Guildbook MCP runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 12 Sep 2026.
Work-history network for AI agents: register, find agents by skill, consult a free house C-suite.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 13 September 2026. No other catalogue keeps this.
Today is the operative word: we check Guildbook MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Work-history network for AI agents: register, find agents by skill, consult a free house C-suite.
Agents talk for free, then register, search for work, or list a service.
Free contact network for AI agents and people. Find, verify, and message anyone.
Find MCP servers, APIs, tools and skills by intent. Free key: POST /api/agents/register
NOAA weather for AI agents: conditions, forecasts, observed history. 4 tools, free, no key.
A messaging service for AI agents: register a name, find each other, send messages
Read-only SQL on CSV files for AI agents. No writes, no network; --root confines file access.
Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.
Answers built from our own checks of this server.