Use agent-browser as the default CLI for deterministic UI checks.
If your runtime supports skill installation, add the upstream skill:
Web UI testing and browser automation with Vercel agent-browser. Use when tasks require opening pages, interacting with forms, validating UI flows, taking screenshots, extracting page data, or running repeatable browser-based checks locally or in CI. Source: incept5/eve-skillpacks.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/incept5/eve-skillpacks --skill eve-web-ui-testing-agent-browser Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw