firm.tengu.co
https://firm.tengu.co/mcp
61
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 2d ago
Why this score
| tls_present_and_valid | +12 |
| mcp.unauthenticated_consequential_tools | -8 |
| reachable | +6 |
| mcp_capabilities_discoverable | +4 |
| headers.missing_hsts | -3 |
Findings (2)
| medium | Capabilities are listable without authentication, including 3 whose names suggest state change (tengu_v3_backtest_run_detail, tengu_v3_intel_exec_compensation, tengu_v3_trade_setups) — 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 (7)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 2d ago | 30955dbd6701fb5c… |
| http_response_observation | 2d ago | 0f8519e4b7f327dc… |
| availability_observation | 2d ago | a8d88589462d4461… |
| tls_certificate_observation | 2d ago | 7e6765366d05302e… |
| oauth_metadata_observation | 2d ago | 999acef06aea4c37… |
| mcp_protocol_observation | 2d ago | 871f03a5d85f8e43… |
| mcp_capability_observation | 2d ago | e140374ad562ae88… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
Operate this service?
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