Review Pr

This is a structured PR review tool that reads diff and description files from your local checkout, analyzes the changes, and writes machine-readable feedback to review.json instead of posting directly to GitHub. It's built for CI workflows where you want Claude to review code but need the output in a specific JSON shape for another step to handle publishing. The prompt is opinionated about what matters: it prioritizes correctness and security, avoids nitpicking unless it can offer concrete fixes, and labels every comment as critical, important, suggestion, or nit. The diff annotation format with OLD/NEW line markers is smart but adds learning overhead. If you're wiring Claude into a review pipeline and need deterministic output rather than conversational feedback, this gives you the guardrails.

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skills.sh installs: 29.1K
GitHub stars: 684
last updated: Aug 21, 2026

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Install

$ npx -y skills add warpdotdev/common-skills --skill review-pr --agent claude-code

Installs into .claude/skills of the current project.

Files

Review PR Skill

Review the current pull request and write the output to review.json.

Context

The working directory is the PR branch checkout.
The workflow usually provides an annotated diff in pr_diff.txt.
The workflow usually provides the PR description in pr_description.txt.
If spec_context.md exists, it contains spec context for implementation-vs-spec validation.
When the prompt references .agents/skills/review-pr/scripts/resolve_spec_context.py, use that script to materialize spec_context.md on demand instead of expecting spec content to be embedded in the prompt.
Focus on files and lines changed by this PR.
Do not post comments or reviews to GitHub directly.