Show HN: Pgsemantic – Point at your Postgres DB, get vector search instantly

Category: database

Tags: semantic-search, postgresql, vector-search

Score: 7.3/10 (Innovation: 7, Technical: 7, Documentation: 8, Utility: 7)

Pgsemantic enables instant semantic search on existing PostgreSQL databases without migration or additional infrastructure, using pgvector and local or cloud embedding models. Its innovative combination of automatic sync, chunking, cross-table search, and MCP tools for AI agents fills a clear gap for developers wanting to add vector search to existing applications with minimal effort.

Target audience: backend devs

Repository: https://github.com/varmabudharaju/pgsemantic/blob/main/README.md · Python · MIT · 48 stars

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