mcp-builder

Guide Python and TypeScript MCP server development with planning, testing, and quality reviews.

169|148|Updated Jun 10, 2025
One-click install
npx skills add https://github.com/EnkrateiaLucca/mcp-course --skill mcp-builder-enkrateialucca
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/EnkrateiaLucca/mcp-course/tree/main/demos/07-hacks-tips-tools-workflows/mcp-builder-skill
Command: npx skills add https://github.com/EnkrateiaLucca/mcp-course --skill mcp-builder-enkrateialucca

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a structured, best-practice workflow for building MCP servers that expose tools to external services, ensuring consistency across Python (FastMCP) and Node/TypeScript (MCP SDK) implementations.

Core Features & Use Cases

  • Comprehensive planning guidance for MCP server projects including tool design patterns, error handling, and pagination and response formats.
  • Step-by-step implementation and code-quality practices for Python and TypeScript MCP servers, with library recommendations and example patterns.
  • Real-world use cases illustrating end-to-end MCP server development from planning to testing and deployment.

Quick Start

Run the MCP Builder Skill to scaffold a production-ready MCP server project for your target language.

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 that exposes tools to external services?

To build an MCP server, you follow a structured workflow for planning, implementation, testing, and quality reviews. This process enforces best practices for tool design, error handling, and documentation across Python and TypeScript projects.

What is the best way to structure a Python or TypeScript MCP server project?

The best way to structure an MCP server project is by using recommended project layouts with explicit tool descriptions, input validation, and multi-format outputs. This ensures high-quality implementations using FastMCP for Python or the MCP SDK for TypeScript.

Does the MCP server development workflow support both TypeScript and Python?

Yes, the MCP server workflow supports both TypeScript and Python. It provides specific library recommendations and step-by-step code-quality practices for Node/TypeScript MCP SDK implementations as well as Python FastMCP projects.

How do I handle errors and input validation when developing MCP tools?

Handling errors and input validation in MCP tools requires explicit tool annotations and multi-format outputs. The development workflow integrates these quality checks to ensure robust tool design and consistent error handling.

What are the requirements for YAML frontmatter metadata in MCP server projects?

YAML frontmatter metadata requirements mandate explicit declarations within your MCP server project. Enforcing these metadata standards ensures proper tool descriptions and annotations are consistently applied throughout the development lifecycle.

Can I get a quality checklist for testing and deploying MCP servers?

Yes, you can use a recommended quality checklist for testing and deploying MCP servers. The workflow provides real-world use cases illustrating end-to-end development from initial planning through final quality review and deployment.