Yes
This has saved me so much time in deep-diving weird results
wenc on Hacker News
100s of MBs
In the thread “When does MCP make sense vs CLI?”, replying to this comment
Helped: Using DuckDB to sample large data and verify ML logic.
… (usually it's not the ML model itself, but some anomaly in the input). This has saved me so much time in deep-diving weird results. Not only that, I can have confidence in the deep-dive because I can just run the exact DuckDB SQL to convince myself (and others) of the source of the error, and that it's not something Opus hallucinated. …