What problem does it solve? Working with Lark (Feishu) cloud documents programmatically requires handling authentication, block-level document structure, XML/Markdown formatting rules, and embedded resources like whiteboards and spreadsheets. This Skill provides a complete operational guide for reading, creating, and precisely editing Lark Docx and Wiki documents through the lark-cli v2 API. ## Core Features & Use Cases - Document Reading with Scoped Fetching: Fetch full documents or use outline, section, range, and keyword scopes to read only the parts you need, with detail levels from simple text to full block IDs and styles. - Document Creation and Precise Editing: Create documents from XML or Markdown, then apply eight update commands (str_replace, block_insert_after, block_replace, block_delete, block_move_after, and more) for surgical block-level edits. - Media and Whiteboard Handling: Insert images from clipboard or local files, preview and download document media, and embed whiteboards using Mermaid or self-contained SVG. - Use Case: Given a Lark document URL, fetch its outline, rewrite a specific section with richer structured blocks (callouts, tables, grids), and insert an architecture diagram as a whiteboard, all through CLI commands. ## Quick Start Ask the AI to fetch the content of a Lark document by providing its docx or wiki URL, making sure lark-cli is installed and you have run lark-cli auth login first.