mcp-builder

Build MCP servers connecting external services to LLMs in Python and TypeScript.

5|2|Updated Feb 1, 2025
One-click install
npx skills add https://github.com/glassBead-tc/audius-mcp-atris --skill mcp-builder-glassbead-tc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/glassBead-tc/audius-mcp-atris/tree/main/.claude/skills/mcp-builder
Command: npx skills add https://github.com/glassBead-tc/audius-mcp-atris --skill mcp-builder-glassbead-tc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Enables developers to design and implement Model Context Protocol (MCP) servers that safely expose external services to LLMs, with strong typing, tooling, and transport patterns.

Core Features & Use Cases

  • Guides construction of MCP servers using MCP SDKs for TypeScript and Python.
  • Demonstrates tool registration, input validation with Zod/pydantic, error handling, and transport setup.
  • Use cases include building connectors to REST APIs, databases, and other services for LLM-driven workflows.

Quick Start

Install dependencies, set up your MCP server, and run it with stdio or streamable HTTP transport to expose your tools.

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 to connect my REST API to an LLM?

To build an MCP server, you use the MCP SDKs for TypeScript or Python to register tools, validate inputs with Zod or pydantic, handle errors, and configure stdio or streamable HTTP transport to expose your REST API.

What is the Model Context Protocol and when do I need an MCP server?

The Model Context Protocol (MCP) is a standard for connecting external services to LLMs. You need an MCP server when you want to safely expose REST APIs, databases, or other services to LLM-driven workflows.

Does the MCP protocol support both Python and TypeScript ecosystems?

Yes, the MCP protocol supports both Python and TypeScript ecosystems. You can implement MCP servers using specific SDKs for either language, applying structured tool definitions and secure data handling.

How do I validate inputs and handle errors when registering MCP tools?

You validate inputs and handle errors during MCP tool registration by using Zod for TypeScript or pydantic for Python. This enforces structured tool definitions and secure data handling best practices.

What's the best way to configure transport for an MCP server?

The best way to configure transport for an MCP server is to set it up using either stdio or streamable HTTP transport. This allows you to securely expose your registered tools to LLMs.

Can I use Zod and pydantic for MCP server input validation?

Yes, you can use Zod and pydantic for MCP server input validation. They are explicitly supported for TypeScript and Python ecosystems respectively to enforce structured tool definitions and secure data handling.