mcp-builder

Guide MCP server creation for Python and Node/TypeScript frameworks.

Updated Feb 12, 2026
One-click install
npx skills add https://github.com/GGGODLIN/skill_share --skill mcp-builder-gggodlin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/GGGODLIN/skill_share/tree/main/mcp-builder
Command: npx skills add https://github.com/GGGODLIN/skill_share --skill mcp-builder-gggodlin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires anthropic, mcp, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and best practices for developing high-quality MCP (Model Context Protocol) servers, enabling Large Language Models (LLMs) to interact with external services through well-designed tools.

Core Features & Use Cases

  • End-to-End Development Guide: Covers research, planning, implementation, testing, and evaluation phases.
  • Framework Agnostic: Provides guidance for both Python (FastMCP) and Node/TypeScript (MCP SDK).
  • Best Practices: Details on tool naming, response formats, pagination, security, and error handling.
  • Use Case: A developer needs to build an MCP server that allows an LLM to manage GitHub repositories. This Skill guides them through setting up the server, implementing tools for creating issues, listing repositories, and writing evaluations to test the LLM's interaction.

Quick Start

Use the mcp-builder skill to learn how to implement an MCP server in TypeScript.

Frequently Asked Questions about mcp-builder

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build an MCP server for LLM integration?

To build an MCP server for LLM integration, you need to implement tools that allow the model to interact with external services. This process involves research, planning, implementation, testing, and evaluation phases to ensure effective interaction.

Does MCP server development support both Python and TypeScript?

Yes, MCP server development supports both Python and TypeScript frameworks. You can implement servers using FastMCP for Python or the official MCP SDK for Node/TypeScript, ensuring robust LLM-tool interaction across different environments.

What are the best practices for MCP tool design and response formatting?

Best practices for MCP tool design include using clear tool naming conventions, structured response formats, proper pagination, and robust error handling. Emphasizing security and testing ensures effective LLM-tool interaction and reliable server implementation.

How do I test and evaluate an MCP server implementation?

You test and evaluate an MCP server by writing specific evaluations to test the LLM's interaction with your implemented tools. This evaluation phase ensures the server handles external service requests correctly and follows response formatting best practices.