mcp-builder

Guide MCP server development in Python and TypeScript with best practices.

Updated Feb 27, 2026
One-click install
npx skills add https://github.com/ZJUxjy/opencode_lite --skill mcp-builder-zjuxjy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/ZJUxjy/opencode_lite/tree/main/skills/mcp-builder
Command: npx skills add https://github.com/ZJUxjy/opencode_lite --skill mcp-builder-zjuxjy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pydantic, httpx, mcp, zod, axios, @modelcontextprotocol/sdk, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill guides you through creating robust MCP (Model Context Protocol) servers, enabling LLMs to seamlessly interact with external services through well-defined tools.

Core Features & Use Cases

  • MCP Server Development: Learn best practices for building MCP servers in Python or TypeScript.
  • Tool Design: Understand how to create effective tools with clear descriptions, schemas, and annotations.
  • Evaluation Framework: Implement and run evaluations to test your MCP server's LLM integration capabilities.
  • Use Case: You need to build an MCP server that allows an LLM to manage GitHub repositories by creating issues, listing branches, and fetching commit history. This Skill provides the roadmap and best practices.

Quick Start

Follow the guide to implement an MCP server for your chosen service.

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, follow best practices for tool design, implementation in Python (FastMCP) or Node/TypeScript (MCP SDK), and create evaluations to test LLM interaction capabilities with external services.

What is the best way to design tools for an MCP server?

The best way to design tools for an MCP server is to use clear descriptions, schemas, and annotations, while following established naming conventions for servers and tools to ensure seamless LLM integration.

Can I implement an MCP server using Python and TypeScript?

Yes, you can implement an MCP server using Python with FastMCP or Node/TypeScript with the MCP SDK, both utilizing dependencies like pydantic, zod, and axios for robust server implementation.

How do I handle pagination and error handling in MCP server development?

Handling pagination and error handling in MCP server development involves following specific best practices for response formatting, transport options, and security protocols outlined in the comprehensive MCP development guide.

How do I evaluate my MCP server's LLM integration capabilities?

To evaluate your MCP server's LLM integration capabilities, implement and run the evaluation framework provided in the guide, which tests tool design and server interaction with external services.

What are the transport options and security considerations for MCP servers?

MCP servers support various transport options and require specific security considerations, including proper error handling and response formatting, to facilitate safe LLM integration with external services.