mcp-builder

Build MCP servers with Node/TypeScript and Python SDK patterns.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Holy-Pigeon/AIWorkflow --skill mcp-builder-holy-pigeon
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/Holy-Pigeon/AIWorkflow/tree/main/.claude/skills/mcp-builder
Command: npx skills add https://github.com/Holy-Pigeon/AIWorkflow --skill mcp-builder-holy-pigeon

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

MCP servers are essential to let LLMs call external services via well-defined tools, but building them securely, scalably, and with good developer experience is complex. This Skill provides a blueprint and practical guidance for constructing MCP servers in both Node/TypeScript and Python, covering project structure, tool registration, transport setup, error handling, and evaluation workflows.

Core Features & Use Cases

  • Comprehensive MCP server development guide for TypeScript and Python
  • Best practices for tool registration, input/output schemas, and error handling
  • Ready-to-use evaluation workflow and testing guidelines for production-grade integrations

Quick Start

Run the MCP builder to scaffold a new MCP server using the examples and templates provided in this Skill.

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 AI tool integration?

To build an MCP server, you define tool registrations, configure transport options, and enforce structured inputs with Zod or Pydantic. This Skill provides blueprints for both Node/TypeScript and Python SDKs to scaffold servers that expose tools and resources to LLMs.

What are the best practices for MCP tool registration and error handling?

Best practices for MCP tool registration involve using strict typing with Zod or Pydantic for structured inputs and outputs, alongside comprehensive error handling patterns. This ensures production-grade integrations and reliable communication between LLMs and external services.

Does the MCP TypeScript SDK work with the Python SDK for server development?

Yes, the MCP SDK supports both TypeScript and Python for server development. This Skill provides comprehensive guidance and patterns for both environments, covering project structure, transport setup, and tool registration across either platform.

How do I test and evaluate MCP servers for production-grade integrations?

You test MCP servers using a ready-to-use evaluation workflow and testing harness. This Skill includes guidelines for evaluating production-grade integrations, ensuring that registered tools, transport options, and error handling perform securely and scalably.

Why do I need structured inputs and outputs for MCP server development?

Structured inputs and outputs are needed for MCP server development to enforce strict typing via Zod or Pydantic. This guarantees that LLMs call external services through well-defined tools, preventing integration errors and ensuring secure, scalable operations.