checklist 3

Human-editable notes, todos and documents for DeepSeek Harness, with search, tables, attachments, export and optional agent collaboration.

Task-list staleness guard for DeepSeek Harness: when the model stops updating its todo list but keeps working, the guard appends a short reminder before the next step so the list gets written back to the real progress. / 任务清单陈旧度守卫：模型建了清单却忘记回写时，在下一步之前自动追加一

DSH 右侧栏的轻量待办：一行一件、勾掉即完成、可折叠已完成；本地存储，Agent 也能加/勾/删（todo_panel 工具）。