What problem does it solve? When a PM has finalized content in a Feishu (Lark) Docx document and explicitly wants the local Markdown spec to match it, manually copying content risks losing frontmatter, mixing in stale local text, or overwriting uncommitted work. This Skill performs a guarded, mechanical one-way sync from Feishu to local Markdown. ## Core Features & Use Cases - Mechanical body replacement: Pulls the Feishu Docx Markdown body and atomically replaces only the local body, preserving the original frontmatter including unknown fields and comments. - Diff-only preview: Compares local and Feishu content section by section and reports additions, deletions, and wording differences without writing anything. - Safety guardrails: Refuses to run when the target file has uncommitted changes, when the module has an active build, or when the PM's intent still requires product judgment (redirecting to pmai-lark-review). - Use Case: A PM says "the Feishu doc is final, sync it back, no judgment needed." The Skill verifies the working tree is clean, fetches the Feishu revision, replaces only the Markdown body, refreshes the alignment baseline, and reports exactly what changed. ## Quick Start Tell the assistant to sync the finalized Feishu document back into the local Markdown spec at docs/specs/checkout.md because Feishu is the final version and no product judgment is needed.
