SouravRoy-ETL/duckle — reverse-engineered prompt

Build me a small desktop data studio called Duckle. I want it to run fully on my laptop with no server, no cloud account, and no lock in.

The main experience should be a visual canvas where I can drag in data sources, transforms, checks, and outputs, connect them together, then press Run. It should turn the pipeline into readable SQL and run it with DuckDB. Each step should show a preview of the data and the SQL it generated.

Add a friendly local AI assistant called Duckie where I can type something like “clean this CSV and save it as Parquet” and it creates the pipeline for me. It should work locally if possible, with an option to connect another compatible model.

Include workspace files that are easy to save in Git, basic connection management, scheduling, and sample pipelines. Keep it simple, fast, and usable on Windows, Mac, and Linux. Look up current docs online if you need to.