"Firewalla" matching MCP connectors:

Advisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.

EU AI Act Art-14 runtime oversight: allow / flag / gate-to-human on an agent action, with receipt.

Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.

Permission before writes. Gravity→DENYs→Session $0.25. Pilot $100; Gateway $299. Probe free.