github-code-reviewer

Automated code reviews on GitHub PRs analyze diffs to flag high-severity issues like bugs, security vulnerabilities, and performance problems with inline comments on specific lines. This Skill fetches PR metadata, gathers context from related files, and surfaces only critical issues to keep feedback focused and actionable.

Yes. Inline comments pinpoint exact lines with bugs, security issues, performance problems, or breaking changes rather than generic feedback. The Skill reads related files to understand context before commenting, ensuring each note targets a concrete, high-severity problem.

This approach flags only bugs, security vulnerabilities, performance issues, and breaking changes—filtering out minor style nits. It reduces noise while maintaining coverage of critical problems, letting reviewers focus time on issues that genuinely impact code quality and safety.

Yes. The Skill operates by accepting PR URLs or numbers and applies the same analysis across any GitHub repository. It fetches PR metadata and diffs dynamically, so it scales to any project without project-specific setup.

You need the GitHub CLI (gh) installed and authenticated. Provide a PR URL or number, and the Skill handles fetching the diff, analyzing context, identifying high-severity issues, and posting inline comments directly to the PR.

The Skill identifies bugs, security vulnerabilities, performance problems, breaking changes, and architectural violations on a line-by-line basis. It skips minor style improvements and focuses only on issues that affect correctness, safety, or system integrity.