Imported from ZR1314521/agent-0813-15-58 (
skills/data-transform/SKILL.md). Install upstream withnpx skills add ZR1314521/agent-0813-15-58 --skill data-transform. Copyright stays with the author.
Data Transform
Use this skill when the user asks to normalize, standardize, filter missing rows, keep selected columns, rename columns, convert tables, or save transformed data as a new CSV/XLSX file.
Rules:
- Never overwrite the source file unless the user explicitly confirms.
- Write a transformation log that records source path, output path, operations, and affected columns.
- Treat outlier deletion and missing-value deletion as separate actions; do not delete outliers automatically.
- Supply transformations as explicit
ops; do not ask the executor to infer operations from request text. - Supply
keep_columnsfor column selection andscale_columnsfor normalization or standardization. Decide roles from the inspected schema, not name-matching rules.
