Crossref
Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)
endpoint: https://gateway.pipeworx.io/crossref/mcp
registry: io.github.pipeworx-io/crossref
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (66d left) · latency 82.0 ms ·
HTTP 200 · auth open ·
tools —
manifest —
· drift events seen here: 14
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T16:13:00Z | ✓ | A | ✓ | 82.0 ms | 66d | — | — |
| 2026-10-12T10:12:07Z | ✓ | A | ✓ | 71.0 ms | 66d | — | — |
| 2026-10-12T04:10:18Z | ✓ | A | ✓ | 54.0 ms | 66d | — | — |
| 2026-10-11T22:09:20Z | ✓ | A | ✓ | 202.0 ms | 67d | — | — |
| 2026-10-11T16:08:31Z | ✓ | A | ✓ | 39.0 ms | 67d | — | — |
| 2026-10-11T10:07:33Z | ✓ | A | ✓ | 36.0 ms | 67d | — | — |
| 2026-10-11T04:05:50Z | ✓ | A | ✓ | 37.0 ms | 67d | — | — |
| 2026-10-10T22:04:28Z | ✓ | A | ✓ | 73.0 ms | 68d | — | — |
| 2026-10-10T16:03:55Z | ✓ | A | ✓ | 39.0 ms | 68d | — | — |
| 2026-10-10T10:01:53Z | ✓ | A | ✓ | 67.0 ms | 68d | — | — |
| 2026-10-10T04:01:11Z | ✓ | A | ✓ | 159.0 ms | 68d | — | — |
| 2026-10-09T22:00:28Z | ✓ | A | ✓ | 101.0 ms | 69d | — | — |
| 2026-10-09T15:59:07Z | ✓ | A | ✓ | 78.0 ms | 69d | — | — |
| 2026-10-09T09:57:21Z | ✓ | A | ✓ | 97.0 ms | 69d | — | — |
| 2026-10-09T03:56:15Z | ✓ | A | ✓ | 76.0 ms | 69d | — | — |
| 2026-10-08T21:55:41Z | ✓ | A | ✓ | 120.0 ms | 70d | — | — |
| 2026-10-08T15:55:22Z | ✓ | A | ✓ | 86.0 ms | 70d | — | — |
| 2026-10-08T09:54:31Z | ✓ | A | ✓ | 60.0 ms | 70d | — | — |
| 2026-10-08T03:52:50Z | ✓ | A | ✓ | 85.0 ms | 70d | — | — |
| 2026-10-07T21:52:06Z | ✓ | A | ✓ | 82.0 ms | 71d | — | — |
| 2026-10-07T15:50:27Z | ✓ | A | ✓ | 347.0 ms | 71d | — | — |
| 2026-10-07T09:50:18Z | ✓ | A | ✓ | 59.0 ms | 71d | — | — |
| 2026-10-07T03:46:43Z | ✓ | A | ✓ | 53.0 ms | 71d | — | — |
| 2026-10-06T21:46:20Z | ✓ | A | ✓ | 115.0 ms | 72d | — | — |
| 2026-10-06T15:46:02Z | ✓ | A | ✓ | 89.0 ms | 72d | — | — |
| 2026-10-06T09:44:27Z | ✓ | A | ✓ | 44.0 ms | 72d | — | — |
| 2026-10-06T03:41:47Z | ✓ | A | ✓ | 61.0 ms | 72d | — | — |
| 2026-10-05T21:40:55Z | ✓ | A | ✓ | 48.0 ms | 73d | — | — |
| 2026-10-05T15:39:10Z | ✓ | A | ✓ | 83.0 ms | 73d | — | — |
| 2026-10-05T09:38:05Z | ✓ | A | ✓ | 60.0 ms | 73d | — | — |