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Code Review

This teaches Claude to review code the way Sentry's engineering team does it. It'll check for runtime errors, N+1 queries, security holes, and backwards compatibility issues. The skill includes actual code examples showing common Django and React pitfalls, plus guidelines on when to escalate to senior engineers (schema changes, API contracts, new dependencies). What's useful here is the tone guidance: it pushes for actionable feedback over nitpicking, and reminds you to approve PRs when only minor stuff remains. If you're doing code review and want a structured second opinion that knows the difference between blocking issues and style preferences, this is solid.

skills.sh installs
125
GitHub stars
759
last updated
Jun 3, 2026

Install

$ npx -y skills add getsentry/sentry-skills --skill code-review --agent claude-code

Installs into .claude/skills of the current project.

Files

Sentry Code Review

Follow these guidelines when reviewing code for Sentry projects.

Review Checklist

Identifying Problems

Look for these issues in code changes:

  • Runtime errors: Potential exceptions, null pointer issues, out-of-bounds access
  • Performance: Unbounded O(n²) operations, N+1 queries, unnecessary allocations
  • Side effects: Unintended behavioral changes affecting other components
  • Backwards compatibility: Breaking API changes without migration path
  • ORM queries: Complex Django ORM with unexpected query performance
  • Security vulnerabilities: Injection, XSS, access control gaps, secrets exposure

Design Assessment

  • Do component interactions make logical sense?
  • Does the change align with existing project architecture?
  • Are there conflicts with current requirements or goals?

Test Coverage

Every PR should have appropriate test coverage:

  • Functional tests for business logic
  • Integration tests for component interactions
  • End-to-end tests for critical user paths

Verify tests cover actual requirements and edge cases. Avoid excessive branching or looping in test code.

Long-Term Impact

Sponsors

Details

Repository
github.com/getsentry/sentry-skills
Categories
Git & Pull Requests, Code Review & Quality
First seen
Jun 3, 2026
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