Sentinel
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
endpoint: https://448c.org/mcp
registry: org.448c/sentinel
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (48d left) · latency 140.0 ms ·
HTTP 405 · auth open ·
tools 2
manifest ef96de7282756ea6
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T03:38:14Z | ✓ | A | ✓ | 140.0 ms | 48d | 2 | ef96de7282756ea6 |
| 2026-10-11T21:37:16Z | ✓ | A | ✓ | 220.0 ms | 48d | 2 | ef96de7282756ea6 |
| 2026-10-11T15:36:38Z | ✓ | A | ✓ | 403.0 ms | 48d | 2 | ef96de7282756ea6 |
| 2026-10-11T09:34:41Z | ✓ | A | ✓ | 363.0 ms | 49d | 2 | ef96de7282756ea6 |
| 2026-10-11T03:33:54Z | ✓ | A | ✓ | 48.0 ms | 49d | 2 | ef96de7282756ea6 |
| 2026-10-10T21:33:06Z | ✓ | A | ✓ | 253.0 ms | 49d | 2 | ef96de7282756ea6 |
| 2026-10-10T15:32:27Z | ✓ | A | ✓ | 389.0 ms | 49d | 2 | ef96de7282756ea6 |
| 2026-10-10T09:31:39Z | ✓ | A | ✓ | 330.0 ms | 50d | 2 | ef96de7282756ea6 |
| 2026-10-10T03:30:24Z | ✓ | A | ✓ | 169.0 ms | 50d | 2 | ef96de7282756ea6 |
| 2026-10-09T21:29:48Z | ✓ | A | ✓ | 82.0 ms | 50d | 2 | ef96de7282756ea6 |
| 2026-10-09T15:29:13Z | ✓ | A | ✓ | 158.0 ms | 50d | 2 | ef96de7282756ea6 |
| 2026-10-09T09:27:31Z | ✓ | A | ✓ | 359.0 ms | 51d | 2 | ef96de7282756ea6 |
| 2026-10-09T03:25:35Z | ✓ | A | ✓ | 173.0 ms | 51d | 2 | ef96de7282756ea6 |
| 2026-10-08T21:24:04Z | ✓ | A | ✓ | 287.0 ms | 51d | 2 | ef96de7282756ea6 |
| 2026-10-08T15:23:45Z | ✓ | A | ✓ | 308.0 ms | 51d | 2 | ef96de7282756ea6 |
| 2026-10-08T09:22:58Z | ✓ | A | ✓ | 351.0 ms | 52d | 2 | ef96de7282756ea6 |
| 2026-10-08T03:21:45Z | ✓ | A | ✓ | 107.0 ms | 52d | 2 | ef96de7282756ea6 |
| 2026-10-07T21:21:15Z | ✓ | A | ✓ | 249.0 ms | 52d | 2 | ef96de7282756ea6 |
| 2026-10-07T15:19:18Z | ✓ | A | ✓ | 141.0 ms | 52d | 2 | ef96de7282756ea6 |
| 2026-10-07T09:17:35Z | ✓ | A | ✓ | 196.0 ms | 53d | 2 | ef96de7282756ea6 |
| 2026-10-07T03:16:10Z | ✓ | A | ✓ | 205.0 ms | 53d | 2 | ef96de7282756ea6 |
| 2026-10-06T21:14:42Z | ✓ | A | ✓ | 209.0 ms | 53d | 2 | ef96de7282756ea6 |
| 2026-10-06T15:14:17Z | ✓ | A | ✓ | 263.0 ms | 53d | 2 | ef96de7282756ea6 |
| 2026-10-06T09:13:43Z | ✓ | A | ✓ | 106.0 ms | 54d | 2 | ef96de7282756ea6 |
| 2026-10-06T03:13:07Z | ✓ | A | ✓ | 124.0 ms | 54d | 2 | ef96de7282756ea6 |
| 2026-10-05T21:12:39Z | ✓ | A | ✓ | 149.0 ms | 54d | 2 | ef96de7282756ea6 |
| 2026-10-05T15:11:11Z | ✓ | A | ✓ | 260.0 ms | 54d | 2 | ef96de7282756ea6 |
| 2026-10-05T09:10:21Z | ✓ | A | ✓ | 136.0 ms | 55d | 2 | ef96de7282756ea6 |
| 2026-10-05T03:09:57Z | ✓ | A | ✓ | 118.0 ms | 55d | 2 | ef96de7282756ea6 |
| 2026-10-04T21:08:32Z | ✓ | A | ✓ | 40.0 ms | 55d | 2 | ef96de7282756ea6 |