Webhook Signature Fixture Lab
Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature...
endpoint: https://mcp-factory.bowling-anthony.workers.dev/webhook-signature-fixture-lab/mcp
registry: com.mcpscores/webhook-signature-fixture-lab
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (69d left) · latency 39.0 ms ·
HTTP 405 · auth open ·
tools 1
manifest 93dc47b8378aaaa9
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T21:21:46Z | ✓ | A | ✓ | 39.0 ms | 69d | 1 | 93dc47b8378aaaa9 |
| 2026-10-12T15:21:20Z | ✓ | A | ✓ | 66.0 ms | 70d | 1 | 93dc47b8378aaaa9 |
| 2026-10-12T09:18:23Z | ✓ | A | ✓ | 61.0 ms | 70d | 1 | 93dc47b8378aaaa9 |
| 2026-10-12T03:13:35Z | ✓ | A | ✓ | 50.0 ms | 70d | 1 | 93dc47b8378aaaa9 |
| 2026-10-11T21:12:46Z | ✓ | A | ✓ | 38.0 ms | 70d | 1 | 93dc47b8378aaaa9 |
| 2026-10-11T15:12:23Z | ✓ | A | ✓ | 73.0 ms | 71d | 1 | 93dc47b8378aaaa9 |
| 2026-10-11T09:09:25Z | ✓ | A | ✓ | 50.0 ms | 71d | 1 | 93dc47b8378aaaa9 |
| 2026-10-11T03:07:33Z | ✓ | A | ✓ | 49.0 ms | 71d | 1 | 93dc47b8378aaaa9 |
| 2026-10-10T21:06:19Z | ✓ | A | ✓ | 41.0 ms | 71d | 1 | 93dc47b8378aaaa9 |
| 2026-10-10T15:05:48Z | ✓ | A | ✓ | 97.0 ms | 72d | 1 | 93dc47b8378aaaa9 |
| 2026-10-10T09:04:38Z | ✓ | A | ✓ | 81.0 ms | 72d | 1 | 93dc47b8378aaaa9 |
| 2026-10-10T03:03:24Z | ✓ | A | ✓ | 43.0 ms | 72d | 1 | 93dc47b8378aaaa9 |
| 2026-10-09T21:02:20Z | ✓ | A | ✓ | 62.0 ms | 72d | 1 | 93dc47b8378aaaa9 |
| 2026-10-09T15:01:28Z | ✓ | A | ✓ | 136.0 ms | 73d | 1 | 93dc47b8378aaaa9 |
| 2026-10-09T09:00:41Z | ✓ | A | ✓ | 72.0 ms | 73d | 1 | 93dc47b8378aaaa9 |
| 2026-10-09T02:59:41Z | ✓ | A | ✓ | 90.0 ms | 73d | 1 | 93dc47b8378aaaa9 |
| 2026-10-08T20:59:09Z | ✓ | A | ✓ | 76.0 ms | 74d | 1 | 93dc47b8378aaaa9 |
| 2026-10-08T14:57:49Z | ✓ | A | ✓ | 75.0 ms | 74d | 1 | 93dc47b8378aaaa9 |
| 2026-10-08T08:56:40Z | ✓ | A | ✓ | 74.0 ms | 74d | 1 | 93dc47b8378aaaa9 |
| 2026-10-08T02:55:44Z | ✓ | A | ✓ | 54.0 ms | 74d | 1 | 93dc47b8378aaaa9 |
| 2026-10-07T20:55:42Z | ✓ | A | ✓ | 161.0 ms | 75d | 1 | 93dc47b8378aaaa9 |
| 2026-10-07T14:55:22Z | ✓ | A | ✓ | 69.0 ms | 75d | 1 | 93dc47b8378aaaa9 |
| 2026-10-07T08:54:49Z | ✓ | A | ✓ | 55.0 ms | 75d | 1 | 93dc47b8378aaaa9 |
| 2026-10-07T02:54:09Z | ✓ | A | ✓ | 60.0 ms | 75d | 1 | 93dc47b8378aaaa9 |
| 2026-10-06T20:52:59Z | ✓ | A | ✓ | 104.0 ms | 76d | 1 | 93dc47b8378aaaa9 |
| 2026-10-06T14:51:51Z | ✓ | A | ✓ | 108.0 ms | 76d | 1 | 93dc47b8378aaaa9 |
| 2026-10-06T08:50:22Z | ✓ | A | ✓ | 117.0 ms | 76d | 1 | 93dc47b8378aaaa9 |
| 2026-10-06T02:48:59Z | ✓ | A | ✓ | 106.0 ms | 76d | 1 | 93dc47b8378aaaa9 |
| 2026-10-05T20:47:46Z | ✓ | A | ✓ | 141.0 ms | 77d | 1 | 93dc47b8378aaaa9 |
| 2026-10-05T14:46:24Z | ✓ | A | ✓ | 97.0 ms | 77d | 1 | 93dc47b8378aaaa9 |