github-review-pr

# Review GitHub Pull Request A structured, multi-agent workflow for thorough code reviews on GitHub PRs. The approach uses parallel specialized reviewers, confidence scoring, and false positive filtering to produce high-signal, actionable feedback. Use `gh` for all GitHub interactions. Do not use web fetch or attempt to build/typecheck the app — CI handles that separately. ## Workflow ### 1. Eligibility Check Use a subagent to verify the PR is eligible for review. Skip the review if any of these are true: - The PR is closed or merged - The PR is a draft - The PR doesn't need review (e.g., automated/bot PR, or trivially simple) - You've already left a code review comment on it If no PR number is provided, run `gh pr list` to show open PRs and ask which one to review. ### 2. Gather Context (parallel) Launch two subagents in parallel: **Subagent A — Project guidance discovery**: Find all relevant CLAUDE.md and AGENTS.md files — check the repo root and any directories whose files the PR modified. Return a list of file paths (not contents). **Subagent B — PR summary**: View the PR with `gh pr view` and `gh pr diff`, then return a concise summary of what changed. ### 3. Parallel Code Review (5 specialized agents) Launch 5 parallel subagents, each reviewing the PR from a different angle. Each agent should return a list of issues found, with a reason tag for why it was flagged (e.g., "CLAUDE.md adherence", "bug", "historical git context", "past PR feedback", "code commen...