The AI analyst that shows its work. Runs Python and R on your own machine, and traces every chart back to the code behind it.

Data cleaning and data enrichment for CSV/XLSX/JSON enterprise lists in DeepSeek Harness, including spreadsheet cleaning, deduplication, profiling, optional Qichacha MCP and exports.

DeepSeek Harness plugin: deterministic data profiling, cleaning, and verification (dsh-data-quality)