Proof Holdings
https://api.proof.holdings/mcp ↗
Description
One API, all things verified — control, delegation, human approval, anti-impersonation.
What our measurements say
Proof Holdings is a remote MCP server published at api.proof.holdings. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 2,505 ms, a delay an agent will notice. Its tool list could not be read; the server is closed to direct calls.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Agent readability score
Event narrative
Sign up free to generateRaw observations
| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 06:40:42 | Unknown | 404 | 2298 | 404 | 2291 | — |
| 2026-09-13 04:35:29 | Unknown | 404 | 4118 | 404 | 4117 | — |
| 2026-09-13 01:33:33 | Unknown | 404 | 1866 | 404 | 1848 | — |
| 2026-09-12 23:31:36 | Unknown | 404 | 1967 | 404 | 1954 | — |
| 2026-09-12 21:29:15 | Unknown | 404 | 3143 | 404 | 3149 | — |
| 2026-09-12 19:27:29 | Unknown | 404 | 3240 | 404 | 3247 | — |
| 2026-09-12 17:24:09 | Unknown | 404 | 2512 | 404 | 2505 | — |
| 2026-09-12 15:21:42 | Unknown | 404 | 1911 | 404 | 1920 | — |
Availability history
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Era history
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
Response time history
The two probe legs separately: modern server/discover and legacy initialize.
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Unknown
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[](https://mcpmetrics.io/servers/holdings-proof-mcp-server)<a href="https://mcpmetrics.io/servers/holdings-proof-mcp-server"><img src="https://mcpmetrics.io/badge/holdings.proof/mcp-server/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
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