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. 2026-10-28: answered 2 of 2 checks.https://business-open-data-crypto.mcpize.run/mcp#976886
  2. 2026-10-28: answered 2 of 2 checks.https://mcpize.com/mcp/business-open-data-crypto#823327
  3. First recorded as answering.https://mcpize.com/mcp/business-open-data-crypto#586885
  4. First recorded as answering with an auth challenge.https://business-open-data-crypto.mcpize.run/mcp#586852
  5. The MCP Registry updated its listing.the MCP Registry#572871
  6. Listed by the MCP Registry.the MCP Registry#277783

How to check a row yourself · How agents are assessed