What problem does it solve? Manually auditing Python code for style violations, security flaws, and maintainability issues is slow and inconsistent. This Skill provides a systematic review checklist covering PEP 8, the Google Python Style Guide, security, and performance so every review follows the same rigorous standard. ## Core Features & Use Cases - Standards-Based Review: Checks style, imports, naming, docstrings, and type hints against PEP 8, PEP 257, PEP 484, and the Google Python Style Guide. - Security & Performance Audits: Detects SQL injection risks, hardcoded secrets, unsafe functions like eval(), mutable default arguments, and quadratic string concatenation. - Structured Findings Report: Produces severity-ranked issues with line numbers, code excerpts, recommended fixes, and rationale. - Use Case: Before merging a pull request, ask for a review of the changed Python files and receive a prioritized list of critical security issues, style violations, and quick-win improvements. ## Quick Start Review the Python file I just edited for PEP 8 compliance, security issues, and maintainability problems.