JSON Check
Check whether text is valid JSON. The body is discarded.
endpoint: https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/json-check/mcp
registry: io.github.sadri-dridi/json-check
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-03-26
TLS valid (53d left) · latency 125.0 ms ·
HTTP 200 · auth open ·
tools 31
manifest 17f342abd275535d
· drift events seen here: 4
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T04:47:25Z | ✓ | A | ✓ | 125.0 ms | 53d | 31 | 17f342abd275535d |
| 2026-10-11T22:46:29Z | ✓ | A | ✓ | 57.0 ms | 54d | 31 | 17f342abd275535d |
| 2026-10-11T16:45:47Z | ✓ | A | ✓ | 137.0 ms | 54d | 31 | 17f342abd275535d |
| 2026-10-11T10:45:15Z | ✓ | A | ✓ | 90.0 ms | 54d | 31 | 17f342abd275535d |
| 2026-10-11T04:44:22Z | ✓ | A | ✓ | 69.0 ms | 54d | 31 | 17f342abd275535d |
| 2026-10-10T22:43:46Z | ✓ | A | ✓ | 121.0 ms | 55d | 31 | 17f342abd275535d |
| 2026-10-10T16:43:03Z | ✓ | A | ✓ | 85.0 ms | 55d | 31 | 17f342abd275535d |
| 2026-10-10T10:41:10Z | ✓ | A | ✓ | 90.0 ms | 55d | 31 | 17f342abd275535d |
| 2026-10-10T04:39:56Z | ✓ | A | ✓ | 81.0 ms | 55d | 31 | 17f342abd275535d |
| 2026-10-09T22:37:40Z | ✓ | A | ✓ | 110.0 ms | 56d | 31 | 17f342abd275535d |
| 2026-10-09T16:37:07Z | ✓ | A | ✓ | 131.0 ms | 56d | 31 | 17f342abd275535d |
| 2026-10-09T10:36:31Z | ✓ | A | ✓ | 98.0 ms | 56d | 31 | 17f342abd275535d |
| 2026-10-09T04:35:31Z | ✓ | A | ✓ | 143.0 ms | 56d | 31 | 17f342abd275535d |
| 2026-10-08T22:33:28Z | ✓ | A | ✓ | 76.0 ms | 57d | 31 | 17f342abd275535d |
| 2026-10-08T16:32:50Z | ✓ | A | ✓ | 99.0 ms | 57d | 31 | 17f342abd275535d |
| 2026-10-08T10:31:45Z | ✓ | A | ✓ | 68.0 ms | 57d | 31 | 17f342abd275535d |
| 2026-10-08T04:30:57Z | ✓ | A | ✓ | 100.0 ms | 57d | 31 | 17f342abd275535d |
| 2026-10-07T22:30:06Z | ✓ | A | ✓ | 167.0 ms | 58d | 31 | 17f342abd275535d |
| 2026-10-07T16:29:34Z | ✓ | A | ✓ | 90.0 ms | 58d | 31 | 17f342abd275535d |
| 2026-10-07T10:27:47Z | ✓ | A | ✓ | 60.0 ms | 58d | 31 | 17f342abd275535d |
| 2026-10-07T04:26:39Z | ✓ | A | ✓ | 110.0 ms | 58d | 31 | 17f342abd275535d |
| 2026-10-06T22:25:36Z | ✓ | A | ✓ | 66.0 ms | 59d | 31 | 17f342abd275535d |
| 2026-10-06T16:24:53Z | ✓ | A | ✓ | 406.0 ms | 59d | 31 | 17f342abd275535d |
| 2026-10-06T10:23:17Z | ✓ | A | ✓ | 117.0 ms | 59d | 31 | 17f342abd275535d |
| 2026-10-06T04:22:36Z | ✓ | A | ✓ | 63.0 ms | 59d | 31 | 17f342abd275535d |
| 2026-10-05T22:21:13Z | ✓ | A | ✓ | 74.0 ms | 60d | 31 | 17f342abd275535d |
| 2026-10-05T16:20:35Z | ✓ | A | ✓ | 101.0 ms | 60d | 31 | 17f342abd275535d |
| 2026-10-05T10:18:47Z | ✓ | A | ✓ | 87.0 ms | 60d | 31 | 17f342abd275535d |
| 2026-10-05T04:17:36Z | ✓ | A | ✓ | 70.0 ms | 60d | 31 | 17f342abd275535d |
| 2026-10-04T22:16:06Z | ✓ | A | ✓ | 65.0 ms | 61d | 31 | 17f342abd275535d |