Which programming languages does MCP Builder support?

The skill provides detailed implementation guides and patterns for both Python (using FastMCP) and Node/TypeScript (using the MCP SDK).

What is an MCP server?

An MCP (Model Context Protocol) server is a specialized service that provides tools and resources enabling LLMs to interact with external APIs, databases, and services through a standardized protocol.

Can I use this for production-grade integrations?

Yes, it includes best practices for input validation, error handling, rate limiting, and security, making it suitable for building production-ready MCP servers.

Why focus on agent-centric design?

Agent-centric design ensures tools are optimized for an AI's limited context window and specific workflow needs, prioritizing high-signal information over raw data dumps.

How do I test my MCP server safely?

The skill recommends using a dedicated evaluation harness or running the server in a separate process (like tmux) to avoid hanging your main development terminal.

MCP Server Builder

Name: MCP Server Builder
Author: shipshitdev

byshipshitdev

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API Development

Guides the development of high-quality Model Context Protocol (MCP) servers to bridge external APIs and AI agents.

The MCP Builder skill provides a comprehensive, step-by-step framework for developing robust Model Context Protocol (MCP) servers in Python and TypeScript. It guides developers through agent-centric design principles, implementation of tool logic using industry-standard SDKs, and rigorous evaluation strategies. By focusing on workflow-oriented tool design and context optimization, this skill ensures that your custom MCP servers deliver high-signal data and actionable errors, enabling AI agents like Claude to interact effectively with any external service or proprietary database.

Key Features

01Support for Python (FastMCP) and Node/TypeScript SDK implementations

02Structured 4-phase workflow from deep research to evaluation

03Automated evaluation framework for testing tool performance

04Agent-centric tool design principles for optimized AI workflows

05Best practices for context window management and error handling

0610 GitHub stars

Use Cases

01Building custom API connectors for internal company data sources

02Creating specialized search and retrieval tools for AI agents

03Developing interactive service integrations for Claude Code automation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add shipshitdev/library mcp-builder

For use in Claude.ai and ChatGPT

Download Skill