Professor Otter
Free printable kids activities: word searches, mazes, color by number, sudoku and more.
endpoint: https://professorotter.com/mcp
registry: com.professorotter/activities
A
recent success 97% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (81d left) · latency 67.0 ms ·
HTTP 405 · auth open ·
tools 6
manifest 306ece0600cf39b9
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T00:52:16Z | ✓ | A | ✓ | 67.0 ms | 81d | 6 | 306ece0600cf39b9 |
| 2026-10-12T18:50:22Z | ✓ | A | ✓ | 80.0 ms | 81d | 6 | 306ece0600cf39b9 |
| 2026-10-12T12:49:24Z | ✓ | A | ✓ | 67.0 ms | 82d | 6 | 306ece0600cf39b9 |
| 2026-10-12T06:48:32Z | ✓ | A | ✓ | 165.0 ms | 82d | 6 | 306ece0600cf39b9 |
| 2026-10-12T00:47:52Z | ✓ | A | ✓ | 74.0 ms | 82d | 6 | 306ece0600cf39b9 |
| 2026-10-11T18:46:13Z | ✗ | D | ✗ | 167.0 ms | 82d | — | — |
| 2026-10-11T12:45:16Z | ✓ | A | ✓ | 69.0 ms | 83d | 6 | 306ece0600cf39b9 |
| 2026-10-11T06:44:28Z | ✓ | A | ✓ | 133.0 ms | 83d | 6 | 306ece0600cf39b9 |
| 2026-10-11T00:42:46Z | ✓ | A | ✓ | 140.0 ms | 83d | 6 | 306ece0600cf39b9 |
| 2026-10-10T18:41:17Z | ✓ | A | ✓ | 117.0 ms | 83d | 6 | 306ece0600cf39b9 |
| 2026-10-10T12:40:54Z | ✓ | A | ✓ | 64.0 ms | 84d | 6 | 306ece0600cf39b9 |
| 2026-10-10T06:40:21Z | ✓ | A | ✓ | 108.0 ms | 84d | 6 | 306ece0600cf39b9 |
| 2026-10-10T00:40:02Z | ✓ | A | ✓ | 144.0 ms | 84d | 6 | 306ece0600cf39b9 |
| 2026-10-09T18:39:25Z | ✓ | A | ✓ | 89.0 ms | 84d | 6 | 306ece0600cf39b9 |
| 2026-10-09T12:39:06Z | ✓ | A | ✓ | 186.0 ms | 85d | 6 | 306ece0600cf39b9 |
| 2026-10-09T06:37:29Z | ✓ | A | ✓ | 101.0 ms | 85d | 6 | 306ece0600cf39b9 |
| 2026-10-09T00:35:52Z | ✓ | A | ✓ | 130.0 ms | 85d | 6 | 306ece0600cf39b9 |
| 2026-10-08T18:35:30Z | ✓ | A | ✓ | 67.0 ms | 85d | 6 | 306ece0600cf39b9 |
| 2026-10-08T12:35:02Z | ✓ | A | ✓ | 53.0 ms | 86d | 6 | 306ece0600cf39b9 |
| 2026-10-08T06:33:40Z | ✓ | A | ✓ | 116.0 ms | 86d | 6 | 306ece0600cf39b9 |
| 2026-10-08T00:33:04Z | ✓ | A | ✓ | 310.0 ms | 86d | 6 | 306ece0600cf39b9 |
| 2026-10-07T18:32:34Z | ✓ | A | ✓ | 115.0 ms | 86d | 6 | 306ece0600cf39b9 |
| 2026-10-07T12:31:07Z | ✓ | A | ✓ | 140.0 ms | 87d | 6 | 306ece0600cf39b9 |
| 2026-10-07T06:30:36Z | ✓ | A | ✓ | 77.0 ms | 87d | 6 | 306ece0600cf39b9 |
| 2026-10-07T00:29:51Z | ✓ | A | ✓ | 99.0 ms | 87d | 6 | 306ece0600cf39b9 |
| 2026-10-06T18:29:32Z | ✓ | A | ✓ | 89.0 ms | 87d | 6 | 306ece0600cf39b9 |
| 2026-10-06T12:28:44Z | ✓ | A | ✓ | 77.0 ms | 88d | 6 | 306ece0600cf39b9 |
| 2026-10-06T06:27:53Z | ✓ | A | ✓ | 76.0 ms | 88d | 6 | 306ece0600cf39b9 |
| 2026-10-06T00:26:36Z | ✓ | A | ✓ | 140.0 ms | 88d | 6 | 6b11299b47bdeb70 |
| 2026-10-05T18:26:28Z | ✓ | A | ✓ | 76.0 ms | 88d | 6 | 6b11299b47bdeb70 |