# goldenmatch-extensions

> SQL extensions for GoldenMatch — run entity resolution from Postgres and DuckDB queries.

## Components
- Postgres extension: `goldenmatch_pg` — 16 SQL functions for in-database ER
- DuckDB UDFs: `goldenmatch-duckdb` — 7 UDFs for analytical queries
- Rust bridge: `goldenmatch-bridge` — pyo3 bindings for Rust consumers

## Install
- Postgres: install extension via CI-built binary
- DuckDB: `pip install goldenmatch-duckdb`

## Docs
- [Architecture](CLAUDE.md): Rust/SQL bridge, pgrx patterns, DuckDB UDF system
- [GitHub](https://github.com/benseverndev-oss/goldenmatch-extensions): Source
