Promptster
Test and compare prompts across any AI provider. Bring your own keys.
endpoint: https://www.promptster.dev/mcp
registry: io.github.promptster-dev/promptster
D
recent success 0% (30 probes) ·
MCP handshake FAILED
· protocol —
TLS valid (55d left) · latency 130.0 ms ·
HTTP 401 · 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-13T21:42:05Z | ✗ | D | ✗ | 130.0 ms | 55d | — | — |
| 2026-10-13T15:40:07Z | ✗ | D | ✗ | 149.0 ms | 55d | — | — |
| 2026-10-13T09:38:56Z | ✗ | D | ✗ | 210.0 ms | 55d | — | — |
| 2026-10-13T03:38:34Z | ✗ | D | ✗ | 145.0 ms | 55d | — | — |
| 2026-10-12T21:37:55Z | ✗ | D | ✗ | 233.0 ms | 56d | — | — |
| 2026-10-12T15:36:53Z | ✗ | D | ✗ | 127.0 ms | 56d | — | — |
| 2026-10-12T09:36:06Z | ✗ | D | ✗ | 220.0 ms | 56d | — | — |
| 2026-10-12T03:33:23Z | ✗ | D | ✗ | 143.0 ms | 56d | — | — |
| 2026-10-11T21:32:18Z | ✗ | D | ✗ | 121.0 ms | 57d | — | — |
| 2026-10-11T15:31:35Z | ✗ | D | ✗ | 323.0 ms | 57d | — | — |
| 2026-10-11T09:30:01Z | ✗ | D | ✗ | 199.0 ms | 57d | — | — |
| 2026-10-11T03:29:25Z | ✗ | D | ✗ | 200.0 ms | 57d | — | — |
| 2026-10-10T21:28:37Z | ✗ | D | ✗ | 126.0 ms | 58d | — | — |
| 2026-10-10T15:28:03Z | ✗ | D | ✗ | 150.0 ms | 58d | — | — |
| 2026-10-10T09:26:08Z | ✗ | D | ✗ | 139.0 ms | 58d | — | — |
| 2026-10-10T03:25:18Z | ✗ | D | ✗ | 141.0 ms | 58d | — | — |
| 2026-10-09T21:23:59Z | ✗ | D | ✗ | 175.0 ms | 59d | — | — |
| 2026-10-09T15:22:58Z | ✗ | D | ✗ | 133.0 ms | 59d | — | — |
| 2026-10-09T09:22:08Z | ✗ | D | ✗ | 188.0 ms | 59d | — | — |
| 2026-10-09T03:20:26Z | ✗ | D | ✗ | 132.0 ms | 59d | — | — |
| 2026-10-08T21:19:16Z | ✗ | D | ✗ | 96.0 ms | 60d | — | — |
| 2026-10-08T15:18:43Z | ✗ | D | ✗ | 147.0 ms | 60d | — | — |
| 2026-10-08T09:16:58Z | ✗ | D | ✗ | 184.0 ms | 60d | — | — |
| 2026-10-08T03:16:37Z | ✗ | D | ✗ | 143.0 ms | 60d | — | — |
| 2026-10-07T21:16:16Z | ✗ | D | ✗ | 139.0 ms | 61d | — | — |
| 2026-10-07T15:14:36Z | ✗ | D | ✗ | 216.0 ms | 61d | — | — |
| 2026-10-07T09:12:47Z | ✗ | D | ✗ | 119.0 ms | 61d | — | — |
| 2026-10-07T03:12:22Z | ✗ | D | ✗ | 141.0 ms | 61d | — | — |
| 2026-10-06T21:11:33Z | ✗ | D | ✗ | 86.0 ms | 62d | — | — |
| 2026-10-06T15:11:03Z | ✗ | D | ✗ | 177.0 ms | 62d | — | — |