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mcp_rs

by inomata137

mcp_rs is a Rust implementation of an MCP (Model Context Protocol) server. It provides a structured architecture for handling methods and managing core entities.

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What is mcp_rs?

mcp_rs is a Rust-based server implementation adhering to the Model Context Protocol. It leverages JSON-RPC 2.0 for communication and provides a modular architecture for handling requests and managing data.

How to use mcp_rs?

To use mcp_rs, you can execute the command bunx @modelcontextprotocol/inspector cargo run -qr. This will likely start the server and allow you to interact with it using a Model Context Protocol inspector.

Key features of mcp_rs

  • JSON-RPC 2.0 support

  • Modular architecture (controller, domain, jsonrpc, protocol, resources, tools, transport)

  • Rust implementation

  • Well-defined workspace members

  • Clear dependency graph

Use cases of mcp_rs

  • Implementing a Model Context Protocol server

  • Building applications that require structured method handling

  • Creating a modular and maintainable server architecture

  • Developing Rust-based server applications

  • Integrating with Model Context Protocol inspectors

FAQ from mcp_rs

What is MCP?

MCP stands for Model Context Protocol, a protocol for interacting with models.

What is JSON-RPC 2.0?

JSON-RPC 2.0 is a stateless, light-weight remote procedure call (RPC) protocol encoded in JSON.

What are workspace members?

Workspace members are the different modules or components that make up the mcp_rs project, each with a specific responsibility.

What is the purpose of the controller module?

The controller module handles the mapping of methods to their corresponding handlers.

Where can I find more detailed information?

Refer to the linked article 'Rustで自作MCPサーバー' for a deeper dive.