ComfyUI Node
arkennemasis Sheet Probe (read a client sheet)
Read a client's variation sheet without interpreting it. Emits the raw rows, a human/LLM-readable description of the columns, and a heuristic column mapping. Feed columns_report to an LLM to auto-detect the mapping, or hand-write one.
arkennemasis Sheet Probe (read a client sheet)
- raw_json
- columns_report
- suggested_mapping
- row_count
◄sheet_path►
◄sample_rows8►
Categoryarkennemasis/Variation
Inputs (2)
| Name | Type | Default | Description |
|---|---|---|---|
| sheet_path | STRING | CSV, TSV or JSON export of the client's sheet. XLSX works only if openpyxl is installed — export CSV instead. | |
| sample_rowsopt | INT | 81–100 | How many example rows to include in columns_report. Enough for a model to see the shape, not so many that the whole sheet is pasted into a prompt. |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| raw_json | STRING | — |
| columns_report | STRING | — |
| suggested_mapping | STRING | — |
| row_count | INT | — |