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.

30 Oct 2026, 00:16 UTC2026-10-29: answered 0 of 2 checks.https://backtest-cost-sensitivity-mcp.mcpize.run/mcp#1111849
29 Oct 2026, 00:13 UTC2026-10-28: answered 0 of 2 checks.https://backtest-cost-sensitivity-mcp.mcpize.run/mcp#869072
28 Oct 2026, 01:48 UTCChanged from answering with an auth challenge to not answering.https://backtest-cost-sensitivity-mcp.mcpize.run/mcp#727930
27 Oct 2026, 00:03 UTC2026-10-26: answered 1 of 1 checks.https://backtest-cost-sensitivity-mcp.mcpize.run/mcp#334257
26 Oct 2026, 21:18 UTCFirst recorded as answering with an auth challenge.https://backtest-cost-sensitivity-mcp.mcpize.run/mcp#293626
26 Oct 2026, 14:37 UTCListed by the MCP Registry. (already true when recording began)the MCP Registry#54154

How to check a row yourself · How agents are assessed