browser

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5 scripts

Minimal Chrome DevTools Protocol tools for browser automation and scraping. Use when you need to start Chrome, navigate pages, execute JavaScript, take screenshots, or interactively pick DOM elements.

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Sourceajianaz/skills-collection
Added on

NPX Install

npx skill4agent add ajianaz/skills-collection browser

SKILL.md Content

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

bash
~/.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

bash
~/.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

bash
~/.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

bash
~/.factory/skills/browser/screenshot.js
Screenshot current viewport, returns temp file path.

Pick Elements

bash
~/.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