MCP Use

Overview

MCP Use provides everything needed to build complete MCP-powered applications. From server templates to client SDKs to visual testing tools, it’s the full-stack framework for the MCP ecosystem.

How It Works

1. Create server — Use templates and generators
2. Test visually — Built-in testing UI
3. Build client — Client SDK for any platform
4. Deploy — Production deployment tools

Use Cases

• MCP server development — Build and test custom servers
• Client integration — Add MCP support to applications
• Prototyping — Rapidly test MCP tool ideas
• Enterprise deployment — Production MCP infrastructure

Getting Started

from mcp_use import MCPClient

client = MCPClient()
client.connect("http://localhost:3000/mcp")
tools = client.list_tools()
result = client.call_tool("my-tool", {"param": "value"})

Example

Build a complete MCP app in minutes:
1. mcp-use create server my-tools
2. Add tool functions
3. mcp-use test → opens visual testing UI
4. mcp-use deploy → production-ready

Alternatives

• FastMCP — Python MCP server framework
• MCP SDK — Low-level official SDK
• FastAPI MCP — Bridge existing APIs to MCP