An open API service indexing awesome lists of open source software.

https://github.com/spacemeowx2/cargo-doc-mcp


https://github.com/spacemeowx2/cargo-doc-mcp

Last synced: 2 months ago
JSON representation

Awesome Lists containing this project

README

          

# cargo doc MCP Server

A MCP server for managing Rust documentation through cargo doc commands. This server provides tools to check, build, and search Rust documentation locally.


Cargo Doc Server MCP server

## Features

### Tools

- `get_crate_doc` - Get crate's main documentation page for understanding overall concepts and usage

- Parameters:
- `project_path`: Path to the Rust project (must be absolute path)
- `crate_name`: Name of the crate to get documentation for

- `list_symbols` - List all symbols (structs, enums, traits, etc.) in a crate's documentation

- Parameters:
- `project_path`: Path to the Rust project (must be absolute path)
- `crate_name`: Name of the crate to list symbols for

- `search_doc` - Search within a crate's documentation
- Parameters:
- `project_path`: Path to the Rust project (must be absolute path)
- `crate_name`: Name of the crate to search in
- `query`: Search query (keyword or symbol)
- `limit` (optional): Maximum number of results to return (default: 10)

## Requirements

- Node.js 16 or later
- Rust and Cargo installed

## Installation

Install dependencies:

```bash
pnpm install
```

Build the server:

```bash
pnpm run build
```

For development with auto-rebuild:

```bash
pnpm run watch
```

## Usage

Add the following configuration:

```json
{
"mcpServers": {
"docs-rs-mcp": {
"command": "/absolute/path/to/docs-rs-mcp/build/index.js"
}
}
}
```

## Debugging

Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector:

```bash
pnpm run inspector
```

The Inspector will provide a URL to access debugging tools in your browser.

## Cache System

The server maintains a cache of built documentation paths to improve performance. Cache entries expire after 24 hours to ensure documentation stays up-to-date.

## License

MIT