mcp-builder

Construct MCP servers with Python FastMCP or TypeScript SDK workflows.

1|Updated Jan 5, 2026
One-click install
npx skills add https://github.com/wedsamuel1230/electronic-mcp-server --skill mcp-builder-wedsamuel1230
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/wedsamuel1230/electronic-mcp-server/tree/main/.github/skills/mcp-builder
Command: npx skills add https://github.com/wedsamuel1230/electronic-mcp-server --skill mcp-builder-wedsamuel1230

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This MCP builder guide helps developers construct robust MCP servers (Python FastMCP or Node TypeScript MCP SDK) by providing structured workflows, templates, and best practices to accelerate delivery and ensure consistency.

Core Features & Use Cases

  • Comprehensive MCP server development workflow from planning to evaluation
  • Templates for tool registration, input validation, pagination, and error handling
  • Guidance for Python and TypeScript implementations, including setup, testing, and security considerations
  • Use cases: building your own external-service MCP server, integrating APIs, and evaluating artifacts

Quick Start

Use this guide to scaffold a new MCP server by selecting Python or TypeScript as the implementation language and following the documented phase-by-phase workflow to initialize, implement core infrastructure, register tools, and run evaluation.

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 with TypeScript or Python?

Building an MCP server involves using either the MCP TypeScript SDK or Python FastMCP SDK, following structured workflows for planning, implementation, testing, and evaluation to ensure consistency.

What is the best way to structure an MCP server project?

The best way to structure an MCP server project is to follow documented phase-by-phase workflows that include setting up core infrastructure, registering tools, and implementing input validation and error handling.

Can I use FastMCP to integrate external APIs into my MCP server?

Yes, you can use FastMCP to integrate external APIs, as the guide provides specific use cases and templates for building external-service MCP servers and integrating APIs with proper validation.

Does the MCP builder guide include templates for tool registration and pagination?

Yes, the MCP builder guide includes templates for tool registration, input validation, pagination, and error handling to accelerate delivery and ensure consistency across Python and TypeScript implementations.

What are the limitations when developing MCP servers with these SDKs?

The guide focuses on Python and TypeScript implementations, meaning developers using other languages will need alternative approaches, though security considerations and evaluation workflows are covered for supported SDKs.