Runs on your device · Works offline · Nobody sees your files
Praxis sits between your AI tools — ChatGPT, Claude, Cursor, Codex — and your machine. Agents can read and help. But delete your files, read your keys, or run something dangerous? Blocked before it happens. Every decision recorded.
These are real Praxis actions and real tiers — T0 reads sail through, T1/T2 pause for you, T3 secrets never get out. Move your mouse near the shield, or click it to trigger the kill switch.
100% rendered in your browser right now — same principle as the product: nothing here phones home either.
Praxis plugs into the AI tools you already use. You keep your workflow — it just gets a safety layer.
Download the app for your OS. One click. No account, no cloud, no configuration.
Praxis auto-detects ChatGPT, Claude Desktop, Cursor and more. Flip each one on or off.
Ask your agent to do things. Praxis silently allows the safe, blocks the dangerous, and logs it all.
AI agents can now click, type, delete, and pay. Praxis makes sure they only do what you allow.
Delete, move, overwrite, pay — destructive actions from an agent are blocked or require your explicit approval. No accidents.
SSH keys, cloud credentials, keychains, .env files — Praxis will never hand them to an AI, no matter how it asks.
Every decision is recorded in a cryptographic hash chain. See exactly what each AI agent did, and prove it wasn't altered.
No internet? Praxis runs a local model on your machine to answer questions and find files. Your AI keeps working on a plane.
"Find my passport" works even when the file is named badly. Instant fuzzy search across your disk — no cloud upload.
Trusted for yourself, restricted for agents. Turn Praxis on or off per AI tool. Panic button revokes everything instantly.
These buttons download the free Lite edition — the MCP guardrail for your AI tools. Choose your platform below. Need the full bundle? See Pro & Team.
All three buttons above are the Lite edition, free forever. Want the browser guardrail, OpenClaw integration, dashboard & smart intent detection? Get Praxis Full →
The Lite guardrail is free forever. Upgrade to Full for the browser guardrail, integrations, and dashboard.
Tell us a bit about what you need and we'll get back to you.
Install Praxis in two minutes. Keep the AI tools you love. Lose the risk.
↓ Download Praxis — free