[luvs01]

Summary

• The Claude CLI adapter recorded a usage refusal for every emitted error event. Locally produced failures (spawn, stream, stdin) and client-side error decoration were indistinguishable from errors the CLI itself reported, so a local error whose message resembled a subscription refusal could persist a false claude_subscription_cooldown.
• runCodingAgentTurn now accepts an onCliOutputError callback that carries only genuine CLI output errors — an is_error result message or captured stderr on unsuccessful completion — after secret redaction. The Claude adapter records usage refusals exclusively through that hook; login-hint decoration applies only to the emitted client event.
• The observer call is wrapped so a synchronously throwing onCliOutputError observer can no longer skip delivery of the client's terminal event or reject the turn; the callback keeps exactly-once invocation.
• structure/providers/claude-cli-replay.md documents the new callback contract.

Verification

• bun test tests/providers/claude-cli-usage-admission.test.ts — 19 pass. New mocked cases cover: local spawn/stream/stdin errors never persist a refusal; CLI result/exit-stderr/eof-stderr refusals still persist their reset; successful output and a bridge rejection do not promote stderr into a refusal.
• Coding-agent family run (10 files: bridge, tool-result-images, json-lines-scaling, claude-cli-adapter, claude-cli-efficiency, codebuddy-protocol, codebuddy-tool-bridge-turn, codebuddy-mcp-server, qoder-adapter, qoder-mcp-server): exited 1 — 356 pass / 1 fail / 1405 assertions. The single failure was compiled ocx exposes the same capture-only catalog, which exceeded the default 5s per-test budget during a cold bun build --compile of this tree. Rerunning only that file with --timeout 30000: 5 pass / 0 fail / 26 assertions (compile measured ~24s, consistent with a cold-build timing limitation; no clean-baseline comparison was run). No identical full-group rerun was performed.
• bun node_modules/typescript/bin/tsc --noEmit — clean; bun scripts/structure-ssot.ts — passed; bun scripts/privacy-scan.ts — passed. The bun run typecheck / structure:check / privacy:scan wrappers failed with exit 255 because bun cannot remap node_modules/.bin through this worktree's junctioned node_modules; the commands above invoke the same script targets directly.
• Bun runtime here was 1.4.2 and the package pins testRunnerBun 1.4.3; the Bun version actually used by hosted CI was not verified from run logs.
• Hosted CI on the exact head 13a7b5c has since completed green: Cross-platform CI run 39188863396 SUCCESS - all four Ubuntu test shards, gates and the ci aggregate (https://github.com/lidge-jun/opencodex/actions/runs/39188863396) - and Enforce PR target branch, PR hygiene, PR Labeler, React Doctor and Catalog async contracts all SUCCESS. Conditional Windows/macOS/desktop jobs and other skipped checks were not executed; skipped is not executed.

Follow-up (post-review hardening)

• A reviewer flagged that a synchronously throwing onCliOutputError observer could skip the client's terminal event after terminalEmitted was already set. The shared hook now wraps the observer call in a try/catch so the original terminal event is always delivered exactly once; only the observer's own error is swallowed.
• tests/providers/codebuddy-tool-bridge-turn.test.ts gained a regression test that drives runCodingAgentTurn directly with a fake child exiting 1 on stderr and a throwing observer, awaiting the turn normally so a rejection also fails the test: before the fix the terminal error was dropped (red: 0 emitted events), after it the original process_exit_error is delivered exactly once and the observer still sees the stderr text once (green).
• bun test tests/providers/codebuddy-tool-bridge-turn.test.ts — 41 pass / 0 fail / 143 assertions; bun test tests/providers/claude-cli-usage-admission.test.ts — 19 pass / 0 fail / 73 assertions; bun node_modules/typescript/bin/tsc --noEmit — clean; bun scripts/structure-ssot.ts and bun scripts/privacy-scan.ts — passed. Hosted CI on the follow-up head 4e7c95b has since completed green: Cross-platform CI run 39191006198 SUCCESS - all four Ubuntu test shards, gates and the ci aggregate (https://github.com/lidge-jun/opencodex/actions/runs/39191006198) - and Enforce PR target branch, PR hygiene, PR Labeler, React Doctor and Catalog async contracts all SUCCESS. Conditional Windows/macOS/desktop jobs and other skipped checks were not executed; skipped is not executed.

Checklist

• Scope stays focused and avoids unrelated cleanup.
• Docs or release notes were updated when needed.
• Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults.

Summary by CodeRabbit

• Bug Fixes
  • Claude usage refusals now trigger a subscription reset only when the CLI reports a refusal in its result output or stderr. Local setup, launch, and communication errors no longer trigger an incorrect reset.
  • Error messages continue to provide login guidance separately, without treating unrelated errors as usage refusals.
  • Process-exit errors retain their non-retryable status even when error reporting encounters a problem.
• Documentation
  • Clarified how Claude usage refusals and other errors are handled.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

• Configuration used: Repository: lidge-jun/opencodex/.coderabbit.yaml
• Review profile: ASSERTIVE
• Plan: Advanced
• Run ID: ead4438d-c601-4abe-8e8f-6a4ad6ef3eba

📥 Commits

Reviewing files that changed from the base of the PR and between 13a7b5c and 4e7c95b.

📒 Files selected for processing: 2

• src/adapters/coding-agent/turn.ts
• tests/providers/codebuddy-tool-bridge-turn.test.ts

Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 7 remain after this review.

📝 Walkthrough

The coding-agent turn now reports selected CLI output errors through an optional callback. The Claude CLI adapter uses that callback to record usage refusals. Tests cover local execution errors, CLI-reported refusals, successful output, and bridge rejection.

Changes: Claude CLI usage-refusal recording

Layer / File(s)	Summary
CLI output error callback src/adapters/coding-agent/turn.ts, tests/providers/codebuddy-tool-bridge-turn.test.ts	The turn adds an optional callback for CLI output errors. It passes redacted result errors and bounded, redacted stderr for selected process-exit and missing-result errors. Callback exceptions do not change the emitted terminal error. A test checks this behavior.
Claude refusal recording and validation src/adapters/claude-cli/adapter.ts, structure/providers/claude-cli-replay.md, tests/providers/claude-cli-usage-admission.test.ts	The adapter records usage refusals through the callback and applies login guidance to the emitted client event. Documentation and tests distinguish CLI-reported refusals from local errors and other cases that do not record a reset.

Priority: ➖ Normal

Estimated code review effort: 3 (Moderate) | ~20 minutes

Change: Bug fix

Merge Risk: ⚪ Minimal · up to 4e7c9

Local errors no longer appear to affect subscription cooldown state, and an observer failure does not suppress the terminal error. No actionable merge risk remains.

Pre-merge checks: 5

Check name	Status	Explanation
Docstring Coverage		Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 4 files.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly and concisely describes the main change: preventing local Claude CLI errors from entering subscription cooldown state.

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Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

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Inline comments:
Review comments at @src/adapters/coding-agent/turn.ts:
- Line 378: Isolate synchronous exceptions from the onCliOutputError callback in
the event.type === "error" branch, ensuring emit(event) still runs with the
original terminal error. Keep terminalEmitted behavior and error selection
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ℹ️ Review info

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• Configuration used: Repository: lidge-jun/opencodex/.coderabbit.yaml
• Review profile: ASSERTIVE
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• Run ID: d5b5264f-4794-4f52-8da5-11b83fa28433

📥 Commits

Reviewing files that changed from the base of the PR and between d11f067 and 13a7b5c.

📒 Files selected for processing: 4

• src/adapters/claude-cli/adapter.ts
• src/adapters/coding-agent/turn.ts
• structure/providers/claude-cli-replay.md
• tests/providers/claude-cli-usage-admission.test.ts

Included review availability: This review used your included allowance. Your plan provides up to 10 included reviews per hour; 7 remain after this review.

[Ingwannu]

Correctness approval at 4e7c95b (dev base d11f067). The dedicated CLI-output observer distinguishes genuine CLI result/stderr failures from local spawn, stream and stdin errors, while a synchronous observer exception cannot suppress the terminal event. The callback receives the already-redacted text before client-only login decoration; its adapter persistence remains an observed, caught asynchronous operation.

Independent capped Linux/Bun 1.4.3 run: 60 tests passed across claude-cli-usage-admission and codebuddy-tool-bridge-turn, including the local-failure negative cases and throwing-observer regression. Current-head gates (including root Typecheck), ci and all four Ubuntu shards are successful. Broader local suites were not repeated under this host's resource cap; no actual CLI login/subscription call or cross-platform E2E was performed. The owning structure contract is updated. No merge or workflow dispatch performed.

[lidge-jun]

Carried into #7397 (squash dbb908f) on dev with a Co-authored-by trailer, as part of the B5 OAuth/accounts/service hardening bundle. It ships in the next release (2.90.0). Thanks!