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. Changed from not answering to answering.https://since.dev/#1539480
  2. Changed from not answering to answering with an auth challenge.https://api.since.dev/mcp#1539464
  3. First recorded as not answering. (already true when recording began)https://api.since.dev/mcp#169389
  4. First recorded as not answering. (already true when recording began)https://since.dev/#163386
  5. Listed by the MCP Registry. (already true when recording began)the MCP Registry#31275

How to check a row yourself · How agents are assessed