I built an MCP server that reviews your code with Groq — here's what it found

A developer open-sourced mcp-code-sanitizer, an MCP server for Claude Desktop and Cursor that reviews code inside AI coding workflows.

It uses Groq’s free Llama 3.3 70B API to analyze code, generate tests, and produce structured review reports.

The tool can also review GitHub pull requests through a GitHub Action, extending checks into CI.

The project focuses on security-aware review, aiming to catch subtle bugs and vulnerabilities like SQL injection before release.