MCP Server for Minecraft Mod Documentation: Integrating Model Context Protocol (MCP) into AI Applications

Overview: What is the MCP Server for Minecraft Mod Documentation?

The MCP Server for Minecraft Mod Documentation is a server implementation designed to provide comprehensive documentation for mod developers working with Minecraft. Currently, it supports Neoforge documents and can be extended to support other docsets like Fabric in the future. Built on top of the Model Context Protocol (MCP), this server allows integration with AI applications such as Claude Desktop, Continue, Cursor, etc., facilitating seamless data access and tool interaction.

🔧 Core Features & MCP Capabilities

This server offers a range of powerful features that are powered by the MCP protocol, enabling advanced interactions between AI systems and documentation repositories:

1. Version Management: The server efficiently handles different versions of mod provider documents (e.g., Neoforge’s version-1.20.4, version-1.20.6, version-1.21.1).

2. File Structure & Preview: Users can explore the file structure and get previews of individual document sections, making it easier to navigate and find specific parts of the documentation.

3. Content Retrieval: Full content retrieval is available for any chosen section or document, ensuring that developers have access to all relevant information necessary for their tasks.

4. Local Repository Management: The server manages a local repository, only updating remote sources when absolutely necessary (upon initial setup or after 24 hours), thus keeping resource usage low and performance high.

⚙️ MCP Architecture & Protocol Implementation

The architecture of the MCP Server is designed to seamlessly integrate with AI applications via the MCP protocol. It consists of multiple components:

• Core Module: This module contains the main server logic, handling communication with clients and managing the local repository.

• Provider Modules: These modules implement specific document provider interfaces (e.g., Neoforge). Each one is responsible for retrieving relevant documentation from their respective sources.

Example Provider Implementation

class NeoforgeProvider:
    def __init__(self, repo_dir):
        self.repo_dir = repo_dir

    def get_document(self, version, section):
        # Logic to fetch document content based on version and section
        pass

The above example demonstrates how a provider for the Neoforge documentation could be implemented.

🚀 Getting Started with Installation

To start using this server, ensure you have Python 3.12+ installed. Then follow these steps:

1. Clone or Download: Start by cloning or downloading the project repository.
2. Install Dependencies:

   pip install -r requirements.txt
   

3. Run Server:

   uvicorn main:app --reload
   

💡 Key Use Cases in AI Workflows

Here are some realistic use cases and technical implementations of how this server can be integrated with various AI workflows:

Case Study 1: Minecraft Mod Development

A developer working on a new mod for Minecraft wants to find detailed information about crafting rules. Using the MCP Server, they can quickly retrieve relevant sections from the Neoforge documentation through an AI-driven prompt.

Case Study 2: Dynamic Documentation Synchronization

An AI application that automatically updates and serves documentation based on user actions (such as clicking a button or typing a command) can leverage the MCP Server to ensure accurate and up-to-date information is presented, enhancing user experience while maintaining system efficiency.

🔌 Integration with MCP Clients

To integrate with an MCP client like Claude Desktop, the following configuration should be used:

{
  "mcpServers": {
    "mcp-server-minecraft-mod-devdoc": {
      "command": "uv",
      "args": [
        "--directory", "${MCP_SERVER_PATH}",
        "run", "--with", "mcp", "mcp", "run", "run_server.py"
      ]
    }
  }
}

This setup ensures that the MCP client can communicate and interact with the server seamlessly.

📊 Performance & Compatibility Matrix

The compatibility matrix for different MCP clients is as follows:

MCP Client	Claude Desktop	Continue	Cursor
Resources	✅	✅	-
Tools	✅	✅	✅
Prompts	✅	✅	-
Status	Full Support	Full Support	Tools Only

🛠️ Advanced Configuration & Security

For advanced configurations and security practices, refer to the following:

1. Customizing Paths: Replace ${MCP_SERVER_PATH} with your local installation path.
2. Security Settings: Ensure that all environmental variables are properly set, especially those related to API keys or database connections.

❓ Frequently Asked Questions (FAQ)

Q: Why is my document request failing?

A: Check for common issues such as missing Git, incorrect repository paths, or unsupported versions.

Q: How do I troubleshoot server startup issues?

A: Verify that all dependencies are installed correctly and ensure the necessary ports are not blocked.

Q: Can this server handle multiple document providers simultaneously?

A: Yes, by registering additional provider modules following the existing pattern.

Q: Is version control managed automatically?

A: Automatic management ensures that the repository is only updated when needed to minimize bandwidth usage.

Q: How does file previewing impact performance?

A: File previews are optimized for quick rendering and do not significantly affect overall performance, making this feature particularly useful in interactive development environments.

👨‍💻 Development & Contribution Guidelines

Contributions are welcomed! To get started:

1. Fork the Repository
2. Create a New Branch: git checkout -b feature/my-feature
3. Make Your Changes: Ensure your commit message is clear and concise.
4. Push to GitHub: git push origin feature/my-feature
5. Open a Pull Request

🌐 MCP Ecosystem & Resources

For more information on the Model Context Protocol, visit their official documentation:

• MCP Project
• AIOHTTP for HTTP Operations
• Uvicorn Server Documentation

The following is an MCP protocol flow diagram illustrating the interaction between AI applications, servers, and documents:

graph TB
    A[AI Application] -->|MCP Client| B[MCP Protocol]
    B --> C[MCP Server]
    C --> D[Data Source/Tool]
    style A fill:#e1f5fe
    style C fill:#f3e5f5
    style D fill:#e8f5e8

And here is the MCP client compatibility matrix:

Client	Resources	Tools	Prompts	Status
Claude Desktop	✅	✅	✅	Full Support
Continue	✅	✅	✅	Full Support
Cursor	❌	✅	-	Tools Only

For further inquiries, refer to the official MCP documentation and community forums.