mcp-builder

Design and document MCP servers for Python FastMCP or Node/TypeScript integrations.

333|83|Updated Jan 9, 2026
One-click install
npx skills add https://github.com/SpaceZephyr/myskill --skill mcp-builder-spacezephyr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/SpaceZephyr/myskill/tree/main/mcp-builder
Command: npx skills add https://github.com/SpaceZephyr/myskill --skill mcp-builder-spacezephyr

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps you design, implement, and evaluate Model Context Protocol servers that let AI assistants work with external services through well-structured tools.

Core Features & Use Cases

  • Server Planning: Choose the right MCP approach for API coverage, workflow tools, tool naming, transport, and context management.
  • Implementation Guidance: Follow practical guidance for building servers in Python with FastMCP or Node/TypeScript with the MCP SDK.
  • Quality and Evaluation: Create strong schemas, pagination, error handling, and read-only evaluations that test whether tools are actually useful for real tasks.
  • Use Case: Build a production-ready integration for a service such as GitHub, Slack, or a custom internal API, then validate it with structured tests and best practices.

Quick Start

Ask the assistant to help you plan and build an MCP server for your target service using the included guides, scripts, and evaluation workflow.

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 AI assistant to an external API?

To build an MCP server, you can use this skill to plan tool schemas, select transports, and implement integrations using Python with FastMCP or Node/TypeScript with the MCP SDK. It guides you through structuring tools for reliable external service interactions.

What is the best way to handle pagination and errors in a Model Context Protocol server?

Handling pagination and errors in an MCP server requires creating strong schemas and read-only evaluations. This skill provides practical guidance to implement robust error handling and validate that tools are useful for real tasks.

Can I use Python FastMCP to create production-ready MCP integrations for workflows?

Yes, you can use Python FastMCP to build production-ready MCP integrations. This skill supports planning and building servers for APIs and workflows, validating them with structured tests and best practices.

How do I evaluate whether my MCP tools are actually useful for real tasks?

To evaluate MCP tools, you create read-only evaluations that test their usefulness for real tasks. This skill helps you design structured tests and apply best practices to validate your server's tools.

Does this support Node and TypeScript MCP server development along with Python?

Yes, this skill supports both Node/TypeScript and Python MCP server development. It provides implementation guidance for building servers with the MCP SDK in TypeScript or FastMCP in Python.

When should I choose a specific transport for my MCP server implementation?

Transport selection for an MCP server depends on your API coverage and context management requirements. This skill helps you choose the right MCP approach by evaluating workflow tools, transport options, and integration needs.