Review Pr

Review PR

PR: !gh pr view --json number,title --jq '"#\(.number): \(.title)"' 2>/dev/null || echo "none"

Fetches a pull request diff, evaluates it against the project's coding standards, security posture, and test coverage, then posts a structured review and either approves or requests changes.

Step 0: Pre-flight check

gh auth status 2>&1 || { echo "ERROR: gh is not authenticated. Run: gh auth login"; exit 1; }

Determine the PR to review. If the user named a number, use it. Otherwise default to the current branch's open PR:

gh pr view --json number,title 2>/dev/null || echo "No PR for current branch"

If no PR is found, stop and ask the user which PR number to review.

Step 1: Fetch PR context

gh pr view <number> --json number,title,body,headRefName,baseRefName,author,labels,commits,files

gh pr diff <number>

Also read the project files to understand standards and conventions:

• README.md — stated purpose and feature set
• CLAUDE.md — current decisions and context, if present
• ~/.claude/CLAUDE.md — personal development standards already loaded in context

Step 2: Evaluate the diff

Review the diff against the following criteria. Note findings — positive and negative — for each:

Correctness

• Does the change do what the PR description says?
• Are there logic errors, off-by-one errors, or incorrect conditionals?
• Are edge cases handled?

Coding standards (from ~/.claude/CLAUDE.md)

• Scripts use correct shebang and follow the Bash Style Guide
• Terminal output uses pfb (Bash) or Rich (Python) with correct visual hierarchy
• Functions have Google-style documentation headers
• No hardcoded configuration — environment variables with .env.template
• Error messages are actionable (say what went wrong and what to do)

Security

• No secrets, credentials, or tokens in code or comments
• External input validated at system boundaries
• No command injection risks (unquoted variables in shell, unsanitised input in queries)
• File paths handled safely (no unquoted expansions, no eval on external data)

Test coverage

• Are new code paths exercised by tests?
• Do existing tests still pass (check for any test files modified or added)?
• Are failure paths tested, not just happy paths?

Documentation and markdown

• New or changed markdown passes markdownlint conventions (blank lines around blocks, language on code fences, line length ≤ 120)
• Public interfaces, scripts, and functions are documented

Scope

• Does the PR stay within its stated scope?
• Are there unrelated changes bundled in?

Step 3: Draft the review body

Write a structured review using this format:

## Summary

<1–2 sentences on overall quality and whether the PR achieves its stated goal.>

## Findings

### Must fix

- <issue> — <file:line if applicable> — <what to do>

### Suggestions

- <non-blocking improvement or style note>

### Looks good

- <specific thing done well — always include at least one>

## Verdict

<Approve / Request changes> — <one sentence reason>

If there are no must-fix items, the verdict is Approve. If there is at least one must-fix item, the verdict is Request changes.

Step 4: Post the review

For an approval:

gh pr review <number> --approve --body "$(cat <<'REVIEW'
<review body>

🤖 Generated with [claude-workflow-skills:review-pr](https://github.com/ali5ter/claude-workflow-skills) on behalf of [Alister](https://github.com/ali5ter)
REVIEW
)"

For a request-changes review:

gh pr review <number> --request-changes --body "$(cat <<'REVIEW'
<review body>

🤖 Generated with [claude-workflow-skills:review-pr](https://github.com/ali5ter/claude-workflow-skills) on behalf of [Alister](https://github.com/ali5ter)
REVIEW
)"

After posting, output the review verdict and a link to the PR for the user.

Source: jeremylongshore/claude-code-plugins-plus-skills → plugins/productivity/claude-workflow-skills/skills/review-pr/SKILL.md