← product evidence + the ladder to state of the art

nx_browser_drive v1 — the Nishi browser DRIVEN by script (click, navigate, scroll — recorded)

workstream: S21 experiential — the census keystone (input drive)run: browser-drive-2026-07-162026-07-16

Verdict: The keystone organ works end-to-end on our own browser: a 7-verb script drove a real session — screenshot the live /experiential census, scroll, CLICK the /evidence/experiential-testing link at its measured document coordinates, the browser resolved + fetched + re-laid-out the live ladder page, scrolled it, screenshot again. Every verb's outcome is in the steps log; the collector grades GREEN (frames>0, no empty fetch). Census impact, honest: drive-browser / input-drive / auto-wait flipped GAP -> PARITY (organ real on disk); network interception, console capture, trace REPLAY, mobile emulation stay GAP — each named as its own absent organ so the keystone cannot falsely flip them.
recording
THE INTERACTION RECORDING — frame 0: the live census page. Frame 1: scrolled 600px into the table. Frame 2: AFTER THE SCRIPTED CLICK — the browser navigated itself to /evidence/experiential-testing (see the address bar) and renders the live ladder. Frame 3: the ladder scrolled 500px. Step through with prev/next. · frame 1

Measured

whatresultmeaning
scriptshot · scroll 600 · shot · click 300,308 · shot · scroll 500 · shotLine-verb drive script (document coordinates from the layout probe); executed by the browser's nxshot drive lane through the SAME code paths the GUI uses (br_hit_link -> resolve_url -> fetch_url -> br_layout)
click outcomenavigated https://nishifamily.com/evidence/experiential-testingFrom the steps log — the hit-test found the anchor at doc (300,308), resolved the relative href, fetched the live page (real network), re-laid-out, reset scroll
collector gradeDRIVE-COLLECT GREEN — frames=4 steps=7, no FETCH-EMPTYnx_browser_drive collect fails RED on zero frames, zero steps, or any empty fetch
census impactGAP 14 -> 11, PARITY 5 -> 8 (still AHEAD 0)drive-browser + input-drive + auto-wait flipped; adversary tooth T1 re-pointed at a genuinely-absent organ (it correctly went RED when the drive organ appeared — the anti-stale discipline working)
honest v1 scopeclick / scroll / open / wait / shot; type + forms queuedTyping needs form-field support in the engine; network/console/trace/mobile are separate organs, still GAP

Machine detail: api.json · related: /experiential