Session validation harness

Isolated proof-of-concept for @entourage/session-validation-client. Consumes the published npm package only — no repo-internal imports.

Validator mode: remote

Real validator — calls the configured endpoint.

Fully configured

Cookie EntourageAdmin, fields SID / ADMIN_USERID. Endpoint and token present (values never rendered).

What to open

/diagnosticsCookie → parse → validate, step by step. Reachable while unauthenticated.
/protectedThe real gate: middleware presence check, then authoritative server validation.
/api/sessionRoute handler via the /next adapter.
/api/session-coreSame verdict via the framework-agnostic core API (no adapter).
/api/fail-closedEvery failure mode against the live endpoint. All must return null.
/api/latency?n=10Round-trip distribution vs. the 1800ms timeout.

Secrets present: endpoint yes, token yes. Neither value is ever displayed or logged.