Draft, rewrite, critique, or analyze written communication in a reserved, pragmatic software-engineering voice. Routes internally to publication guidance in references/ for direct messages, PR reviews, internal and external email, blog posts, memos and broadcasts, technical documentation, RFCs and design docs, plus style analysis. Use when channel fit, tone control, structure, and writing quality matter. Do not use for intentionally hype-driven or playful marketing copy unless the user explicitly asks for it.