Review a pull request

Resolve the supplied PR number or the current branch's PR with gh pr view. If neither identifies one, list open PRs and request a selection. For an uncommitted diff, use code-reviewer instead.

Read gh pr view <number> --json number,title,body,state,headRefName,baseRefName,url and gh pr diff <number>. Follow the applicable source rules in .agnostic-ai/AGNOSTIC_AI.md.

• Verify changed behavior, failure paths, Bash compatibility, dynamic scope, subshell state, parallel isolation and cleanup. Prefer [ ] for ordinary tests; [[ ]] works on Bash 3.0 and is not a compatibility defect.
• Check tests exercise the failure and the requested outcome. Respect process budgets and public behavior; require changelog and documentation where needed.
• For specs, check canonical sources, generated references, model resolution and preserved target behavior.
• Review read-only. Do not run the full gate, edit files, or post comments without authorization.

Report only verified defects, most severe first: path:line, severity, failing input, smallest fix. Do not add style nits or speculate. If none remain, say so and name the scope checked.