mcp-builder

Create MCP servers with API coverage, tool design, and testing guidelines.

Updated Apr 22, 2026
One-click install
npx skills add https://github.com/hoonsubin/github-projects-mcp-server --skill mcp-builder-hoonsubin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/hoonsubin/github-projects-mcp-server/tree/main/.roo/skills/mcp-builder
Command: npx skills add https://github.com/hoonsubin/github-projects-mcp-server --skill mcp-builder-hoonsubin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires @modelcontextprotocol/typescript-sdk, @modelcontextprotocol/python-sdk, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. It helps in integrating external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Core Features & Use Cases

  • Comprehensive API Coverage: Ensures that all necessary endpoints and functionality are available for LLMs to perform real-world tasks.
  • Workflow Tools: Provides specialized tools for specific tasks, balancing comprehensive API coverage with convenience.
  • Clear Tool Naming and Discoverability: Ensures that tools are easily found and used effectively.
  • Context Management: Helps agents filter and process data efficiently, enabling them to achieve their goals.
  • Actionable Error Messages: Guides agents towards solutions with specific suggestions and next steps.
  • Evaluation Guidelines: Offers a framework for testing the effectiveness of MCP servers.

Quick Start

Use the mcp-builder skill to create a high-quality MCP server for a given service API.

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?

Building an MCP server for LLM integration involves using the Model Context Protocol SDKs to design tools that connect language models with external services. You must focus on comprehensive API coverage, clear tool naming, and efficient context management.

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

Designing tools for an MCP server requires balancing comprehensive API coverage with workflow convenience. You should create specialized tools for specific tasks, ensure clear naming for discoverability, and provide actionable error messages to guide agents.

Can I use Python or TypeScript to create MCP servers?

Yes, you can create MCP servers using Python with FastMCP or Node/TypeScript with the MCP SDK. Both approaches enable you to build servers that allow LLMs to interact with external services through well-designed tools.

Does the MCP server development guide include testing guidelines?

Yes, the MCP server development guide includes evaluation guidelines that offer a framework for testing server effectiveness. It also emphasizes providing actionable error messages that guide agents towards solutions with specific suggestions.