Documentation

Everything you need to get started with Doorman.

Quick Start: Want to jump right in? Get scanning in under a minute.

Doorman is a zero-config, local-first security scanner for AI-assisted development. One command scans your entire codebase across 11 languages with 2,508 rules, 4 detection engines, and 500+ auto-fixes. No account, no cloud, no data sent anywhere.

You don't need to be a security expert. These docs will get you scanning in under a minute.

Quick Start #

No install needed. Just run:

npx getdoorman check

That's it. Doorman detects your stack, scans your code, and shows every issue with the file and line number. Then tell your AI to fix them:

npx getdoorman fix critical

This generates a prompt you can paste into Claude, Codex, or Cursor. Or just say: "Run npx getdoorman check and fix the critical issues."