addrbookFor publishers
← Collar Guardrail — Pre-Trade Risk Layer

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. 2026-10-27: answered 1 of 1 checks.https://collarguardrail.com/#717754
  2. 2026-10-27: answered 1 of 1 checks.https://api.collarguardrail.com/mcp-http/mcp#646317
  3. Tool scan: no hidden instructions or invisible characters.https://api.collarguardrail.com/mcp-http/mcp#577859
  4. Tool list first read: 6 tools.https://api.collarguardrail.com/mcp-http/mcp#577858
  5. 2026-10-26: answered 1 of 1 checks.https://collarguardrail.com/#380993
  6. 2026-10-26: answered 1 of 1 checks.https://api.collarguardrail.com/mcp-http/mcp#342269
  7. First recorded as answering. (already true when recording began)https://collarguardrail.com/#199022
  8. First recorded as answering. (already true when recording began)https://api.collarguardrail.com/mcp-http/mcp#163816
  9. Listed by the MCP Registry. (already true when recording began)the MCP Registry#32754

How to check a row yourself · How agents are assessed