MCP Rust CLI server template

Name: MCP Rust CLI server template
Author: linux-china

@linux-china

代码仓库

关于 MCP Rust CLI server template

Model Context Protocol (MCP) CLI server template for Rust

#mcp #json-rpc

基本信息

分类

开发工具

许可证

Apache-2.0

运行时

rust

传输方式

stdio

发布者

linux-china

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "current-time": {
      "command": "mcp-rs-template",
      "args": [
        "--mcp"
      ],
      "env": {
        "API_KEY": "xxxx"
      }
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is MCP Rust CLI server template?

MCP Rust CLI server template is a Rust application template that demonstrates how to implement a Model Context Protocol (MCP) CLI server. It provides a standardized way for developers to connect LLM applications with external data sources and tools using the MCP open protocol, and is built on the rust-rpc-router JSON-RPC library.

How to use MCP Rust CLI server template?

Clone the repository, modify the project information in Cargo.toml and src/mcp/mod.rs, then edit the handler files (src/mcp/prompts.rs, src/mcp/resources.rs, src/mcp/tools.rs) or the JSON templates in src/mcp/templates/. Run the binary with the --mcp flag to enable the MCP server; optional flags --resources, --prompts, and --tools display the corresponding registered items.

Key features of MCP Rust CLI server template

Implements an MCP CLI server in Rust.
Based on the JSON-RPC routing library rust-rpc-router.
Modular handler files for prompts, resources, and tools.
Supports CLI flags for testing and display.
Integrates with Claude Desktop via configuration file.
Provides JSON template files for customization.

Use cases of MCP Rust CLI server template

Building an AI‑powered IDE with custom tool integrations.
Enhancing chat interfaces with external data sources.
Creating custom AI workflows using the standardized MCP protocol.
Prototyping MCP servers quickly with a Rust template.

FAQ from MCP Rust CLI server template

What runtime dependencies does it require?

You need a Rust toolchain; the rust-rpc-router library is automatically included via Cargo.

How do I add custom tools or resources?

Modify the respective handler files (src/mcp/tools.rs, src/mcp/resources.rs) and optionally the corresponding JSON templates.

How can I integrate with Claude Desktop?

Edit claude_desktop_config.json to add the server with command "mcp-rs-template" and args ["--mcp"], along with any environment variables like API_KEY.

Are there any known limitations?

The README does not mention specific limitations; it is a template intended for demonstration and customization.

What transport or authentication does it support?

The template uses JSON‑RPC over stdio (CLI). Authentication can be provided via environment variables (e.g., API_KEY) as shown in the Claude Desktop configuration.

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