Labsco
MCP SERVER

MCP Code Sanitizer

by notasandy ↗

A strict second reader for code: bugs and security issues with a score out of 100, regression checks between two versions, generated tests, and an HTML report.

Vulnerability Scanning & Application Security
Summary
A reviewer that gives you a number and a diff, not an opinion.

The version comparison is the tool that changes a workflow: point it at before and after, and it tells you whether the change introduced a regression and whether it should be merged.

What it is

An MCP server that sends code to a Llama model hosted on Groq for review and returns structured findings — severity, line, title, description and a suggested fix — alongside a score from 0 to 100. It reviews snippets or whole files, compares versions, generates tests and builds reports.

What you get
  • A strict review of a snippet: bugs, security issues, and a score from 0 to 100
  • Findings as structured JSON with severity, line number, description and a fix
  • Two versions compared, regressions detected, and a merge or request_changes recommendation
  • A step-by-step explanation pitched at a junior, middle or senior audience
  • Pytest, jest or go test generated — happy path, edge cases and security
  • A whole file from disk analysed with parallel chunking
  • An HTML report built from any analysis result
  • Cache statistics, and the cache cleared
Requirements

A recent Python and a free Groq API key in GROQ_API_KEY, obtainable without a card. Code you submit is sent to the Groq API to be reviewed.

Setup effort

One command plus a key — uvx mcp-code-sanitizer, then supply credentials