Supabase

Open-source Postgres database with pgvector, real-time subscriptions, row-level security, and auth.

112 API Actions AvailableWebsite ↗GitHub ↗

Available API Actions (2)

Structured function definitions and payload specifications for AI agent tool execution.

POSTmatch_documents

Perform similarity vector search over pgvector embeddings using cosine distance.

PARAMETERS SCHEMA

Param Name	Type	Required	Description
query_embedding	number[]	Yes	Query vector array
match_threshold	number	Yes	Similarity score cutoff (0 to 1)
match_count	number	Yes	Max matches to return

POSTinsert_record

Insert new structured row into Postgres table with row-level security enforcement.

PARAMETERS SCHEMA

Param Name	Type	Required	Description
table	string	Yes	Database table name
data	object	Yes	JSON object payload

Open-source vector similarity search extension for PostgreSQL powering RAG and long-term agent memory.

Ultra-fast in-memory data store for agent session state, rate limiting, pub/sub channels, and memory caching.