Natural Language → SQL — DuckDB (CPU, no API keys)

Upload CSV/Parquet, ask in English, get SQL & results. Uses a tiny GGUF instruct model locally with ctransformers.

1) Load data — Upload one or more files (*.csv, *.parquet).

2) Ask a question — The agent converts English → SQL.
10 10000

Results (preview)

Tip: You can change the model via environment vars GGUF_REPO and GGUF_FILE (Space → Settings).