MonadicSharp MCP Server

This is a Model Context Protocol (MCP) server for MonadicSharp, a C# library for Railway-Oriented Programming (ROP) and robust AI agent development.

Topics: mcp model-context-protocol claude anthropic csharp typescript code-generation ai-tooling developer-tools

This MCP server provides Claude with:

1. Expert Knowledge: Access to MonadicSharp documentation and patterns (rop-basics, ai-patterns) via Resources.

2. Code Generation: A tool to generate idiomatic MonadicSharp snippets (generate_monadic_snippet).

Installation

Prerequisites

• Node.js (v18+)

• Claude Desktop App

Setup

1. Clone this repository:

   git clone https://github.com/your-username/monadic-sharp-mcp.git
   cd monadic-sharp-mcp

2. Install dependencies:

   npm install

3. Build the server:

   npm run build

   (Note: You can also run it directly with npx tsx index.ts)

Related MCP server: snippet-vault

Configuration

Add the following to your Claude Desktop configuration file:

• MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json

• Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "monadic-sharp": {
      "command": "node",
      "args": [
        "/path/to/monadic-sharp-mcp/dist/index.js"
      ]
    }
  }
}

Note: If you haven't built it, you can use tsx directly (requires tsx installed globally or full path):

{
  "mcpServers": {
    "monadic-sharp": {
      "command": "npx",
      "args": [
        "-y",
        "tsx",
        "/path/to/monadic-sharp-mcp/index.ts"
      ]
    }
  }
}

Features

Resources

• monadic-sharp://rop-basics: Core ROP concepts (Bind, Map, Match, Result).

• monadic-sharp://ai-patterns: AI Agent patterns (AgentResult, AiError, Retry Logic).

Tools

• generate_monadic_snippet: Generates starter code for repositories, controllers, or AI steps.

License

MIT