WASM MCP Server

A proof-of-concept implementation of a Model Context Protocol (MCP) server that runs in WebAssembly (WASM) within a web browser. This project

Local serverstdioTypeScript

What is the WASM MCP Server?

A proof-of-concept implementation of a Model Context Protocol (MCP) server that runs in WebAssembly (WASM) within a web browser. This project demonstrates the

More MCP options

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Maintainer setup documentation.

Example prompts to try

  • “Use WASM to Architecture.”
  • “Use WASM to Calculator.”
  • “Use WASM to Storage.”

Frequently asked questions

It is a proof-of-concept to show the feasibility of running an MCP server in a web browser using WebAssembly, focusing on core MCP concepts like tools and resources.