MCP Server Builder

About

This skill provides a comprehensive framework for building production-ready MCP servers using Python (FastMCP) or TypeScript. It emphasizes agent-centric design principles, such as optimizing for limited context and creating workflow-oriented tools rather than simple API wrappers. By following this guide, developers can implement robust infrastructure, handle complex errors gracefully, and create rigorous evaluation harnesses to ensure their MCP integrations perform effectively in real-world scenarios.

Key Features

• Support for Python (FastMCP) and Node/TypeScript SDK implementations
• Comprehensive guidelines for LLM-friendly error handling and response formatting
• 0 GitHub stars
• Agent-centric design patterns for context-efficient tool responses
• Framework for creating rigorous evaluation datasets to verify tool performance
• Structured workflow for tool selection, implementation, and refinement

Use Cases

• Creating specialized AI agents that require real-time access to external SaaS platforms
• Integrating internal company APIs with Claude for automated developer workflows
• Building custom database or filesystem connectors using the Model Context Protocol