Main — AI skill for Claude Code
Open-source SaaS framework (React + Firebase + Stripe) with built-in Claude Code AI skills.
How to install Main
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open fireact-dev/main and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Main does
Open-source SaaS framework (React + Firebase + Stripe) with built-in Claude Code AI skills. Auth, billing, teams, and i18n in one command.
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README
fireact.dev
A comprehensive open-source framework for building production-ready SaaS applications with Firebase, React, TypeScript, and Stripe integration.
Overview
fireact.dev provides a complete foundation for building modern SaaS applications. It combines industry-standard technologies and best practices to help developers launch their SaaS products faster and more efficiently.
Demo

Visit our [demos page](https://fireact.dev/demos/) to explore live demonstrations of both the Core and SaaS versions, showcasing the full range of features and capabilities.
Features
Features
- Authentication & User Management
- Complete authentication system (sign-up, sign-in, password reset)
- User profile management
- Role-based access control
- Team member invitations and permissions
- Subscription Management
- Multiple subscription plans support
- Stripe integration for payment processing
- Billing portal and invoice management
- Payment method management
- Subscription upgrades and downgrades
AI-Assisted Development (Claude Code)
- Built-in Claude Code skill for post-installation customization
- Natural language commands to add pages, components, navigation, Cloud Functions, and more
- 8 customization playbooks with step-by-step guidance
- Invoke with
/fireact-builderor let it auto-detect your project
Developer Experience
- TypeScript for better code quality
- TailwindCSS for responsive design
- Firebase emulator support for local development
- Comprehensive documentation
- Modular architecture
Project Structure
The repository is organized into several key directories:
source/: This directory contains the complete, combined source code for the Fireact.dev project, including both the React frontend application and Firebase Cloud Functions backend code. It follows a monorepo structure withpackages/appfor the React app andpackages/functionsfor the Cloud Functions.- **`cr
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