Fractal Docs

Welcome to the Fractal developer hub! Fractal is a centralized registry and discovery layer for Model Context Protocol (MCP) servers and clients. Use these docs to understand the platform, spin up a server, and integrate Fractal‑powered models into your applications.

Beta — v0: APIs may change while we iterate toward v1. Track updates in the Changelog.

Where would you like to start?

🚀 Platform

• Platform Overview
• Architecture
• Core Concepts
• Quick‑Start
• FAQ

🛠️ MCP Server SDK (v0)

• Installation
• Quick‑Start
• Configuration
• Routing
• Authentication
• Middleware
• Deployment
• API Reference

💻 MCP Client SDK (v0)

• Installation
• Quick‑Start
• Discovery
• Making Calls
• Error Handling
• Hooks
• API Reference

📚 Guides & Resources

• End‑to‑End Tutorial
• Next.js Integration
• Security
• Observability
• Glossary
• Contributing

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