mcp-builder

Guide MCP server development in Python FastMCP and Node.js TypeScript SDK.

24|6|Updated Nov 15, 2025

Search Tags:#typescript #python #api development #mcp #llm integration #fastmcp #server implementation

Ready to run

npx skills add https://github.com/cdeistopened/skill-stack --skill mcp-builder-cdeistopened

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/cdeistopened/skill-stack/tree/main/.claude/skills/anthropic-skills/skills/mcp-builder
Command: npx skills add https://github.com/cdeistopened/skill-stack --skill mcp-builder-cdeistopened

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a comprehensive guide and framework for developing robust Model Context Protocol (MCP) servers, enabling seamless integration of AI models with external services and APIs.

Core Features & Use Cases

End-to-End Development Guide: Covers research, planning, implementation, and testing phases for MCP servers.
Language-Specific Frameworks: Detailed guidance for both Python (FastMCP) and Node/TypeScript (MCP SDK).
Best Practices: Includes conventions for naming, response formats, pagination, security, and error handling.
Use Case: A developer needs to create an MCP server that allows an LLM to interact with a company's internal project management API. This Skill provides the structure, code examples, and best practices to build it efficiently and correctly.

Quick Start

Use the mcp-builder skill to create a new Node.js MCP server project.

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 to connect an LLM to my external API?▼

Build an MCP server using Python (FastMCP) or Node.js (TypeScript SDK) to define tools and APIs for LLM integration. This skill provides code examples and best practices for server setup, response formatting, and security.

What is the Model Context Protocol and when do I need an MCP server?▼

The Model Context Protocol (MCP) is a standard for integrating AI models with external services. You need an MCP server when exposing internal APIs, databases, or tools to LLMs through well-defined interfaces.

Can I implement MCP server tools using Python and TypeScript SDKs?▼

Yes, MCP server implementation is supported for both Python using FastMCP and Node.js using the TypeScript SDK. Both frameworks allow tool implementation with validation via Pydantic or Zod respectively.

How do I handle pagination and security in an MCP server implementation?▼

Handle pagination and security in an MCP server by following included best practices for naming conventions, response formats, and error handling. The skill guides structuring these conventions during the implementation phase.

What is the best way to structure a Node.js MCP server project?▼

Structure a Node.js MCP server project using the TypeScript SDK with Zod for tool validation. The skill offers an end-to-end development guide covering research, planning, implementation, and testing phases.