Verification
Drift monitor
Monitor any URL for design-drift over time — re-scores on a cadence, stores snapshots, computes deltas against the baseline, and surfaces regressions before they compound.
The continuous-governance layer over the drift radar. Every prior designesy surface is a snapshot — this one turns them into a watched series. 10 governance checks plus the 12 drift checks on every run.
What it does
The monitor engine fetches the target URL, runs the same 12 drift checks as the drift radar (d01-d12), then computes 10 monitor checks (m01-m10) by comparing the current run against your stored snapshot history. Snapshots are saved in your browser localStorage — your data never leaves your device.
Governance scoring: 10 checks. PASS=1, WARN=0.5, FAIL=0. Score = (points/10) × 100. The monitor score reflects governance health (is the watch working, is the site stable), not design quality — design quality is the /score surface.