Does this skill support both Python and TypeScript?

Yes, it provides comprehensive implementation guides, project structures, and best practices for both Python (via FastMCP) and TypeScript (via the official MCP SDK).

What is the recommended transport mechanism?

The skill recommends using stdio for local servers and SSE (Server-Sent Events) over HTTP for remote, stateless servers to ensure scalability and ease of maintenance.

What is an MCP server?

An MCP (Model Context Protocol) server is an open standard that enables LLMs to securely interact with external data sources, APIs, and local tools through a unified interface.

How does the skill help with testing tools?

It provides a 4-stage workflow that includes using the MCP Inspector for manual verification and a dedicated evaluation guide for creating complex QA pairs to test LLM performance.

MCP Server Builder

Name: MCP Server Builder
Author: LeastBit

byLeastBit

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220

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API 개발

Guides the creation of high-quality Model Context Protocol (MCP) servers using Python and TypeScript to integrate external services with LLMs.

The MCP Builder skill provides a comprehensive framework for developing robust Model Context Protocol (MCP) servers, enabling seamless communication between LLMs and external APIs. It streamlines the entire development lifecycle—from initial API planning and workflow design to implementation using modern SDKs like FastMCP for Python and the TypeScript MCP SDK. By providing standardized patterns for tool naming, context management, and error handling, this skill ensures that generated tools are discoverable and reliable for AI agents. It also includes a specialized evaluation protocol to verify tool effectiveness through complex, real-world testing scenarios.

주요 기능

01Integrated testing workflows using the MCP Inspector

02Support for Python (FastMCP) and TypeScript/Node.js MCP SDKs

03220 GitHub stars

04Detailed input/output schema design using Zod and Pydantic

05Standardized tool naming and discovery best practices

06Automated evaluation framework for generating QA test pairs

사용 사례

01Creating automated evaluation benchmarks to test LLM tool-calling reliability

02Standardizing the integration of third-party SaaS tools into an AI workflow

03Developing custom MCP servers to connect Claude to proprietary internal APIs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add leastbit/claude_skills_zh-cn mcp-builder

For use in Claude.ai and ChatGPT

Download Skill