Policeman

Your secrets stay on your Mac.

Policeman sits between your AI tools and the model APIs. Before a request leaves, it removes API keys, card numbers, IBANs and passwords, and it stops dangerous commands an AI asks to run.

Removes secrets

API keys and tokens, values from your .env files, card numbers, IBANs and passwords are replaced before the request is sent.

Watches personal data

Email addresses and phone numbers are flagged. Set them to Remove or Stop in one click.

Stops bad commands

An AI asking to run rm -rf, read a key file or open a remote shell is stopped before anything runs.

Flags hidden orders

Instructions hidden in a page or a file the AI is about to read are flagged or withheld.

Runs on your Mac

Every check runs locally. Policeman has no account, no cloud and no tracking, and it sends nothing to BRIMIND.

Never cuts you off

If the guard stops, your traffic goes direct. Other websites pass through untouched and are never read.

What it covers

The model APIs used by AI apps, coding tools and command-line agents: OpenAI, Anthropic, Google Gemini, Mistral, DeepSeek, Groq, OpenRouter, xAI, Perplexity, Together, Fireworks, Cohere, Cerebras, Moonshot, Z.ai, MiniMax, Azure OpenAI and more.

Requires macOS 14 or later, on Apple silicon or Intel.