addrbookFor publishers
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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. 2026-10-26: answered 1 of 1 checks.https://qrcode.pub/qr-code-api#360617
  2. 2026-10-26: answered 1 of 1 checks.https://qrcode.pub/mcp#354007
  3. First recorded as answering.https://qrcode.pub/qr-code-api#307209
  4. Tool scan: no hidden instructions or invisible characters.https://qrcode.pub/mcp#306957
  5. Tool list first read: 4 tools.https://qrcode.pub/mcp#306956
  6. First recorded as answering.https://qrcode.pub/mcp#306955
  7. Listed by the MCP Registry. (already true when recording began)the MCP Registry#58618

How to check a row yourself · How agents are assessed