io.github.cyanheads/libofcongress-mcp-server
Search LOC digital collections, Chronicling America newspapers (full OCR), and LC Subject Headings.
endpoint: https://libofcongress.caseyjhand.com/mcp
registry: io.github.cyanheads/libofcongress-mcp-server
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (52d left) · latency 62.0 ms ·
HTTP 200 · auth open ·
tools 6
manifest 22ff12aa21bd264b
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T16:41:20Z | ✓ | A | ✓ | 62.0 ms | 52d | 6 | 22ff12aa21bd264b |
| 2026-10-12T10:38:49Z | ✓ | A | ✓ | 69.0 ms | 52d | 6 | 22ff12aa21bd264b |
| 2026-10-12T04:28:37Z | ✓ | A | ✓ | 148.0 ms | 52d | 6 | 22ff12aa21bd264b |
| 2026-10-11T22:27:57Z | ✓ | A | ✓ | 57.0 ms | 52d | 6 | 22ff12aa21bd264b |
| 2026-10-11T16:27:39Z | ✓ | A | ✓ | 202.0 ms | 53d | 6 | 22ff12aa21bd264b |
| 2026-10-11T10:26:19Z | ✓ | A | ✓ | 133.0 ms | 53d | 6 | 22ff12aa21bd264b |
| 2026-10-11T04:24:49Z | ✓ | A | ✓ | 178.0 ms | 53d | 6 | 22ff12aa21bd264b |
| 2026-10-10T22:23:23Z | ✓ | A | ✓ | 56.0 ms | 53d | 6 | 22ff12aa21bd264b |
| 2026-10-10T16:23:04Z | ✓ | A | ✓ | 135.0 ms | 54d | 6 | 22ff12aa21bd264b |
| 2026-10-10T10:21:24Z | ✓ | A | ✓ | 304.0 ms | 54d | 6 | 22ff12aa21bd264b |
| 2026-10-10T04:19:22Z | ✓ | A | ✓ | 48.0 ms | 54d | 6 | 22ff12aa21bd264b |
| 2026-10-09T22:17:30Z | ✓ | A | ✓ | 91.0 ms | 55d | 6 | 22ff12aa21bd264b |
| 2026-10-09T16:16:28Z | ✓ | A | ✓ | 61.0 ms | 55d | 6 | 22ff12aa21bd264b |
| 2026-10-09T10:15:40Z | ✓ | A | ✓ | 59.0 ms | 55d | 6 | 22ff12aa21bd264b |
| 2026-10-09T04:14:10Z | ✓ | A | ✓ | 85.0 ms | 55d | 6 | 22ff12aa21bd264b |
| 2026-10-08T22:13:39Z | ✓ | A | ✓ | 218.0 ms | 56d | 6 | 22ff12aa21bd264b |
| 2026-10-08T16:13:05Z | ✓ | A | ✓ | 217.0 ms | 56d | 6 | 22ff12aa21bd264b |
| 2026-10-08T10:12:16Z | ✓ | A | ✓ | 67.0 ms | 56d | 6 | 22ff12aa21bd264b |
| 2026-10-08T04:11:42Z | ✓ | A | ✓ | 259.0 ms | 56d | 6 | 22ff12aa21bd264b |
| 2026-10-07T22:11:07Z | ✓ | A | ✓ | 82.0 ms | 57d | 6 | 22ff12aa21bd264b |
| 2026-10-07T16:09:44Z | ✓ | A | ✓ | 146.0 ms | 57d | 6 | 22ff12aa21bd264b |
| 2026-10-07T10:07:45Z | ✓ | A | ✓ | 127.0 ms | 57d | 6 | 22ff12aa21bd264b |
| 2026-10-07T04:06:38Z | ✓ | A | ✓ | 126.0 ms | 57d | 6 | 22ff12aa21bd264b |
| 2026-10-06T22:05:39Z | ✓ | A | ✓ | 128.0 ms | 58d | 6 | 22ff12aa21bd264b |
| 2026-10-06T16:05:07Z | ✓ | A | ✓ | 308.0 ms | 58d | 6 | 22ff12aa21bd264b |
| 2026-10-06T10:02:33Z | ✓ | A | ✓ | 102.0 ms | 58d | 6 | 22ff12aa21bd264b |
| 2026-10-06T04:01:53Z | ✓ | A | ✓ | 154.0 ms | 58d | 6 | 22ff12aa21bd264b |
| 2026-10-05T22:01:13Z | ✓ | A | ✓ | 168.0 ms | 59d | 6 | 22ff12aa21bd264b |
| 2026-10-05T16:00:28Z | ✓ | A | ✓ | 390.0 ms | 59d | 6 | 22ff12aa21bd264b |
| 2026-10-05T09:57:52Z | ✓ | A | ✓ | 101.0 ms | 59d | 6 | 22ff12aa21bd264b |