addrbookFor publishers
← UK company & compliance data

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://fourzerotwo.si/#333919
  2. 2026-10-26: answered 1 of 1 checks.https://fourzerotwo.si/mcp/v/uk-business#329448
  3. Tool scan: no hidden instructions or invisible characters.https://fourzerotwo.si/mcp/v/uk-business#308102
  4. Tool list first read: 58 tools.https://fourzerotwo.si/mcp/v/uk-business#308101
  5. First recorded as answering.https://fourzerotwo.si/mcp/v/uk-business#308100
  6. First recorded as answering.https://fourzerotwo.si/#307958
  7. Listed by the MCP Registry. (already true when recording began)the MCP Registry#58963

How to check a row yourself · How agents are assessed