mcp-builder

Develop Model Context Protocol servers with Zod schema validation and React UI widgets.

Updated May 9, 2026
One-click install
npx skills add https://github.com/hanu-tayal/agentic-interfaces-hackathon --skill mcp-builder-hanu-tayal
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/hanu-tayal/agentic-interfaces-hackathon/tree/main/.cursor/skills/mcp-builder
Command: npx skills add https://github.com/hanu-tayal/agentic-interfaces-hackathon --skill mcp-builder-hanu-tayal

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mcp-use, zod, and includes references (resource) and evals (resource) components.

What problem does it solve?

This Skill streamlines the development of Model Context Protocol (MCP) servers by providing a structured framework for defining tools, resources, and interactive UI widgets, eliminating the complexity of manual boilerplate code.

Core Features & Use Cases

  • Unified MCP Development: Create tools, resources, and prompts using the mcp-use framework with built-in Zod schema validation.
  • Interactive UI Widgets: Build rich, React-based visual interfaces for your tools that improve user experience for complex data interactions.
  • Server Composition: Easily proxy and compose multiple specialized MCP servers into a single, unified aggregator.
  • Use Case: Quickly bootstrap a weather dashboard or a todo list manager that includes both backend logic and a custom, interactive frontend widget.

Quick Start

Use the mcp-builder skill to create a new MCP server that includes a tool for fetching stock prices and a visual widget to display the data.

Frequently Asked Questions about mcp-builder

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

FAQPage Schema
How do I build a Model Context Protocol server without writing manual boilerplate?▼

You can build an MCP server rapidly by using standardized patterns for tools, resources, and React-based UI widgets. This approach eliminates manual boilerplate by providing built-in Zod schema validation and comprehensive response helper utilities.

What is the best way to compose multiple specialized MCP servers into a single aggregator?▼

The best way to compose multiple MCP servers is by using server proxying and composition patterns. This allows you to aggregate specialized servers into a single, unified interface for complex application architectures.

How do I add interactive UI widgets to my MCP tools?▼

You add interactive UI widgets to your MCP tools by building rich, React-based visual interfaces. This framework supports creating custom frontends like dashboards to improve user experience for complex data interactions.

Does this MCP development framework support type-safe schema validation?▼

Yes, this MCP development framework ensures type-safe implementation through Zod schema integration. This provides built-in validation for defining tools, resources, and prompts using the mcp-use framework.

Can I use parameterized resource templates when defining MCP resources?▼

Yes, you can use parameterized resource templates when defining MCP resources. This feature supports complex application architectures by allowing dynamic resource generation alongside your server proxying and composition setups.

What do I need to set up before building an MCP server with React widgets?▼

Before building an MCP server with React widgets, you need the mcp-use and zod dependencies installed. This environment provides the necessary framework for Zod schema validation and React-based UI components.