calc.engineer
https://calc.engineer/mcp
53
trust
0.55
confidence
medium
risk
trust-2026-08-12.2
observed 2d ago
Why this score
| mcp.unauthenticated_consequential_tools | -8 |
| tls_present_and_valid | +4 |
| mcp_capabilities_discoverable | +4 |
| reachable | +2 |
| hsts_enabled | +1 |
Findings (1)
| medium | Capabilities are listable without authentication, including 3 whose names suggest state change (battery_charge_time, capacitor_charge, voltage_drop) — inferred from tool names, not confirmed mcp.unauthenticated_consequential_tools @ 1.0.0 |
Evidence (8)
| Type | Observed | SHA-256 |
|---|---|---|
| dns_resolution_observation | 2d ago | f163a63c9c30ae45… |
| http_response_observation | 2d ago | f29680e503af87f9… |
| availability_observation | 2d ago | f53972d987a8bf22… |
| hosting_provider_observation | 2d ago | e7292135d1d3f6bd… |
| tls_certificate_observation | 2d ago | 67903bc17f9fcb29… |
| oauth_metadata_observation | 2d ago | a64cfe92140b7625… |
| mcp_protocol_observation | 2d ago | a95e3fa269d43e08… |
| mcp_capability_observation | 2d ago | b67321f7286a562c… |
Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.
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