Pubchem
PubChem MCP — NIH chemistry compound database (no auth)
endpoint: https://gateway.pipeworx.io/pubchem/mcp
registry: io.github.pipeworx-io/pubchem
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (66d left) · latency 37.0 ms ·
HTTP 200 · auth open ·
tools —
manifest —
· drift events seen here: 12
Embed this grade
<a href="https://golemreach.com/trust/s/11319"> <img src="https://golemreach.com/trust/badge/11319.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T16:29:49Z | ✓ | A | ✓ | 37.0 ms | 66d | — | — |
| 2026-10-12T10:26:24Z | ✓ | A | ✓ | 39.0 ms | 66d | — | — |
| 2026-10-12T04:17:48Z | ✓ | A | ✓ | 38.0 ms | 66d | — | — |
| 2026-10-11T22:15:31Z | ✓ | A | ✓ | 141.0 ms | 67d | — | — |
| 2026-10-11T16:15:20Z | ✓ | A | ✓ | 152.0 ms | 67d | — | — |
| 2026-10-11T10:15:10Z | ✓ | A | ✓ | 57.0 ms | 67d | — | — |
| 2026-10-11T04:13:15Z | ✓ | A | ✓ | 63.0 ms | 67d | — | — |
| 2026-10-10T22:11:07Z | ✓ | A | ✓ | 188.0 ms | 68d | — | — |
| 2026-10-10T16:10:52Z | ✓ | A | ✓ | 52.0 ms | 68d | — | — |
| 2026-10-10T10:07:16Z | ✓ | A | ✓ | 66.0 ms | 68d | — | — |
| 2026-10-10T04:06:35Z | ✓ | A | ✓ | 212.0 ms | 68d | — | — |
| 2026-10-09T22:05:36Z | ✓ | A | ✓ | 175.0 ms | 69d | — | — |
| 2026-10-09T16:04:22Z | ✓ | A | ✓ | 51.0 ms | 69d | — | — |
| 2026-10-09T10:03:17Z | ✓ | A | ✓ | 46.0 ms | 69d | — | — |
| 2026-10-09T04:03:02Z | ✓ | A | ✓ | 78.0 ms | 69d | — | — |
| 2026-10-08T22:02:24Z | ✓ | A | ✓ | 105.0 ms | 70d | — | — |
| 2026-10-08T16:02:08Z | ✓ | A | ✓ | 49.0 ms | 70d | — | — |
| 2026-10-08T10:01:33Z | ✓ | A | ✓ | 35.0 ms | 70d | — | — |
| 2026-10-08T04:00:21Z | ✓ | A | ✓ | 356.0 ms | 70d | — | — |
| 2026-10-07T21:59:36Z | ✓ | A | ✓ | 69.0 ms | 71d | — | — |
| 2026-10-07T15:59:02Z | ✓ | A | ✓ | 105.0 ms | 71d | — | — |
| 2026-10-07T09:57:29Z | ✓ | A | ✓ | 102.0 ms | 71d | — | — |
| 2026-10-07T03:56:17Z | ✓ | A | ✓ | 89.0 ms | 71d | — | — |
| 2026-10-06T21:55:59Z | ✓ | A | ✓ | 217.0 ms | 72d | — | — |
| 2026-10-06T15:55:54Z | ✓ | A | ✓ | 37.0 ms | 72d | — | — |
| 2026-10-06T09:54:09Z | ✓ | A | ✓ | 44.0 ms | 72d | — | — |
| 2026-10-06T03:52:30Z | ✓ | A | ✓ | 74.0 ms | 72d | — | — |
| 2026-10-05T21:51:16Z | ✓ | A | ✓ | 36.0 ms | 73d | — | — |
| 2026-10-05T15:50:43Z | ✓ | A | ✓ | 69.0 ms | 73d | — | — |
| 2026-10-05T09:49:58Z | ✓ | A | ✓ | 38.0 ms | 73d | — | — |