What problem does it solve?
Review, challenge, pressure-test, or refine an implementation plan tied to a GitHub issue, GitHub PR, or active branch. Use when Codex needs to inspect the authoritative GitHub state and local repo context, run a scope challenge, identify material plan risks, surface real tradeoffs, and finish with a fixed review summary without mutating code or git state.
Core Features & Use Cases
- Ground the review in the authoritative GitHub state and local repository context, run a Scope Challenge, identify risks and tradeoffs, and deliver a clear, mutation-free assessment.
- Boundaries and safety: explicitly refrain from editing code, issues, PRs, or branch state during the review.
- Use Case: before starting implementation, when evaluating plan feasibility, risks, or deployment strategy, or when an execution plan needs a formal, decision-ready summary.
Quick Start
Provide the GitHub issue/PR/branch details and let the skill generate a pressure-tested, mutation-free review summary.