cyberneticlibrary

Set up vector semantic search in PostgreSQL

pgvector-semantic-searchskillsetup L21,758
timescale/pg-aiguide
What it does

store or search vector embeddings in postgresql

Best for

Scaling semantic search to millions of embeddings using approximate nearest neighbor indexes.

Outputs
  • · result
  • · response
Requires
  • · PostgreSQL
  • · pgvector
  • · HTTP/REST
Preconditions
  • · Requires PostgreSQL 15+ with the pgvector extension
Failure modes
  • · Database connection unavailable
  • · Incompatible PostgreSQL version
  • · Malformed input parameters
Trust signals
  • · Published on GitHub with open-source repo
  • · Comprehensive documentation with examples
  • · Code examples included
  • · Compatibility information provided