Gives Claude direct control over a real Chrome window through the opencli CLI. You get selector-first targeting with automatic stale-ref recovery, structured envelopes that report match confidence, and network capture so you can skip DOM scraping when the page loads data from JSON. The skill enforces inspect-before-act discipline and compounds form metadata (date formats, full option lists) into single responses to keep token budgets sane. Use it for logged-in flows, ad-hoc extraction, or filling multi-step forms where a static adapter doesn't exist yet. The bind command lets you hand an already-open tab to the agent mid-session. Honest take: the match_level system (exact, stable, reidentified) is clever enough that you can survive light DOM churn without constantly re-querying.
npx skills add https://github.com/jackwener/opencli --skill opencli-browser