mcp.close.city
https://mcp.close.city/mcp
49
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 1d ago
Why this score
| mcp.unauthenticated_consequential_tools | -8 |
| tls_present_and_valid | +4 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
| reachable | +2 |
Findings (3)
| medium | Capabilities are listable without authentication, including 2 whose names suggest state change (join_close_plus, request_sign_in) — 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 |
| info | CORS allows any origin cors.wildcard_origin @ 1.0.0 |
Evidence (8)
| Type | Observed | SHA-256 |
|---|---|---|
| tls_certificate_observation | 1d ago | dd6b9a7ba539061f… |
| dns_resolution_observation | 1d ago | 94bb1f793c48c737… |
| http_response_observation | 1d ago | 981d26f524e94201… |
| availability_observation | 1d ago | 5ffac547ae91c217… |
| hosting_provider_observation | 1d ago | e7292135d1d3f6bd… |
| oauth_metadata_observation | 1d ago | 489f7161b5d9b081… |
| mcp_protocol_observation | 1d ago | 5583de4b2e7312cd… |
| mcp_capability_observation | 1d ago | 143b2f11421040e6… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
Prove control of mcp.close.city to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.