Rust Functions FAQs

Question 1

What is Rust Functions?

Accepted Answer

Rust Functions is a tool that allows you to integrate Rust functions into an MCP (Model Context Protocol) client, enabling local server functionality within applications like Claude Desktop.

Question 2

Where can I find a tutorial on how to set up Rust Functions?

Accepted Answer

A video tutorial is available on YouTube ([YouTube video](https://youtu.be/DlD7uWniNyE)) that walks you through the entire setup and integration process.

Question 3

What are the key features of Rust Functions?

Accepted Answer

Key features include Rust to WASM compilation via npm, example configuration for Claude Desktop, testing and cleaning scripts, and a video tutorial to guide you through the setup process.

Question 4

How do I integrate Rust code with MCP using this tool?

Accepted Answer

The tool provides npm scripts to build your Rust code into WASM and integrate it with your Javascript/Typescript MCP client. Follow the provided configuration steps to connect it with Claude Desktop.

Question 5

What do I do if the Rust import fails?

Accepted Answer

If you encounter a Rust import failure, run `npm run build:wasm:release` to ensure the WASM bindings are correctly built and released. This should resolve the import dependency issue.

Rust Functions

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