Leak test
The project’s own 12-prompt test planted 35 entities and observed 0 reaching Upstream. It is not an adversarial audit.
Trust
Claims & Methodology
Available nowEvery public claim maps to an implementation test or a named synthetic evaluation.
Detection evaluation
On a 220-sentence synthetic project-authored set, PERSON recall measured 96.9% and precision 61.9%.
Performance
Rule-layer overhead was measured at p50 0.18 ms and p95 0.68 ms on 60 words; hardware and method matter.