Whether UTC day can have a leap second
Whether UTC day can have a leap second
endpoint: https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-sec/mcp
registry: io.github.sadri-dridi/leap-sec
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-03-26
TLS valid (53d left) · latency 74.0 ms ·
HTTP 200 · auth open ·
tools 31
manifest a3b4915dd474d631
· drift events seen here: 2
Embed this grade
<a href="https://golemreach.com/trust/s/18696"> <img src="https://golemreach.com/trust/badge/18696.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T09:07:06Z | ✓ | A | ✓ | 74.0 ms | 53d | 31 | a3b4915dd474d631 |
| 2026-10-12T03:05:25Z | ✓ | A | ✓ | 133.0 ms | 53d | 31 | a3b4915dd474d631 |
| 2026-10-11T21:04:02Z | ✓ | A | ✓ | 128.0 ms | 54d | 31 | a3b4915dd474d631 |
| 2026-10-11T15:03:29Z | ✓ | A | ✓ | 92.0 ms | 54d | 31 | a3b4915dd474d631 |
| 2026-10-11T09:02:01Z | ✓ | A | ✓ | 86.0 ms | 54d | 31 | a3b4915dd474d631 |
| 2026-10-11T03:00:08Z | ✓ | A | ✓ | 213.0 ms | 54d | 31 | a3b4915dd474d631 |
| 2026-10-10T20:58:24Z | ✓ | A | ✓ | 112.0 ms | 55d | 31 | a3b4915dd474d631 |
| 2026-10-10T14:57:00Z | ✓ | A | ✓ | 46.0 ms | 55d | 31 | a3b4915dd474d631 |
| 2026-10-10T08:55:23Z | ✓ | A | ✓ | 175.0 ms | 55d | 31 | a3b4915dd474d631 |
| 2026-10-10T02:53:47Z | ✓ | A | ✓ | 204.0 ms | 55d | 31 | a3b4915dd474d631 |
| 2026-10-09T20:53:27Z | ✓ | A | ✓ | 73.0 ms | 56d | 31 | a3b4915dd474d631 |
| 2026-10-09T14:52:58Z | ✓ | A | ✓ | 58.0 ms | 56d | 31 | a3b4915dd474d631 |
| 2026-10-09T08:51:20Z | ✓ | A | ✓ | 87.0 ms | 56d | 31 | a3b4915dd474d631 |
| 2026-10-09T02:49:55Z | ✓ | A | ✓ | 59.0 ms | 56d | 31 | a3b4915dd474d631 |
| 2026-10-08T20:48:27Z | ✓ | A | ✓ | 63.0 ms | 57d | 31 | a3b4915dd474d631 |
| 2026-10-08T14:47:57Z | ✓ | A | ✓ | 89.0 ms | 57d | 31 | a3b4915dd474d631 |
| 2026-10-08T08:45:59Z | ✓ | A | ✓ | 64.0 ms | 57d | 31 | a3b4915dd474d631 |
| 2026-10-08T02:44:29Z | ✓ | A | ✓ | 55.0 ms | 57d | 31 | a3b4915dd474d631 |
| 2026-10-07T20:43:12Z | ✓ | A | ✓ | 129.0 ms | 58d | 31 | a3b4915dd474d631 |
| 2026-10-07T14:42:48Z | ✓ | A | ✓ | 58.0 ms | 58d | 31 | a3b4915dd474d631 |
| 2026-10-07T08:41:53Z | ✓ | A | ✓ | 62.0 ms | 58d | 31 | a3b4915dd474d631 |
| 2026-10-07T02:41:22Z | ✓ | A | ✓ | 147.0 ms | 58d | 31 | a3b4915dd474d631 |
| 2026-10-06T20:41:05Z | ✓ | A | ✓ | 119.0 ms | 59d | 31 | a3b4915dd474d631 |
| 2026-10-06T14:40:32Z | ✓ | A | ✓ | 49.0 ms | 59d | 31 | a3b4915dd474d631 |
| 2026-10-06T08:40:02Z | ✓ | A | ✓ | 213.0 ms | 59d | 31 | a3b4915dd474d631 |
| 2026-10-06T02:39:33Z | ✓ | A | ✓ | 78.0 ms | 59d | 31 | a3b4915dd474d631 |
| 2026-10-05T20:37:33Z | ✓ | A | ✓ | 91.0 ms | 60d | 31 | a3b4915dd474d631 |
| 2026-10-05T14:36:10Z | ✓ | A | ✓ | 53.0 ms | 60d | 31 | a3b4915dd474d631 |
| 2026-10-05T08:35:14Z | ✓ | A | ✓ | 83.0 ms | 60d | 31 | a3b4915dd474d631 |
| 2026-10-05T02:33:42Z | ✓ | A | ✓ | 73.0 ms | 60d | 31 | a3b4915dd474d631 |