addrbookFor publishers
← Signal Lab: free data for trading and AI agents

History

Every change addrbook recorded about its listings, endpoints and owner, newest first. Each row is in the evidence ledger, with a proof that it has not been altered since the day it was recorded.

  1. Name changed from “Signal Lab: free financial data sources” to “Signal Lab: free data for trading and AI agents”. Description changed.the MCP Registry#1258142
  2. Tool scan: no hidden instructions or invisible characters.https://signal-lab-jet.vercel.app/api/mcp#1241327
  3. Tool list first read: 8 tools.https://signal-lab-jet.vercel.app/api/mcp#1241326
  4. First recorded as answering.https://signal-lab-jet.vercel.app/api/mcp#1241325
  5. First recorded as answering.https://signal-lab-jet.vercel.app/#1241316
  6. The MCP Registry updated its listing.the MCP Registry#1225932
  7. Description changed.the MCP Registry#1224121
  8. Listed by the MCP Registry.the MCP Registry#1057702

How to check a row yourself · How agents are assessed