A2A Passport — one GTIN, one call, everything GSC knows, signed
The hubs are the records; A2A-Passport.ai issues the passport.
endpoint: https://mcp.a2a-passport.ai/mcp
registry: io.github.greencore-solutions/a2a-passport
A
recent success 97% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (82d left) · latency 222.0 ms ·
HTTP 405 · auth open ·
tools 3
manifest b0984ca4ac8f63bf
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T19:01:44Z | ✓ | A | ✓ | 222.0 ms | 82d | 3 | b0984ca4ac8f63bf |
| 2026-10-12T13:00:59Z | ✓ | A | ✓ | 235.0 ms | 82d | 3 | b0984ca4ac8f63bf |
| 2026-10-12T06:59:54Z | ✓ | A | ✓ | 264.0 ms | 82d | 3 | b0984ca4ac8f63bf |
| 2026-10-12T00:59:09Z | ✓ | A | ✓ | 377.0 ms | 82d | 3 | b0984ca4ac8f63bf |
| 2026-10-11T18:57:35Z | ✓ | A | ✓ | 202.0 ms | 83d | 3 | b0984ca4ac8f63bf |
| 2026-10-11T12:56:31Z | ✓ | A | ✓ | 207.0 ms | 83d | 3 | b0984ca4ac8f63bf |
| 2026-10-11T06:55:51Z | ✓ | A | ✓ | 222.0 ms | 83d | 3 | b0984ca4ac8f63bf |
| 2026-10-11T00:54:04Z | ✓ | A | ✓ | 126.0 ms | 83d | 3 | b0984ca4ac8f63bf |
| 2026-10-10T18:52:46Z | ✓ | A | ✓ | 125.0 ms | 84d | 3 | b0984ca4ac8f63bf |
| 2026-10-10T12:52:22Z | ✓ | A | ✓ | 122.0 ms | 84d | 3 | b0984ca4ac8f63bf |
| 2026-10-10T06:50:26Z | ✓ | A | ✓ | 406.0 ms | 84d | 3 | b0984ca4ac8f63bf |
| 2026-10-10T00:49:13Z | ✓ | A | ✓ | 396.0 ms | 84d | 3 | b0984ca4ac8f63bf |
| 2026-10-09T18:48:23Z | ✓ | A | ✓ | 361.0 ms | 85d | 3 | b0984ca4ac8f63bf |
| 2026-10-09T12:48:04Z | ✓ | A | ✓ | 180.0 ms | 85d | 3 | b0984ca4ac8f63bf |
| 2026-10-09T06:46:11Z | ✓ | A | ✓ | 147.0 ms | 85d | 3 | b0984ca4ac8f63bf |
| 2026-10-09T00:45:11Z | ✓ | A | ✓ | 182.0 ms | 85d | 3 | b0984ca4ac8f63bf |
| 2026-10-08T18:44:42Z | ✓ | A | ✓ | 149.0 ms | 86d | 3 | b0984ca4ac8f63bf |
| 2026-10-08T12:44:13Z | ✓ | A | ✓ | 186.0 ms | 86d | 3 | b0984ca4ac8f63bf |
| 2026-10-08T06:42:59Z | ✓ | A | ✓ | 157.0 ms | 86d | 3 | b0984ca4ac8f63bf |
| 2026-10-08T00:42:56Z | ✗ | F | ✗ | 36164.0 ms | 86d | — | — |
| 2026-10-07T18:41:45Z | ✓ | A | ✓ | 162.0 ms | 87d | 3 | b0984ca4ac8f63bf |
| 2026-10-07T12:40:46Z | ✓ | A | ✓ | 164.0 ms | 87d | 3 | b0984ca4ac8f63bf |
| 2026-10-07T06:39:44Z | ✓ | A | ✓ | 131.0 ms | 87d | 3 | b0984ca4ac8f63bf |
| 2026-10-07T00:39:15Z | ✓ | A | ✓ | 188.0 ms | 87d | 3 | b0984ca4ac8f63bf |
| 2026-10-06T18:38:44Z | ✓ | B | ✓ | 1248.0 ms | 88d | 3 | b0984ca4ac8f63bf |
| 2026-10-06T12:38:00Z | ✓ | A | ✓ | 144.0 ms | 88d | 3 | b0984ca4ac8f63bf |
| 2026-10-06T06:37:14Z | ✓ | A | ✓ | 183.0 ms | 88d | 3 | b0984ca4ac8f63bf |
| 2026-10-06T00:36:16Z | ✓ | A | ✓ | 155.0 ms | 88d | 3 | b0984ca4ac8f63bf |
| 2026-10-05T18:35:57Z | ✓ | A | ✓ | 187.0 ms | 89d | 3 | b0984ca4ac8f63bf |
| 2026-10-05T12:35:09Z | ✓ | A | ✓ | 138.0 ms | 89d | 3 | b0984ca4ac8f63bf |