What is technical-writing?

This is an "agent skill", a set of instructions that tells an AI coding assistant how to write in a specific style, focused on Chinese-language internal technical writing. The skill constrains the AI's tone, sentence structure, and document structure to match the conventions of internal engineering documents rather than marketing copy or essay prose. According to the description and README (written in Chinese), it is intended for writing design documents, review drafts, postmortems, and technical presentation slides. It is not suitable for user-facing help documentation, marketing materials, or machine-generated API references. The core constraints it enforces include: observing before drawing conclusions rather than jumping to judgments, using Chinese-style quotation marks instead of English ones, avoiding a specific blocklist of buzzwords and empty evaluative phrases, using numbered lists for logical arguments, and following a specific document structure for long-form writing (background, current state analysis, hypothesis, answer by section, impact analysis, observability, conclusion). Installation is done via a one-line command using a skills package manager, and it works with multiple AI agent runtimes including Claude Code, Cursor, and similar tools. The README is concise and primarily in Chinese.