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mcp-rs-template

by MCP-Mirror

mcp-rs-template is a simple application template that demonstrates how to implement an MCP CLI server in Rust. It provides a standardized way to connect LLMs with the context they need.

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What is mcp-rs-template?

mcp-rs-template is a Rust-based application template for building MCP (Model Context Protocol) CLI servers. It allows developers to create servers that can seamlessly integrate LLM applications with external data sources and tools.

How to use mcp-rs-template?

To use the template, clone the repository, modify the project information in Cargo.toml and src/mcp/mod.rs, and customize the server handlers for prompts, resources, and tools in their respective files. You can also modify the JSON templates for prompts, resources, and tools. Finally, configure your LLM application (e.g., Claude Desktop) to use the server by providing the command and arguments.

Key features of mcp-rs-template

  • Implements MCP CLI server in Rust

  • Provides handlers for prompts, resources, and tools

  • Supports JSON configuration for prompts, resources, and tools

  • Based on rust-rpc-router for JSON-RPC routing

  • Offers CLI options for enabling MCP server and displaying resources, prompts, and tools

Use cases of mcp-rs-template

  • Building AI-powered IDEs

  • Enhancing chat interfaces

  • Creating custom AI workflows

  • Integrating LLMs with external data sources

  • Connecting LLMs with external tools

FAQ from mcp-rs-template

What is MCP?

Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools.

What is rust-rpc-router?

rust-rpc-router is a JSON-RPC routing library for Rust, used as the foundation for mcp-rs-template.

How do I configure Claude Desktop to use this server?

Edit claude_desktop_config.json and add a server configuration with the command, arguments, and environment variables.

Where can I find the MCP specification?

The MCP specification is available at https://spec.modelcontextprotocol.io/.

How do I check the MCP server logs?

Use the command tail -n 20 -f ~/Library/Logs/Claude/mcp*.log to view the last 20 lines of the MCP server logs.