v0.1.0 — Initial Release
UI Annotator MCP Server v0.1.0
Reverse proxy that injects hover annotations into any web page, enabling AI assistants to understand and reference UI elements by name.
Features
- 5 MCP tools:
annotate,get_elements,highlight_element,rescan_elements,inspect_mode - Click-to-copy element names via toggle inspect mode
- Viewport-aware tooltip positioning
- Auto DOM scanning with MutationObserver
- HTTP polling architecture for stability
- Zero browser extensions — works in any browser
Install
npx @mcpware/ui-annotatorOr add to Claude Code:
claude mcp add ui-annotator -- npx -y @mcpware/ui-annotator