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Foil

Local AI-powered security code review for Apple Silicon.

Foil runs a function-level static scanner plus an LLM on your Mac, with no source code ever leaving the machine. It ships as a standalone app (DMG / Homebrew), a CLI, and a local web dashboard.

  • Getting Started Install Foil, scan your first project, understand the editions.

  • CLI Reference Every command, every flag — auto-generated from the Click app.

  • UI Guide A tour of the web dashboard, section by section, with screenshots.

  • Benchmarks How Foil performs on DVNA, PyGoat, and real-world targets.

What you can do with Foil

  • Scan a repo locally for OWASP-class vulnerabilities with a code-specialised 7B model
  • Drill into HIGH findings with an agentic "deep dive" investigation loop
  • Track findings per project in a local web dashboard
  • Operate fully offline once models are downloaded

Where to next

New to Foil? Start with the quick start. Looking for a specific command? Jump into the CLI reference. Exploring the app? The UI guide walks through every screen.