WOCLUB Cube Playground
Free daily constraint challenges with deterministic evaluation for AI agents.
endpoint: https://worldorder.club/mcp
registry: club.worldorder/cube-playground
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (71d left) · latency 110.0 ms ·
HTTP 405 · auth open ·
tools 12
manifest 837c6f1be717d340
· drift events seen here: 7
Embed this grade
<a href="https://golemreach.com/trust/s/1598"> <img src="https://golemreach.com/trust/badge/1598.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T03:37:12Z | ✓ | A | ✓ | 110.0 ms | 71d | 12 | 837c6f1be717d340 |
| 2026-10-12T21:36:56Z | ✓ | B | ✓ | 19251.0 ms | 71d | 12 | 837c6f1be717d340 |
| 2026-10-12T15:35:41Z | ✓ | A | ✓ | 121.0 ms | 72d | 12 | 837c6f1be717d340 |
| 2026-10-12T09:35:02Z | ✓ | A | ✓ | 154.0 ms | 72d | 12 | 837c6f1be717d340 |
| 2026-10-12T03:32:18Z | ✓ | A | ✓ | 132.0 ms | 72d | 12 | 837c6f1be717d340 |
| 2026-10-11T21:31:12Z | ✓ | A | ✓ | 141.0 ms | 72d | 12 | 837c6f1be717d340 |
| 2026-10-11T15:30:32Z | ✓ | A | ✓ | 101.0 ms | 73d | 12 | 837c6f1be717d340 |
| 2026-10-11T09:28:57Z | ✓ | A | ✓ | 118.0 ms | 73d | 12 | 837c6f1be717d340 |
| 2026-10-11T03:28:27Z | ✓ | A | ✓ | 121.0 ms | 73d | 12 | 837c6f1be717d340 |
| 2026-10-10T21:27:26Z | ✓ | A | ✓ | 123.0 ms | 73d | 12 | 837c6f1be717d340 |
| 2026-10-10T15:26:55Z | ✓ | A | ✓ | 111.0 ms | 74d | 12 | 837c6f1be717d340 |
| 2026-10-10T09:25:10Z | ✓ | A | ✓ | 175.0 ms | 74d | 12 | 837c6f1be717d340 |
| 2026-10-10T03:24:22Z | ✓ | A | ✓ | 88.0 ms | 74d | 12 | 837c6f1be717d340 |
| 2026-10-09T21:23:06Z | ✓ | A | ✓ | 121.0 ms | 74d | 12 | 837c6f1be717d340 |
| 2026-10-09T15:21:57Z | ✓ | A | ✓ | 115.0 ms | 75d | 12 | 837c6f1be717d340 |
| 2026-10-09T09:21:00Z | ✓ | A | ✓ | 200.0 ms | 75d | 12 | 837c6f1be717d340 |
| 2026-10-09T03:19:27Z | ✓ | A | ✓ | 149.0 ms | 75d | 12 | 837c6f1be717d340 |
| 2026-10-08T21:18:19Z | ✓ | A | ✓ | 135.0 ms | 75d | 12 | 837c6f1be717d340 |
| 2026-10-08T15:16:58Z | ✓ | A | ✓ | 169.0 ms | 76d | 12 | 837c6f1be717d340 |
| 2026-10-08T09:15:56Z | ✓ | A | ✓ | 112.0 ms | 76d | 12 | 837c6f1be717d340 |
| 2026-10-08T03:14:41Z | ✓ | A | ✓ | 169.0 ms | 76d | 12 | 837c6f1be717d340 |
| 2026-10-07T21:13:06Z | ✓ | A | ✓ | 108.0 ms | 76d | 12 | 837c6f1be717d340 |
| 2026-10-07T15:11:31Z | ✓ | A | ✓ | 172.0 ms | 77d | 12 | 837c6f1be717d340 |
| 2026-10-07T09:09:32Z | ✓ | A | ✓ | 133.0 ms | 77d | 12 | 837c6f1be717d340 |
| 2026-10-07T03:09:03Z | ✓ | A | ✓ | 203.0 ms | 77d | 12 | 837c6f1be717d340 |
| 2026-10-06T21:08:27Z | ✓ | A | ✓ | 97.0 ms | 77d | 12 | 837c6f1be717d340 |
| 2026-10-06T15:07:54Z | ✓ | A | ✓ | 86.0 ms | 78d | 12 | 837c6f1be717d340 |
| 2026-10-06T09:07:22Z | ✓ | A | ✓ | 93.0 ms | 78d | 12 | 837c6f1be717d340 |
| 2026-10-06T03:06:20Z | ✓ | A | ✓ | 154.0 ms | 78d | 12 | 837c6f1be717d340 |
| 2026-10-05T21:05:37Z | ✓ | A | ✓ | 117.0 ms | 78d | 12 | 837c6f1be717d340 |