MCP ExplorerExplorer

Mcp Server Experiments Rescript

@JasoonSon a year ago
1 MIT
FreeCommunity
AI Systems
A ReScript implementation of a Model Context Protocol (MCP) server demonstrating best practices.

Overview

What is Mcp Server Experiments Rescript

mcp-server-experiments-rescript is an implementation of a Model Context Protocol (MCP) server written in ReScript, showcasing best practices for server initialization, configuration, tool management, error handling, and resource cleanup.

Use cases

Use cases include building server applications that require dynamic tool registration, implementing custom tools for specific tasks, and developing applications that need robust error handling and logging mechanisms.

How to use

To use mcp-server-experiments-rescript, install the necessary dependencies using pnpm, npm, or yarn, build the ReScript files, and then start the server. For development, you can run it with automatic rebuilding using the ‘dev’ command.

Key features

Key features include server initialization and configuration, tool registration and management, error handling and logging, and resource cleanup. It also provides example tools like a simple calculator and REST API interaction.

Where to use

mcp-server-experiments-rescript can be used in various fields that require server-side applications, particularly those utilizing the Model Context Protocol for managing complex interactions and data.

Content

HyperIndex MCP Server in ReScript

This is a Model Context Protocol (MCP) server implementation written in ReScript. It demonstrates best practices for:

  • Server initialization and configuration
  • Tool registration and management
  • Error handling and logging
  • Resource cleanup

Prerequisites

  • Node.js 18+
  • pnpm, npm, or yarn

Getting Started

  1. Install dependencies:

    pnpm install
    # or
    npm install
    # or
    yarn install
    
  2. Build the ReScript files:

    pnpm res:build
    # or
    npm run res:build
    # or
    yarn res:build
    
  3. Start the server:

    pnpm start
    # or
    npm start
    # or
    yarn start
    

Development

For development with automatic rebuilding and the MCP inspector:

pnpm dev
# or
npm run dev
# or
yarn dev

Project Structure

  • src/MCP_SDK.res - ReScript bindings for @modelcontextprotocol/sdk
  • src/Index.res - Main server entry point
  • src/examples/ - Example tool implementations
    • Calculator.res - Simple calculator tool
    • RestApi.res - REST API interaction example

Adding New Tools

To add a new tool, follow the pattern in the example files:

  1. Define a schema using rescript schema
  2. Implement the tool handler function
  3. Register the tool with the server in Index.res

Tools

No tools

Comments

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