Universal Screenshot Skill

A unified screenshot tool that captures any source (web, desktop, images) with viewport presets, element targeting, batch capture, and auto-upload.

Agent Behavior Rules

DO:

• Detect source type automatically from input (URL, app name, file path)
• Use --mobile, --tablet, or --desktop for web captures
• Wait for networkidle before capturing web pages
• Use --markdown when user wants output for PRs or docs
• Use --upload when user wants shareable links
• Run pre-flight checks before first capture

DO NOT:

• Assume viewport without user context (default to desktop for web)
• Use --full unless explicitly asked for full-page/scroll capture
• Skip the networkidle wait on dynamic pages
• Upload without asking if destination is unclear