atx/registry

api.oreilly.com/api/content-discovery/v1

https://api.oreilly.com/api/content-discovery/v1/mcp/

75
trust
0.55
confidence
low
risk
trust-2026-08-12.2
observed 50m ago

Why this score

tls_present_and_valid+12
mcp_requires_authentication+10
reachable+6
headers.missing_hsts-3

Findings (1)

lowNo Strict-Transport-Security header
headers.missing_hsts @ 1.0.0

Evidence (6)

TypeObservedSHA-256
dns_resolution_observation50m agoa20feb1c8fa4cfcb…
http_response_observation50m ago070feb0b777f7cf7…
availability_observation50m ago967666d83251be3f…
tls_certificate_observation50m ago88927ce5ae719f70…
oauth_metadata_observation50m ago8857b00edb3002a7…
mcp_protocol_observation50m ago5f4c66c82509bed4…

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

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