What problem does it solve? Working with Feishu (Lark) spreadsheets normally requires manual UI clicks or writing raw OpenAPI calls. This Skill lets an AI agent perform spreadsheet operations directly through lark-cli shortcuts, covering creation, cell reads/writes, appends, lookups, styling, filters, dropdowns, and file export. ## Core Features & Use Cases - Full spreadsheet lifecycle: Create spreadsheets with headers and initial data, read and overwrite cell ranges, append rows, find and replace values, and export to xlsx or csv. - Advanced cell content: Write formulas (with ARRAYFORMULA guidance), hyperlinks, @mentions, images, and multi-select dropdown values using structured object formats. - Structure and presentation control: Merge/unmerge cells, insert/move/delete rows and columns, set cell styles in batch, and manage filter views with conditions. - Use Case: Given a Feishu spreadsheet URL, read a revenue table, append a new monthly row, apply bold styling to the header, and export the result as an xlsx file. ## Quick Start Use the lark-sheets skill to read the range A1:H20 from this Feishu spreadsheet URL and then append a new data row to it.