Supabase API for AI Agents

Open-source Firebase alternative with PostgreSQL

Supabase provides APIs for database management, authentication, storage, and real-time subscriptions built on PostgreSQL. AI agents can use Supabase to store and query data, manage users, and build real-time applications.

What AI agents can do with Supabase

Structured actions an AI agent can execute through the Supabase API

Action

Description

Inputs

Outputs

query

Query the database

table, select, filters, order, limit

data[], count

insert

Insert rows into a table

table, rows[]

data[], count

update

Update rows in a table

table, values, filters

data[], count

uploadFile

Upload a file to storage

bucket, path, file, content_type

path, id, fullPath

Use cases for Supabase + AI agents

Database CRUD operations via natural language
User data management and analytics
File storage and retrieval
Real-time data subscriptions
Authentication and user management

How to connect Supabase to an AI agent

1Get your Supabase URL and API key
2Generate an AgentSpec for database operations
3Define query, insert, update, and storage actions
4Publish for discovery
5Set up Row Level Security for agent access

Best practices

✓Use Row Level Security to limit agent access to appropriate data

✓Use the service role key only for admin operations

✓Include reasoning docs about when to query vs insert

✓Implement pagination for large result sets

✓Use filters to prevent full table scans

Frequently asked questions

Can AI agents query a Supabase database?+

Yes. Agents use the Supabase client to perform select, insert, update, and delete operations through structured actions with typed filters and columns.

How do I secure Supabase for AI agent access?+

Use Row Level Security (RLS) policies to restrict what data agents can access. Use the anon key for limited access and the service role key only for trusted server-side operations.

Can agents handle real-time data from Supabase?+

Yes, through Supabase Realtime subscriptions. Agents can listen for database changes and react in real-time, enabling event-driven workflows.