knack.usefulapi.io
https://knack.usefulapi.io/mcp
63
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 1d ago
Why this score
| oauth_metadata_present | +14 |
| mcp.unauthenticated_consequential_tools | -8 |
| tls_present_and_valid | +4 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
| reachable | +2 |
Findings (2)
| medium | Capabilities are listable without authentication, including 3 whose names suggest state change (knack_create_record, knack_delete_record, knack_update_record) — 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 |
Evidence (8)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 1d ago | fdd9f9449d95a54f… |
| http_response_observation | 1d ago | 10c72ea2ad73ad3f… |
| availability_observation | 1d ago | 81fc4f59061cd7a1… |
| hosting_provider_observation | 1d ago | e7292135d1d3f6bd… |
| tls_certificate_observation | 1d ago | 6a544e71586d3676… |
| oauth_metadata_observation | 1d ago | d58f416ebeda78f6… |
| mcp_protocol_observation | 1d ago | 93c95e0ddf18159e… |
| mcp_capability_observation | 1d ago | 8eed0e74bc50ad4e… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
Prove control of knack.usefulapi.io to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.