> ## Documentation Index
> Fetch the complete documentation index at: https://docs.synapsebuilder.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to Synapse - AI-powered Shopify extension builder

## What is Synapse?

Synapse is an AI-powered platform that generates production-ready Shopify extensions and functions with intelligent validation and automated deployment.

<CardGroup cols={2}>
  <Card title="Quick Start" icon="rocket" href="/quickstart">
    Get your first extension running in minutes
  </Card>

  <Card title="Extensions" icon="puzzle-piece" icon-type="duotone" href="/essentials/extensions">
    Learn about UI extensions for checkout and admin
  </Card>

  <Card title="Functions" icon="code" href="/essentials/functions">
    Build discount and payment customization functions
  </Card>

  <Card title="Deployment" icon="cloud-arrow-up" href="/essentials/deployment">
    Automated deployment with Fly.io and GitHub
  </Card>
</CardGroup>

## Features

* **AI Code Generation**: Generate complete extensions from natural language prompts
* **MCP Validation**: Catch errors before deployment with official Shopify validation
* **Self-Correction**: AI automatically fixes validation errors
* **One-Click Deploy**: GitHub + Fly.io integration for instant production deployment