DeepSeek Harness Plugin: Generate Structured Feishu Bid Presentation Proposal Documents

`dsh-pitch-doc-generator` is a DeepSeek Harness plugin designed to automatically generate Feishu pitch proposal documents. By interactively collecting project information, it can create, with one click, structured documents comprising nine major chapters, including the cover, requirements analysis, and solution. It follows a zero-dependency design and uses the local `lark-cli` for secure authentication, ensuring that data does not leave the local environment. It is a practical tool for building document generation Agents.