WebMCP-org/npm-packages
NPM packages for MCP-B: Transport layers, React hooks, and browser tools for the Model Context Protocol
Bridges the W3C WebMCP standard (`navigator.modelContext`) to the full Model Context Protocol, enabling browser tabs to expose tools, prompts, and resources that desktop AI agents (Claude Desktop, Cursor) can discover and invoke. Provides progressive enhancement through a polyfill for immediate cross-browser support, React hooks for component-level tool registration, and a local relay server that turns any website into an MCP server accessible to desktop clients. Built with TypeScript, supports schema inference for type-safe tool arguments, and offers both npm packages and zero-build-step script-tag integration.
44 stars and 26,870 monthly downloads. Available on npm.
Stars
44
Forks
6
Language
HTML
License
MIT
Category
Last pushed
Mar 24, 2026
Monthly downloads
26,870
Commits (30d)
0
Dependencies
2
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