This tool supports querying CSV, XLSX (Excel), and JSON (newline-delimited). It leverages DuckDB and the LLM to allow querying your data using natural language.

For optimal results with csv and xlsx, the first row should contain the column names.

tools: github.com/gptscript-ai/structured-data-querier

What is the email address of the person with the first name 'One' from the test.xlsx file?