mcp-builder

Create MCP servers with protocol documentation and evaluation guides.

Updated Apr 19, 2026
One-click install
npx skills add https://github.com/3iQ-Corp/skills --skill mcp-builder-3iq-corp
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/3iQ-Corp/skills/tree/main/anthropic/mcp-builder
Command: npx skills add https://github.com/3iQ-Corp/skills --skill mcp-builder-3iq-corp

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides a comprehensive guide and framework for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services efficiently.

Core Features & Use Cases

  • MCP Server Development Guide: Offers detailed instructions for building MCP servers, including protocol documentation, framework guidelines, and project planning.
  • Tool Implementation: Provides guidelines for creating tools within the MCP server, including input/output schema design and error handling.
  • Evaluation Guide: Explains how to create and conduct evaluations to test the effectiveness of MCP servers in real-world scenarios.

Quick Start

Start by reading the MCP Server Development Guide to understand the process and requirements. Then, follow the steps outlined in the guide to build and evaluate your own MCP server.

Frequently Asked Questions about mcp-builder

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build an MCP server for LLM integration?

To build an MCP server, you follow a structured, protocol-compliant approach for server development. This involves using the development guide to understand framework guidelines, implementing tools with defined input/output schemas, and conducting evaluations to ensure robust LLM interaction with external services.

What is the Model Context Protocol used for?

The Model Context Protocol (MCP) is used to enable LLMs to interact with external services efficiently. It provides a structured, protocol-compliant framework that allows language models to access and utilize external tools and data sources through dedicated MCP servers.

Do I need programming skills to develop an MCP server?

Yes, you need programming skills and knowledge of the MCP protocol to develop an MCP server. Server development requires designing tool implementations, handling input/output schemas, managing error handling, and following strict framework guidelines for LLM integration.

How do I evaluate the effectiveness of an MCP server?

To evaluate an MCP server, you create and conduct evaluations designed to test its effectiveness in real-world scenarios. This evaluation process is a core part of the development lifecycle, ensuring the server and its tools perform reliably when integrated with LLMs.

What is the best way to structure tool schemas in an MCP server?

The best way to structure tool schemas in an MCP server is to follow the provided tool implementation guidelines, which focus on rigorous input/output schema design and error handling. This ensures the tools operate correctly within the protocol-compliant framework for LLM use.