atx/registry

petstore.run.mcp.com.ai

https://petstore.run.mcp.com.ai/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)

mediumCapabilities are listable without authentication, including 11 whose names suggest state change (addPet, createUser, createUsersWithListInput, …) — inferred from tool names, not confirmed
mcp.unauthenticated_consequential_tools @ 1.0.0
lowNo Strict-Transport-Security header
headers.missing_hsts @ 1.0.0

Evidence (8)

TypeObservedSHA-256
dns_resolution_observation1d ago1e0481b04d516524…
http_response_observation1d agoc721d686ea416bc2…
availability_observation1d ago588d157f5739f454…
hosting_provider_observation1d agoe7292135d1d3f6bd…
tls_certificate_observation1d agoace5db712051d84e…
oauth_metadata_observation1d ago6b7b876800ff6671…
mcp_protocol_observation1d ago34db93f7360feed7…
mcp_capability_observation1d ago2c613acbfd9d5ad2…

Every record is append-only and content-hashed. Corrections supersede; nothing is overwritten.

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