Cello
Cello MCP server to launch and manage your Referral and Partner program
endpoint: https://mcp.cello.so/mcp
registry: so.cello/mcp
D
recent success 0% (30 probes) ·
MCP handshake FAILED
· protocol —
TLS valid (150d left) · latency 159.0 ms ·
HTTP 405 · auth required ·
tools —
manifest —
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T10:43:34Z | ✗ | D | ✗ | 159.0 ms | 150d | — | — |
| 2026-10-13T04:42:51Z | ✗ | D | ✗ | 123.0 ms | 150d | — | — |
| 2026-10-12T22:41:57Z | ✗ | D | ✗ | 184.0 ms | 151d | — | — |
| 2026-10-12T16:39:11Z | ✗ | D | ✗ | 166.0 ms | 151d | — | — |
| 2026-10-12T10:36:24Z | ✗ | D | ✗ | 127.0 ms | 151d | — | — |
| 2026-10-12T04:24:13Z | ✗ | D | ✗ | 226.0 ms | 151d | — | — |
| 2026-10-11T22:23:08Z | ✗ | D | ✗ | 258.0 ms | 152d | — | — |
| 2026-10-11T16:22:41Z | ✗ | D | ✗ | 162.0 ms | 152d | — | — |
| 2026-10-11T10:21:51Z | ✗ | D | ✗ | 84.0 ms | 152d | — | — |
| 2026-10-11T04:20:04Z | ✗ | D | ✗ | 104.0 ms | 152d | — | — |
| 2026-10-10T22:18:22Z | ✗ | D | ✗ | 180.0 ms | 153d | — | — |
| 2026-10-10T16:17:37Z | ✗ | D | ✗ | 136.0 ms | 153d | — | — |
| 2026-10-10T10:16:31Z | ✗ | D | ✗ | 95.0 ms | 153d | — | — |
| 2026-10-10T04:15:54Z | ✗ | D | ✗ | 132.0 ms | 153d | — | — |
| 2026-10-09T22:15:26Z | ✗ | D | ✗ | 72.0 ms | 154d | — | — |
| 2026-10-09T16:14:44Z | ✗ | D | ✗ | 128.0 ms | 154d | — | — |
| 2026-10-09T10:13:57Z | ✗ | D | ✗ | 114.0 ms | 154d | — | — |
| 2026-10-09T04:12:06Z | ✗ | D | ✗ | 150.0 ms | 154d | — | — |
| 2026-10-08T22:11:31Z | ✗ | D | ✗ | 89.0 ms | 155d | — | — |
| 2026-10-08T16:11:05Z | ✗ | D | ✗ | 105.0 ms | 155d | — | — |
| 2026-10-08T10:10:16Z | ✗ | D | ✗ | 81.0 ms | 155d | — | — |
| 2026-10-08T04:09:23Z | ✗ | D | ✗ | 83.0 ms | 155d | — | — |
| 2026-10-07T22:08:32Z | ✗ | D | ✗ | 104.0 ms | 156d | — | — |
| 2026-10-07T16:07:50Z | ✗ | D | ✗ | 158.0 ms | 156d | — | — |
| 2026-10-07T10:05:55Z | ✗ | D | ✗ | 131.0 ms | 156d | — | — |
| 2026-10-07T04:04:44Z | ✗ | D | ✗ | 145.0 ms | 156d | — | — |
| 2026-10-06T22:03:43Z | ✗ | D | ✗ | 154.0 ms | 157d | — | — |
| 2026-10-06T16:03:03Z | ✗ | D | ✗ | 110.0 ms | 157d | — | — |
| 2026-10-06T10:00:51Z | ✗ | D | ✗ | 55.0 ms | 157d | — | — |
| 2026-10-06T03:59:42Z | ✗ | D | ✗ | 83.0 ms | 157d | — | — |