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supabase-python

Implement a FastAPI backend with Supabase authentication and async SQLModel for PostgreSQL.

1|Updated Feb 26, 2026
Search Tags:#authentication#postgresql#fastapi#sqlmodel#supabase#sqlalchemy
One-click install
npx skills add https://github.com/aberrantCode/llm_skills --skill supabase-python-aberrantcode
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: supabase-python
Source: https://github.com/aberrantCode/llm_skills/tree/main/claude/skills/supabase-python
Command: npx skills add https://github.com/aberrantCode/llm_skills --skill supabase-python-aberrantcode

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provide a scalable, production-ready backend pattern for building FastAPI apps that leverage Supabase for authentication and async SQLModel/SQLAlchemy for PostgreSQL data access.

Core Features & Use Cases

  • Secure authentication via Supabase integrated with FastAPI dependencies
  • Async database access using SQLModel/SQLAlchemy over PostgreSQL
  • Alembic migrations and a clean project layout for API, models, and services
  • Clear separation of concerns between API routes, data models, and services to enable maintainability

Quick Start

Install dependencies, configure environment variables, and run the app with uvicorn to start serving API endpoints immediately.

Frequently Asked Questions about supabase-python

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I integrate Supabase authentication with a FastAPI backend?▼

You can integrate Supabase authentication with FastAPI by using dependency injection to secure API routes. This pattern enforces secure authentication, role-based access, and a clean separation between routes, data models, and services.

What is the best way to use async SQLModel with PostgreSQL in FastAPI?▼

Using async SQLModel with PostgreSQL in FastAPI provides scalable data access through asynchronous database sessions. This pattern combines SQLAlchemy capabilities with environment-based configuration and Alembic migrations for maintainable data models.

Can I use Alembic for database migrations with async SQLAlchemy and FastAPI?▼

Yes, Alembic is integrated to handle database migrations alongside async SQLAlchemy and FastAPI. This setup ensures your PostgreSQL schema evolves safely while maintaining a clean project layout for API routes and services.

Does this FastAPI and Supabase pattern support role-based access control?▼

Yes, the FastAPI and Supabase pattern supports role-based access control for client-facing APIs. It leverages Supabase authentication within FastAPI dependencies to enforce secure, role-specific permissions across your application endpoints.

How do I structure a production-ready FastAPI application with SQLModel?▼

A production-ready FastAPI application with SQLModel should enforce dependency injection, environment-based configuration, and Alembic migrations. It requires a clean separation of concerns between API routes, data models, and services to ensure maintainability.

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