HKDF-SHA256 output length, input discarded
HKDF-SHA256 output length, input discarded
endpoint: https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hkdf-len/mcp
registry: io.github.sadri-dridi/hkdf-len
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-03-26
TLS valid (53d left) · latency 324.0 ms ·
HTTP 200 · auth open ·
tools 31
manifest a42bc5b35bc590a2
· drift events seen here: 2
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T09:06:59Z | ✓ | A | ✓ | 324.0 ms | 53d | 31 | a42bc5b35bc590a2 |
| 2026-10-12T03:05:17Z | ✓ | A | ✓ | 159.0 ms | 53d | 31 | a42bc5b35bc590a2 |
| 2026-10-11T21:03:54Z | ✓ | A | ✓ | 91.0 ms | 54d | 31 | a42bc5b35bc590a2 |
| 2026-10-11T15:03:22Z | ✓ | A | ✓ | 133.0 ms | 54d | 31 | a42bc5b35bc590a2 |
| 2026-10-11T09:01:55Z | ✓ | A | ✓ | 181.0 ms | 54d | 31 | a42bc5b35bc590a2 |
| 2026-10-11T02:59:57Z | ✓ | A | ✓ | 171.0 ms | 54d | 31 | a42bc5b35bc590a2 |
| 2026-10-10T20:58:17Z | ✓ | A | ✓ | 133.0 ms | 55d | 31 | a42bc5b35bc590a2 |
| 2026-10-10T14:56:48Z | ✓ | A | ✓ | 75.0 ms | 55d | 31 | a42bc5b35bc590a2 |
| 2026-10-10T08:55:16Z | ✓ | A | ✓ | 134.0 ms | 55d | 31 | a42bc5b35bc590a2 |
| 2026-10-10T02:53:38Z | ✓ | A | ✓ | 80.0 ms | 55d | 31 | a42bc5b35bc590a2 |
| 2026-10-09T20:53:13Z | ✓ | A | ✓ | 88.0 ms | 56d | 31 | a42bc5b35bc590a2 |
| 2026-10-09T14:52:51Z | ✓ | A | ✓ | 75.0 ms | 56d | 31 | a42bc5b35bc590a2 |
| 2026-10-09T08:51:13Z | ✓ | A | ✓ | 66.0 ms | 56d | 31 | a42bc5b35bc590a2 |
| 2026-10-09T02:49:47Z | ✓ | A | ✓ | 53.0 ms | 56d | 31 | a42bc5b35bc590a2 |
| 2026-10-08T20:48:13Z | ✓ | A | ✓ | 78.0 ms | 57d | 31 | a42bc5b35bc590a2 |
| 2026-10-08T14:47:48Z | ✓ | A | ✓ | 57.0 ms | 57d | 31 | a42bc5b35bc590a2 |
| 2026-10-08T08:45:50Z | ✓ | A | ✓ | 66.0 ms | 57d | 31 | a42bc5b35bc590a2 |
| 2026-10-08T02:44:21Z | ✓ | A | ✓ | 118.0 ms | 57d | 31 | a42bc5b35bc590a2 |
| 2026-10-07T20:42:52Z | ✓ | B | ✓ | 1092.0 ms | 58d | 31 | a42bc5b35bc590a2 |
| 2026-10-07T14:42:34Z | ✓ | A | ✓ | 95.0 ms | 58d | 31 | a42bc5b35bc590a2 |
| 2026-10-07T08:41:37Z | ✓ | A | ✓ | 41.0 ms | 58d | 31 | a42bc5b35bc590a2 |
| 2026-10-07T02:41:08Z | ✓ | A | ✓ | 67.0 ms | 58d | 31 | a42bc5b35bc590a2 |
| 2026-10-06T20:40:56Z | ✓ | A | ✓ | 70.0 ms | 59d | 31 | a42bc5b35bc590a2 |
| 2026-10-06T14:40:23Z | ✓ | A | ✓ | 86.0 ms | 59d | 31 | a42bc5b35bc590a2 |
| 2026-10-06T08:39:54Z | ✓ | A | ✓ | 195.0 ms | 59d | 31 | a42bc5b35bc590a2 |
| 2026-10-06T02:39:24Z | ✓ | A | ✓ | 68.0 ms | 59d | 31 | a42bc5b35bc590a2 |
| 2026-10-05T20:37:25Z | ✓ | A | ✓ | 67.0 ms | 60d | 31 | a42bc5b35bc590a2 |
| 2026-10-05T14:36:02Z | ✓ | A | ✓ | 83.0 ms | 60d | 31 | a42bc5b35bc590a2 |
| 2026-10-05T08:35:06Z | ✓ | A | ✓ | 95.0 ms | 60d | 31 | a42bc5b35bc590a2 |
| 2026-10-05T02:33:35Z | ✓ | A | ✓ | 165.0 ms | 60d | 31 | a42bc5b35bc590a2 |