Limits
deepcalc keeps Excel’s grid bounds so imported workbooks behave identically, and adds request caps so one agent cannot exhaust a sheet’s resources. Caps return a 413 with the limit named in the error.
The grid
1,048,576 Rows per worksheet A reference beyond the grid is rejected rather than silently extending the sheet. From
Excel grid (2^20), caps.ts EXCEL_MAX_ROWS 16,384 Columns per worksheet From
Excel grid (column XFD), caps.ts EXCEL_MAX_COLS Each request
- Operations per write request Split larger edits across requests; each request is still one atomic commit unit. From
caps.ts OPS_MAX_BATCH - 10,000
- Write request body From
caps.ts OPS_MAX_BYTES - 5 MB
- Xlsx upload From
journal-import.ts IMPORT_MAX_BYTES - 15 MB
- Cells per viewport read Read a window at a time; the diff endpoint is the cheaper way to track changes. From
slice.ts SLICE_MAX_CELLS - 10,000
- Values per page From
slice.ts VALUES_PAGE_MAX - 50,000