MCP Server Builder

About

The MCP Server Builder skill provides a comprehensive framework for developing robust Model Context Protocol (MCP) servers, covering the entire lifecycle from initial research and tool design to implementation and evaluation. It offers specialized guidance for both TypeScript and Python environments, ensuring that developers can create discoverable, efficient tools that enable Claude and other LLMs to interact seamlessly with external data sources. By following this guide, developers can implement best practices for context management, error handling, and automated evaluations to ensure reliable AI agent performance.

Key Features

• Automated evaluation framework to verify tool effectiveness with real-world scenarios
• 8 GitHub stars
• Standardized implementation patterns for TypeScript SDK and Python FastMCP
• Actionable error handling patterns specifically designed for AI agents
• Expert guidance on tool naming conventions and discoverability optimization
• Strategies for efficient context management and result pagination

Use Cases

• Developing custom MCP servers to bridge internal company APIs with Claude
• Standardizing the integration of third-party SaaS platforms into an AI-powered workflow
• Optimizing existing tool-calling capabilities to reduce errors and improve agent accuracy