a2a2p.com
https://a2a2p.com/mcp
46
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 7h ago
Why this score
| mcp.unauthenticated_consequential_tools | -8 |
| tls_present_and_valid | +4 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
| mcp.tool_schema_changed | -3 |
| reachable | +2 |
Findings (5)
| medium | Capabilities are listable without authentication, including 1 whose name suggests state change (upload_design_file) — inferred from tool names, not confirmed mcp.unauthenticated_consequential_tools @ 1.0.0 |
| low | No Strict-Transport-Security header headers.missing_hsts @ 1.0.0 |
| low | Input schema changed without a name change: build_supplier_request_package, render_supplier_email_binding mcp.tool_schema_changed @ 1.0.0 |
| info | CORS allows any origin cors.wildcard_origin @ 1.0.0 |
| info | Capability set changed: +2 / -0 mcp.capability_set_changed @ 1.0.0 |
Evidence (9)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 7h ago | 8b657af0fc2a0a9c… |
| http_response_observation | 7h ago | 71e28b9b14d4d661… |
| availability_observation | 7h ago | 4837ed604c07e23e… |
| hosting_provider_observation | 7h ago | e7292135d1d3f6bd… |
| tls_certificate_observation | 7h ago | ba92339059058ed5… |
| oauth_metadata_observation | 7h ago | 3a335f725b6bcc8e… |
| mcp_protocol_observation | 7h ago | 0ae1ede65100f1e3… |
| mcp_capability_observation | 7h ago | 069d245c0f996915… |
| mcp_capability_drift | 7h ago | 2049b6b8d2f80e9f… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
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