HTTP 400 bad-request
Meaning of HTTP 400.
endpoint: https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-400/mcp
registry: io.github.sadri-dridi/http-400
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-03-26
TLS valid (53d left) · latency 55.0 ms ·
HTTP 200 · auth open ·
tools 31
manifest 38a5554d85fed26f
· drift events seen here: 4
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T04:50:54Z | ✓ | A | ✓ | 55.0 ms | 53d | 31 | 38a5554d85fed26f |
| 2026-10-11T22:49:48Z | ✓ | A | ✓ | 72.0 ms | 54d | 31 | 38a5554d85fed26f |
| 2026-10-11T16:49:14Z | ✓ | A | ✓ | 86.0 ms | 54d | 31 | 38a5554d85fed26f |
| 2026-10-11T10:48:09Z | ✓ | A | ✓ | 119.0 ms | 54d | 31 | 38a5554d85fed26f |
| 2026-10-11T04:47:02Z | ✓ | A | ✓ | 134.0 ms | 54d | 31 | 38a5554d85fed26f |
| 2026-10-10T22:45:33Z | ✓ | A | ✓ | 49.0 ms | 55d | 31 | 38a5554d85fed26f |
| 2026-10-10T16:43:39Z | ✓ | A | ✓ | 63.0 ms | 55d | 31 | 38a5554d85fed26f |
| 2026-10-10T10:41:45Z | ✓ | A | ✓ | 53.0 ms | 55d | 31 | 38a5554d85fed26f |
| 2026-10-10T04:40:39Z | ✓ | A | ✓ | 181.0 ms | 55d | 31 | 38a5554d85fed26f |
| 2026-10-09T22:38:34Z | ✓ | A | ✓ | 120.0 ms | 56d | 31 | 38a5554d85fed26f |
| 2026-10-09T16:37:59Z | ✓ | A | ✓ | 92.0 ms | 56d | 31 | 38a5554d85fed26f |
| 2026-10-09T10:37:23Z | ✓ | A | ✓ | 104.0 ms | 56d | 31 | 38a5554d85fed26f |
| 2026-10-09T04:37:15Z | ✓ | A | ✓ | 72.0 ms | 56d | 31 | 38a5554d85fed26f |
| 2026-10-08T22:34:07Z | ✓ | A | ✓ | 63.0 ms | 57d | 31 | 38a5554d85fed26f |
| 2026-10-08T16:33:38Z | ✓ | A | ✓ | 117.0 ms | 57d | 31 | 38a5554d85fed26f |
| 2026-10-08T10:32:24Z | ✓ | A | ✓ | 130.0 ms | 57d | 31 | 38a5554d85fed26f |
| 2026-10-08T04:31:42Z | ✓ | A | ✓ | 58.0 ms | 57d | 31 | 38a5554d85fed26f |
| 2026-10-07T22:30:57Z | ✓ | A | ✓ | 153.0 ms | 58d | 31 | 38a5554d85fed26f |
| 2026-10-07T16:30:42Z | ✓ | A | ✓ | 142.0 ms | 58d | 31 | 38a5554d85fed26f |
| 2026-10-07T10:28:28Z | ✓ | A | ✓ | 66.0 ms | 58d | 31 | 38a5554d85fed26f |
| 2026-10-07T04:27:23Z | ✓ | A | ✓ | 66.0 ms | 58d | 31 | 38a5554d85fed26f |
| 2026-10-06T22:26:16Z | ✓ | A | ✓ | 40.0 ms | 59d | 31 | 38a5554d85fed26f |
| 2026-10-06T16:25:45Z | ✓ | A | ✓ | 56.0 ms | 59d | 31 | 38a5554d85fed26f |
| 2026-10-06T10:24:03Z | ✓ | A | ✓ | 124.0 ms | 59d | 31 | 38a5554d85fed26f |
| 2026-10-06T04:23:24Z | ✓ | A | ✓ | 74.0 ms | 59d | 31 | 38a5554d85fed26f |
| 2026-10-05T22:21:57Z | ✓ | A | ✓ | 65.0 ms | 60d | 31 | 38a5554d85fed26f |
| 2026-10-05T16:21:32Z | ✓ | A | ✓ | 44.0 ms | 60d | 31 | 38a5554d85fed26f |
| 2026-10-05T10:19:41Z | ✓ | A | ✓ | 43.0 ms | 60d | 31 | 38a5554d85fed26f |
| 2026-10-05T04:18:37Z | ✓ | A | ✓ | 42.0 ms | 60d | 31 | 38a5554d85fed26f |
| 2026-10-04T22:17:34Z | ✓ | A | ✓ | 89.0 ms | 61d | 31 | 38a5554d85fed26f |