Browser Tools

Minimal CDP tools for collaborative site exploration and scraping.

IMPORTANT: All scripts are located in ~/.factory/skills/browser/ and must be called with full paths.

Start Chrome

~/.factory/skills/browser/start.js              # Fresh profile
~/.factory/skills/browser/start.js --profile    # Copy your profile (cookies, logins)

Start Chrome on :9222 with remote debugging.

Navigate

~/.factory/skills/browser/nav.js https://example.com
~/.factory/skills/browser/nav.js https://example.com --new

Navigate current tab or open new tab.

Evaluate JavaScript

~/.factory/skills/browser/eval.js 'document.title'
~/.factory/skills/browser/eval.js 'document.querySelectorAll("a").length'

Execute JavaScript in active tab (async context).

IMPORTANT: The code must be a single expression or use IIFE for multiple statements:

• Single expression: 'document.title'
• Multiple statements: '(() => { const x = 1; return x + 1; })()'
• Avoid newlines in the code string – keep it on one line

Screenshot

~/.factory/skills/browser/screenshot.js

Screenshot current viewport, returns temp file path.

Pick Elements

~/.factory/skills/browser/pick.js "Click the submit button"

Interactive element picker. Click to select, Cmd/Ctrl+Click for multi-select, Enter to finish.

Usage Notes

• Start Chrome first before using other tools
• The --profile flag syncs your actual Chrome profile so you’re logged in everywhere
• JavaScript evaluation runs in an async context in the page
• Pick tool allows you to visually select DOM elements by clicking on them