mcp-builder

Guide building Model Context Protocol servers with architecture and tool design principles.

Updated Jan 31, 2026
One-click install
npx skills add https://github.com/DaytimeBlues/ADHD-CADDI --skill mcp-builder-daytimeblues
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/DaytimeBlues/ADHD-CADDI/tree/main/.agent/skills/mcp-builder
Command: npx skills add https://github.com/DaytimeBlues/ADHD-CADDI --skill mcp-builder-daytimeblues

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides guidance and principles for building robust and efficient Model Context Protocol (MCP) servers, ensuring AI systems can effectively connect with external tools and data.

Core Features & Use Cases

  • MCP Server Architecture: Understand project structure, transport types (Stdio, SSE, WebSocket).
  • Tool Design: Learn best practices for creating clear, single-purpose, and validated tools.
  • Resource Management: Patterns for handling static, dynamic, and templated resources.
  • Security & Error Handling: Implement secure input validation and effective error responses.
  • Use Case: A developer needs to build a new MCP server to expose a set of internal APIs to an AI agent. This Skill will guide them through the recommended architecture, tool design, and security considerations.

Quick Start

Review the MCP server architecture and tool design principles.

Frequently Asked Questions about mcp-builder

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

FAQPage Schema
What is an MCP server and when do I need to build one?

MCP servers connect AI agents to external tools and data using the Model Context Protocol. You need to build one when exposing internal APIs or data resources to an AI agent for structured interaction.

How do I design tools for an MCP server?

Design MCP server tools to be clear and single-purpose with structured input validation. This ensures reliable AI-tool interaction by adhering to defined patterns for structured input and output validation.

What transport types can I use for MCP server architecture?

MCP server architecture supports Stdio, SSE, and WebSocket transport types. Choosing the right transport facilitates efficient communication between the AI agent and your exposed tools or resources.

How should I handle errors and security in an MCP server?

Handle MCP server errors and security by implementing secure input validation and effective error responses. Following these best practices protects external tools and data accessed by AI systems.

What patterns exist for managing resources in an MCP server?

MCP server resource management patterns cover static, dynamic, and templated resources. These patterns guide how external data is structured and accessed by AI tools during interactions.

Does the mcp-builder Skill provide a complete project structure for AI tools?

The mcp-builder Skill provides principles and project structure guidance for building AI-accessible interfaces. It outlines architecture, tool design, and security rather than generating a complete codebase.