Agent Spend Guard — owner-set purchasing guardrails
Free spend guardrails for AI agents: approve/deny/ask_user, caps, dupes.
endpoint: https://a2awire.com/mcp/connectors/spend-guard/http
registry: com.a2awire/agent-spend-guard
B
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (74d left) · latency 141.0 ms ·
HTTP 200 · auth open ·
tools 4
manifest 0d214add5e6c6700
· drift events seen here: 0
Heuristic flags
- exfiltration-verb — tool text pairs send/upload verbs with credential-like nouns
Flags are pattern matches on public tool descriptions, not verdicts. Read them as questions to ask the vendor.
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T04:50:01Z | ✓ | B | ✓ | 141.0 ms | 74d | 4 | 0d214add5e6c6700 |
| 2026-10-12T22:48:48Z | ✓ | B | ✓ | 61.0 ms | 75d | 4 | 0d214add5e6c6700 |
| 2026-10-12T16:47:07Z | ✓ | B | ✓ | 59.0 ms | 75d | 4 | 0d214add5e6c6700 |
| 2026-10-12T10:43:31Z | ✓ | B | ✓ | 82.0 ms | 75d | 4 | 0d214add5e6c6700 |
| 2026-10-12T04:33:59Z | ✓ | B | ✓ | 68.0 ms | 75d | 4 | 0d214add5e6c6700 |
| 2026-10-11T22:33:20Z | ✓ | B | ✓ | 53.0 ms | 76d | 4 | 0d214add5e6c6700 |
| 2026-10-11T16:32:52Z | ✓ | B | ✓ | 104.0 ms | 76d | 4 | 0d214add5e6c6700 |
| 2026-10-11T10:32:08Z | ✓ | B | ✓ | 59.0 ms | 76d | 4 | 0d214add5e6c6700 |
| 2026-10-11T04:29:44Z | ✓ | B | ✓ | 82.0 ms | 76d | 4 | 0d214add5e6c6700 |
| 2026-10-10T22:29:20Z | ✓ | B | ✓ | 125.0 ms | 77d | 4 | 0d214add5e6c6700 |
| 2026-10-10T16:28:42Z | ✓ | B | ✓ | 67.0 ms | 77d | 4 | 0d214add5e6c6700 |
| 2026-10-10T10:27:34Z | ✓ | B | ✓ | 106.0 ms | 77d | 4 | 0d214add5e6c6700 |
| 2026-10-10T04:26:38Z | ✓ | B | ✓ | 84.0 ms | 77d | 4 | 0d214add5e6c6700 |
| 2026-10-09T22:25:27Z | ✓ | B | ✓ | 114.0 ms | 78d | 4 | 0d214add5e6c6700 |
| 2026-10-09T16:24:48Z | ✓ | B | ✓ | 91.0 ms | 78d | 4 | 0d214add5e6c6700 |
| 2026-10-09T10:24:00Z | ✓ | B | ✓ | 64.0 ms | 78d | 4 | 0d214add5e6c6700 |
| 2026-10-09T04:21:33Z | ✓ | B | ✓ | 113.0 ms | 78d | 4 | 0d214add5e6c6700 |
| 2026-10-08T22:20:42Z | ✓ | B | ✓ | 66.0 ms | 79d | 4 | 0d214add5e6c6700 |
| 2026-10-08T16:19:45Z | ✓ | B | ✓ | 96.0 ms | 79d | 4 | 0d214add5e6c6700 |
| 2026-10-08T10:17:57Z | ✓ | A | ✓ | 65.0 ms | 79d | — | — |
| 2026-10-08T04:17:13Z | ✓ | A | ✓ | 163.0 ms | 79d | — | — |
| 2026-10-07T22:16:12Z | ✓ | B | ✓ | 108.0 ms | 80d | 4 | 0d214add5e6c6700 |
| 2026-10-07T16:15:13Z | ✓ | A | ✓ | 75.0 ms | 80d | — | — |
| 2026-10-07T10:13:25Z | ✓ | A | ✓ | 186.0 ms | 80d | — | — |
| 2026-10-07T04:13:07Z | ✓ | B | ✓ | 199.0 ms | 80d | 4 | 0d214add5e6c6700 |
| 2026-10-06T22:12:28Z | ✓ | A | ✓ | 58.0 ms | 81d | — | — |
| 2026-10-06T16:11:49Z | ✓ | B | ✓ | 78.0 ms | 81d | 4 | 0d214add5e6c6700 |
| 2026-10-06T10:10:35Z | ✓ | B | ✓ | 48.0 ms | 81d | 4 | 0d214add5e6c6700 |
| 2026-10-06T04:09:25Z | ✓ | B | ✓ | 50.0 ms | 81d | 4 | 0d214add5e6c6700 |
| 2026-10-05T22:08:25Z | ✓ | B | ✓ | 44.0 ms | 82d | 4 | 0d214add5e6c6700 |