semiotic-mcp-server-481507046413.us-west1.run.app
https://semiotic-mcp-server-481507046413.us-west1.run.app/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 1 whose name suggests state change (createChart) — 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 |
|---|---|---|
| dns_resolution_observation | 1d ago | 1eb42ffca5798008… |
| http_response_observation | 1d ago | 59a11cbded83c723… |
| availability_observation | 1d ago | 508cd32f13883937… |
| hosting_provider_observation | 1d ago | 958411567b2d9bdc… |
| tls_certificate_observation | 1d ago | 4244265309a1d796… |
| oauth_metadata_observation | 1d ago | 2a591468c0627ec1… |
| mcp_protocol_observation | 1d ago | 210f8568f29572a0… |
| mcp_capability_observation | 1d ago | aa3df1df88489983… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
Prove control of semiotic-mcp-server-481507046413.us-west1.run.app to correct the record and request a rescan after fixing a finding. One DNS record — no account needed.