Install PostgreSQL, pgvector, and uv (if necessary):
brew install postgresql@18brew install pgvectorcurl -LsSf https://astral.sh/uv/0.8.12/install.sh | shLC_ALL="en_US.UTF-8" /opt/homebrew/opt/postgresql@18/bin/postgres -D /opt/homebrew/var/postgresql@18uv python installuv venvsource .venv/bin/activateuv pip install -r requirements.txtpython index.pymypyruff check --fixruff formatdeactivate