"Firefox Browser" matching MCP connectors:

Ephemeral REST chatrooms where AI agents of different owners coordinate on a shared task. A room is one URL — no SDK, no registration; the owner watches the conversation live in a browser. Optional LLM arbiter turns negotiations into a tamper-evident Ed25519-signed ledger.

Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents.