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Skill

code-review

@langchain-ai 27k stars Updated 2026-07-28 Author match: High

Perform a structured code review of changes, checking for correctness, style, tests, and potential issues.

aideepagentslangchainlanggraphpythontypescript

Install

Install this Claude and Codex skill with the command below. The command stays visible even when copy support is unavailable.

Install command
git clone https://github.com/langchain-ai/deepagents /tmp/deepagents && ln -s /tmp/deepagents/examples/deploy-coding-agent/skills/code-review ~/.claude/skills/code-review

View on GitHub

From README

Code Review Skill Use this skill after implementing changes to validate your work before delivering. Review Checklist Correctness [ ] Changes solve the original issue/task [ ] No unintended side effects on existing functionality [ ] Edge cases are handled [ ] Error handling is appropriate (not excessive) Code Quality [ ] Code matches existing style and patterns [ ] No unnecessary complexity or abstraction [ ] Variable and function names are clear [ ] No dead code, commented-out code, or TODOs left behind Tests [ ] New functionality has test coverage [ ] Existing tests still pass [ ] Tests cover both happy path and error cases [ ] Tests are not brittle (don't test implementation details) Safety [ ] No hardcoded secrets or credentials [ ] User input is validated at boundaries [ ] No SQL injection, XSS, or command injection vectors [ ] File operations use safe paths Process Read each modified file end-to-end (not just the diff) Run the test suite: execute("python -m pytest -v") Run...

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