mcp-builder

Generate TypeScript or Python MCP servers from natural language specifications.

82|23|Updated Feb 24, 2026
One-click install
npx skills add https://github.com/Rune-kit/rune --skill mcp-builder-rune-kit
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/Rune-kit/rune/tree/main/skills/mcp-builder
Command: npx skills add https://github.com/Rune-kit/rune --skill mcp-builder-rune-kit

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the creation of Model Context Protocol (MCP) servers, transforming specifications into fully functional, tested server code.

Core Features & Use Cases

  • Automated Server Generation: Creates TypeScript or Python (FastMCP) MCP servers based on natural language descriptions or specifications.
  • Full Stack Generation: Includes tool definitions, resource handlers, input validation, error handling, configuration, tests, and documentation.
  • Use Case: You need an MCP server to manage user profiles and authenticate API requests. Describe the required tools and resources, and this Skill will generate the complete server code, including tests and setup instructions for Claude Code.

Quick Start

Use the mcp-builder skill to generate a TypeScript MCP server that exposes a 'getUser' tool and a '/users/{id}' resource.

Frequently Asked Questions about mcp-builder

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

FAQPage Schema
How do I generate an MCP server from a natural language specification?

Generating an MCP server involves providing a natural language specification of your desired tools and resources to produce fully functional TypeScript or Python (FastMCP) server code complete with validation, unit tests, and documentation.

What is included when generating a Model Context Protocol server?

A generated Model Context Protocol server includes tool definitions, resource handlers, input validation using Zod or Pydantic, error handling, environment variable configuration, comprehensive test suites, and project documentation.

Does MCP server generation work with both Python and TypeScript?

MCP server generation supports both TypeScript and Python via the FastMCP framework, ensuring protocol compliance and facilitating deployment across AI IDEs like Claude Code and Cursor.

How do I add input validation to a generated FastMCP server?

Input validation is automatically integrated into a generated FastMCP server using Pydantic for Python or Zod for TypeScript based on your provided natural language specification.

Can I deploy generated MCP servers to AI IDEs like Cursor and Claude Code?

You can deploy generated MCP servers to AI IDEs like Claude Code and Cursor because the code generation ensures adherence to Model Context Protocol standards and includes setup instructions.

What is the best way to create a custom MCP server with resource handlers and tests?

The best way to create a custom MCP server is to describe your required tools and resources in natural language, which automates generation of the complete server code, resource handlers, and test suites.