# code-review

> Claude/Codex skill by [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md) · 29k stars · Updated 2026-08-31

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

Tags: ai, deepagents, langchain, langgraph, python, typescript

## Install

```sh
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
```

## 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...

## Links

- HTML page: https://omgskills.com/skills/langchain-ai/deepagents/code-review/
- GitHub: https://github.com/langchain-ai/deepagents
- Author: [@langchain-ai](https://omgskills.com/library/langchain-ai/index.md)

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