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.

27 Oct 2026, 09:27 UTCThe MCP Registry updated its listing.the MCP Registry#443119
27 Oct 2026, 00:03 UTC2026-10-26: answered 1 of 1 checks.https://happyfox.usefulapi.io/mcp#362314
27 Oct 2026, 00:03 UTC2026-10-26: answered 1 of 1 checks.https://usefulapi.io/happyfox/#337730
26 Oct 2026, 22:25 UTCTool scan: no hidden instructions or invisible characters.https://happyfox.usefulapi.io/mcp#300547
26 Oct 2026, 22:25 UTCTool list first read: 23 tools.https://happyfox.usefulapi.io/mcp#300546
26 Oct 2026, 22:25 UTCFirst recorded as answering.https://happyfox.usefulapi.io/mcp#300545
26 Oct 2026, 22:24 UTCFirst recorded as answering.https://usefulapi.io/happyfox/#300515
26 Oct 2026, 14:37 UTCListed by the MCP Registry. (already true when recording began)the MCP Registry#56627

How to check a row yourself · How agents are assessed