Browser measurement
Anonymous path completion, per-check timeouts, evidence provenance, confidence, and explicit limitations.
Scanner methodologyDocumentation
Understand the system, one layer at a time.
Tivor documentation will cover measurement, provider health, privacy, and recovery as each capability becomes available.
Start here
The foundations.
Provider coverage
What Tivor can and cannot infer for OpenAI, Claude, Gemini, GitHub Copilot, and Cursor.
Provider overviewOpen Probe
Open-source, local-first diagnostics with structured evidence and deterministic redaction.
Download Public BetaMethodology
Claims stop where browser evidence stops.
A provider check is a credential-free HTTPS request from the current browser. Tivor records completion, elapsed time, timestamp, provenance, and the check's limitation. Opaque cross-origin completion is not an HTTP status, account test, provider availability guarantee, or proof of the underlying route.
One timeout does not end the scan. Authentication challenges are reported as challenges, partial evidence remains incomplete, and a failure of Tivor's own origin is labeled as a service-side limitation rather than a user-network failure. The AI Reliability Score remains withheld until its model is calibrated.