wassette

by microsoft · Rust · ★ 880

Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

#capabilities#mcp#mcp-server#oci#oci-artifacts#permissions#wasm#wasm-component#wasmtime

Install

cargo install --git https://github.com/microsoft/wassette.git

Claude Desktop config

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "wassette": {
      "command": "npx",
      "args": [
        "-y",
        "github:microsoft/wassette"
      ]
    }
  }
}

From the README

Wassette A security-oriented runtime that runs WebAssembly Components via MCP [Quick Start] | [FAQ] | [Documentation] | [Releases] | [Contributing] | [Discord] > [!WARNING] > **Early Development**: This repository is not production ready yet. It is in early development and may change significantly. - **Convenience**: Wassette makes it easy to extend AI agents with new tools, all without ever having to leave the chat window. - **Reusability**: Wasm Components are generic and reusable; there is nothing MCP-specific about them. - **Security**: Wassette is built on the Wasmtime secu…

Read full README on GitHub →