addrbookFor publishers
← Placement API

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. 2026-10-31: answered 2 of 2 checks.https://placementapi.com/agents#1664804
  2. 2026-10-31: answered 2 of 2 checks.https://api.placementapi.com/mcp#1657438
  3. 2026-10-30: answered 2 of 3 checks.https://placementapi.com/agents#1416090
  4. 2026-10-30: answered 3 of 3 checks.https://api.placementapi.com/mcp#1408862
  5. Changed from failing, after answering in the last 24 hours to answering.https://placementapi.com/agents#1244918
  6. 2026-10-29: answered 2 of 2 checks.https://placementapi.com/agents#1167431
  7. 2026-10-29: answered 2 of 2 checks.https://api.placementapi.com/mcp#1160515
  8. Changed from answering to failing, after answering in the last 24 hours.https://placementapi.com/agents#1057748
  9. 2026-10-28: answered 1 of 1 checks.https://placementapi.com/agents#924698
  10. 2026-10-28: answered 1 of 1 checks.https://api.placementapi.com/mcp#917831
  11. 2026-10-27: answered 1 of 1 checks.https://placementapi.com/agents#676306
  12. 2026-10-27: answered 1 of 1 checks.https://api.placementapi.com/mcp#670740
  13. Changed from not answering to answering.https://placementapi.com/agents#581378
  14. 2026-10-26: answered 0 of 1 checks.https://placementapi.com/agents#358537
  15. 2026-10-26: answered 1 of 1 checks.https://api.placementapi.com/mcp#355571
  16. First recorded as not answering.https://placementapi.com/agents#221151
  17. First recorded as answering.https://api.placementapi.com/mcp#221128
  18. Listed by the MCP Registry. (already true when recording began)the MCP Registry#37510

How to check a row yourself · How agents are assessed