Library Of Congress
Library of Congress (loc.gov) MCP — the world's largest library.
endpoint: https://gateway.pipeworx.io/library-of-congress/mcp
registry: io.github.pipeworx-io/library-of-congress
D
recent success 0% (30 probes) ·
MCP handshake FAILED
· protocol —
TLS valid (65d left) · latency 46.0 ms ·
HTTP 404 · auth ? ·
tools —
manifest —
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T10:24:12Z | ✗ | D | ✗ | 46.0 ms | 65d | — | — |
| 2026-10-13T04:23:48Z | ✗ | D | ✗ | 58.0 ms | 65d | — | — |
| 2026-10-12T22:22:13Z | ✗ | D | ✗ | 274.0 ms | 66d | — | — |
| 2026-10-12T16:21:18Z | ✗ | D | ✗ | 60.0 ms | 66d | — | — |
| 2026-10-12T10:19:42Z | ✗ | D | ✗ | 48.0 ms | 66d | — | — |
| 2026-10-12T04:14:38Z | ✗ | D | ✗ | 41.0 ms | 66d | — | — |
| 2026-10-11T22:12:28Z | ✗ | D | ✗ | 152.0 ms | 67d | — | — |
| 2026-10-11T16:12:16Z | ✗ | D | ✗ | 100.0 ms | 67d | — | — |
| 2026-10-11T10:11:53Z | ✗ | D | ✗ | 32.0 ms | 67d | — | — |
| 2026-10-11T04:10:51Z | ✗ | D | ✗ | 50.0 ms | 67d | — | — |
| 2026-10-10T22:08:46Z | ✗ | D | ✗ | 52.0 ms | 68d | — | — |
| 2026-10-10T16:08:04Z | ✗ | D | ✗ | 32.0 ms | 68d | — | — |
| 2026-10-10T10:06:17Z | ✗ | D | ✗ | 124.0 ms | 68d | — | — |
| 2026-10-10T04:05:26Z | ✗ | D | ✗ | 120.0 ms | 68d | — | — |
| 2026-10-09T22:04:36Z | ✗ | D | ✗ | 97.0 ms | 69d | — | — |
| 2026-10-09T16:03:25Z | ✗ | D | ✗ | 86.0 ms | 69d | — | — |
| 2026-10-09T10:02:19Z | ✗ | D | ✗ | 131.0 ms | 69d | — | — |
| 2026-10-09T04:01:50Z | ✗ | D | ✗ | 58.0 ms | 69d | — | — |
| 2026-10-08T22:01:27Z | ✗ | D | ✗ | 146.0 ms | 70d | — | — |
| 2026-10-08T16:00:54Z | ✗ | D | ✗ | 252.0 ms | 70d | — | — |
| 2026-10-08T10:00:07Z | ✗ | D | ✗ | 185.0 ms | 70d | — | — |
| 2026-10-08T03:59:27Z | ✗ | D | ✗ | 123.0 ms | 70d | — | — |
| 2026-10-07T21:58:41Z | ✗ | D | ✗ | 110.0 ms | 71d | — | — |
| 2026-10-07T15:58:02Z | ✗ | D | ✗ | 205.0 ms | 71d | — | — |
| 2026-10-07T09:56:43Z | ✗ | D | ✗ | 103.0 ms | 71d | — | — |
| 2026-10-07T03:55:24Z | ✗ | D | ✗ | 54.0 ms | 71d | — | — |
| 2026-10-06T21:53:42Z | ✗ | D | ✗ | 100.0 ms | 72d | — | — |
| 2026-10-06T15:52:35Z | ✗ | D | ✗ | 115.0 ms | 72d | — | — |
| 2026-10-06T09:51:35Z | ✗ | D | ✗ | 88.0 ms | 72d | — | — |
| 2026-10-06T03:50:17Z | ✗ | D | ✗ | 86.0 ms | 72d | — | — |