Fractal Docs

Welcome to the Fractal developer hub! Fractal enables developers to embed rich UI experiences directly in chat applications. Use these docs to understand the platform, build UI-enabled MCP servers, and integrate Fractal into your chat applications.

Where would you like to start?

🚀 Platform

• Platform Overview - Introduction to Fractal’s architecture and value proposition
• Core Concepts - Understand the fundamental concepts behind Fractal
• UIMessenger Protocol - Learn about the communication protocol between embedded UI and host applications

🛠️ Provider SDK (v1)

Build UI-enabled MCP servers:

• Quick Start - Build your first UI-enabled MCP server
• Bootstrapping - How to bootstrap your application asynchronously

💻 Consumer SDK (v1)

Integrate Fractal into your chat applications:

• Quick Start - Build a complete Fractal-enabled chat app

Need help? Join #fractal-dev on Slack or open an issue on the GitHub repo .