ColdState — Deterministic Knowledge Infrastructure
Deterministic knowledge for AI agents: search, fetch, cite and verify a 48M-entry knowledge base.
endpoint: https://cold-api.coldstate.ai/mcp
registry: ai.coldstate/knowledge
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (55d left) · latency 83.0 ms ·
HTTP 405 · auth open ·
tools 16
manifest cb25d903565c3db7
· drift events seen here: 0
Embed this grade
<a href="https://golemreach.com/trust/s/23738"> <img src="https://golemreach.com/trust/badge/23738.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T11:50:14Z | ✓ | A | ✓ | 83.0 ms | 55d | 16 | cb25d903565c3db7 |
| 2026-10-12T05:49:37Z | ✓ | A | ✓ | 69.0 ms | 56d | 16 | cb25d903565c3db7 |
| 2026-10-11T23:48:15Z | ✓ | A | ✓ | 117.0 ms | 56d | 16 | cb25d903565c3db7 |
| 2026-10-11T17:46:39Z | ✓ | A | ✓ | 94.0 ms | 56d | 16 | cb25d903565c3db7 |
| 2026-10-11T11:44:20Z | ✓ | A | ✓ | 106.0 ms | 56d | 16 | cb25d903565c3db7 |
| 2026-10-11T05:43:38Z | ✓ | A | ✓ | 113.0 ms | 57d | 16 | cb25d903565c3db7 |
| 2026-10-10T23:41:54Z | ✓ | A | ✓ | 68.0 ms | 57d | 16 | cb25d903565c3db7 |
| 2026-10-10T17:40:42Z | ✓ | A | ✓ | 72.0 ms | 57d | 16 | cb25d903565c3db7 |
| 2026-10-10T11:39:53Z | ✓ | A | ✓ | 160.0 ms | 57d | 16 | cb25d903565c3db7 |
| 2026-10-10T05:38:34Z | ✓ | A | ✓ | 75.0 ms | 58d | 16 | cb25d903565c3db7 |
| 2026-10-09T23:37:10Z | ✓ | A | ✓ | 124.0 ms | 58d | 16 | cb25d903565c3db7 |
| 2026-10-09T17:36:47Z | ✓ | A | ✓ | 270.0 ms | 58d | 16 | cb25d903565c3db7 |
| 2026-10-09T11:35:19Z | ✓ | A | ✓ | 80.0 ms | 58d | 16 | cb25d903565c3db7 |
| 2026-10-09T05:34:21Z | ✓ | A | ✓ | 122.0 ms | 59d | 16 | cb25d903565c3db7 |
| 2026-10-08T23:33:14Z | ✓ | A | ✓ | 125.0 ms | 59d | 16 | cb25d903565c3db7 |
| 2026-10-08T17:31:54Z | ✓ | A | ✓ | 205.0 ms | 59d | 16 | cb25d903565c3db7 |
| 2026-10-08T11:30:39Z | ✓ | A | ✓ | 280.0 ms | 59d | 16 | cb25d903565c3db7 |
| 2026-10-08T05:30:12Z | ✓ | A | ✓ | 192.0 ms | 60d | 16 | cb25d903565c3db7 |
| 2026-10-07T23:28:15Z | ✓ | A | ✓ | 76.0 ms | 60d | 16 | cb25d903565c3db7 |
| 2026-10-07T17:27:12Z | ✓ | A | ✓ | 91.0 ms | 60d | 16 | cb25d903565c3db7 |
| 2026-10-07T11:25:48Z | ✓ | A | ✓ | 95.0 ms | 60d | 16 | cb25d903565c3db7 |
| 2026-10-07T05:24:28Z | ✓ | A | ✓ | 69.0 ms | 61d | 16 | cb25d903565c3db7 |
| 2026-10-06T23:22:50Z | ✓ | A | ✓ | 83.0 ms | 61d | 16 | cb25d903565c3db7 |
| 2026-10-06T17:22:07Z | ✓ | A | ✓ | 140.0 ms | 61d | 16 | cb25d903565c3db7 |
| 2026-10-06T11:21:18Z | ✓ | A | ✓ | 115.0 ms | 61d | 16 | cb25d903565c3db7 |
| 2026-10-06T05:20:07Z | ✓ | A | ✓ | 415.0 ms | 62d | 16 | cb25d903565c3db7 |
| 2026-10-05T23:19:12Z | ✓ | A | ✓ | 147.0 ms | 62d | 16 | cb25d903565c3db7 |
| 2026-10-05T17:18:05Z | ✓ | A | ✓ | 456.0 ms | 62d | 16 | cb25d903565c3db7 |
| 2026-10-05T11:17:13Z | ✓ | A | ✓ | 155.0 ms | 62d | 16 | cb25d903565c3db7 |
| 2026-10-05T05:15:54Z | ✓ | A | ✓ | 169.0 ms | 63d | 16 | cb25d903565c3db7 |