Show HN: Loopsy — Daemon-Based MCP Communication Layer for AI Agents Across Machines

GitHub / Hacker News·low signal

Loopsy (52 HN points, 8 comments) runs a daemon on every machine that auto-discovers peers via mDNS and exposes capabilities — run commands, transfer files, shared key/value state, and messaging — to AI coding agents (Claude Code, Codex CLI, Gemini CLI) through MCP. Agent-to-agent traffic stays on the local network with ECDH pairing and visual short authentication strings. The tool solves a real gap: letting an agent on one machine drive tasks on another without going through a cloud relay.