agent-browser

agent-browser

Fast browser automation CLI for AI agents. Chrome/Chromium via CDP with accessibility-tree snapshots and compact @eN element refs.

Install: npm i -g agent-browser && agent-browser install

Start here

This file is a discovery stub, not the usage guide. Before running any agent-browser command, load the actual workflow content from the CLI:

agent-browser skills get core             # start here — workflows, common patterns, troubleshooting
agent-browser skills get core --full      # include full command reference and templates

The CLI serves skill content that always matches the installed version, so instructions never go stale. The content in this stub cannot change between releases, which is why it just points at skills get core.

Specialized skills

Load a specialized skill when the task falls outside browser web pages:

agent-browser skills get electron          # Electron desktop apps (VS Code, Slack, Discord, Figma, ...)
agent-browser skills get slack             # Slack workspace automation
agent-browser skills get dogfood           # Exploratory testing / QA / bug hunts
agent-browser skills get vercel-sandbox    # agent-browser inside Vercel Sandbox microVMs
agent-browser skills get agentcore         # AWS Bedrock AgentCore cloud browsers

Run agent-browser skills list to see everything available on the installed version.

QA references (orc-qa-validator)

• QA-RECIPES.md: command shapes per workflow step (open, record, walk, edge cases, capture).
• STEPS-TEMPLATE.md: the steps.md narrative template.

Why agent-browser

• Fast native Rust CLI, not a Node.js wrapper
• Works with any AI agent (Cursor, Claude Code, Codex, Continue, Windsurf, etc.)
• Chrome/Chromium via CDP with no Playwright or Puppeteer dependency
• Accessibility-tree snapshots with element refs for reliable interaction
• Sessions, authentication vault, state persistence, video recording
• Specialized skills for Electron apps, Slack, exploratory testing, cloud providers