The body is a lean command/shortcut reference with API resource lists and permission tables; it assumes Claude's competence and adds only domain-specific gotchas rather than explaining what tasks or APIs are. The guidance blocks (search tips, disambiguation) are dense and non-padded.

It gives concrete executable commands ('lark-cli schema task.tasklists.tasks', 'lark-cli task tasklists tasks --params "{...}" --as user'), a shortcut table with file links, and a step-by-step locate-and-update path, all copy-paste ready.

The '从任务清单定位并修改任务的最短路径' section is a clear numbered sequence with explicit checkpoints (run schema before the call, pass guid not display number, skip redundant tasks get when confirmed fields are returned), including a feedback-style check against server-returned fields.

The SKILL.md is an overview with a well-signaled shortcut table linking to one-level-deep reference files, all 17 of which exist on disk; API resource and permission detail is kept inline as compact tables, with detailed per-shortcut guidance split into separate reference files.

It enumerates many concrete actions — '创建待办任务、查看和更新任务状态、拆分子任务、组织任务清单、分配协作成员、上传任务附件、注册或注销任务智能体' — matching the anchor that lists multiple specific concrete actions.

It answers both 'what' (the enumerated capabilities) and 'when' via the explicit '当用户需要…时使用' trigger clause, meeting the anchor for clearly answering both what AND when.

It covers natural user-facing terms like '待办事项、查看任务列表、跟踪任务进度、管理项目清单、给他人分配任务、上传附件', which are phrases a user would actually say when they need this skill.

The Feishu/Lark task niche with concrete triggers (task lists, task assignment, task agents, attachments) is a clear, distinct scope unlikely to conflict with unrelated skills.