What problem does it solve?
This Skill provides a practical blueprint for building MCP servers that enable LLMs to interact with external services through well-defined tools. It covers both Python (FastMCP) and Node/TypeScript (MCP SDK) implementations, guiding you from setup to testing and evaluation.
Core Features & Use Cases
- Tool design and registration patterns: Learn how to design, validate, and register tools with explicit input/output schemas, descriptions, and annotations.
- Transport and lifecycle guidance: Understand the recommended transports (stdio and streamable HTTP) and best practices for server lifecycle, error handling, and security.
- End-to-end workflows: Build MCP servers that can orchestrate API calls, data processing, and resource access for real-world tasks.
Quick Start
Start by installing the MCP SDKs, bootstrapping a minimal MCP server, and registering a simple tool to test the pipeline. Then run a local stdio-based server and verify tool discovery and execution.