@filename.py @folder/ @https://url.com
Reference files, folders, or URLs directly in your prompt
Examples: @src/, @package.json, @https://docs.api.com
Drag & drop or paste images
Share UI mockups, error screenshots, diagrams - Claude sees them
"Make my app look like this design" + [image]
Drag files directly into terminal
Works with images, PDFs, and other files
Great for sharing mockups and reference materials
Highlight → Send to Claude Code
Select lines in editor, send directly to Claude for questions or edits
Perfect for asking about specific code sections