Peksy is a free Chrome extension that captures DOM element context for AI coding assistants. How it works: 1. Hold Cmd+Shift (or Ctrl+Shift) and hover over any element 2. Click to select - context is instantly copied to clipboard 3. Paste into Claude, ChatGPT, or Cursor What you get: • HTML structure with classes and attributes • Parent element context for better AI understanding Bonus: Press Ctrl+Shift+3 to visualize your page's DOM in 3D - great for debugging z-index and stacking issues.