書簡係員秘書・行政アシスタント（法律・医療・役員除く） Expert business email composition skill. Use this whenever the user wants to write, draft, rewrite, improve, or respond to any professional email — including cold outreach, follow-ups, difficult conversations, meeting requests, status updates, escalations, apologies, rejections, feedback, salary negotiations, client communications, and internal team messages. Also trigger when the user says things like "help me word this", "how do I say this professionally", "write an email to my boss/client/team", "I need to send a message about X", or pastes an email thread and asks what to say next. If any email or message writing is involved — trigger this skill.
2026-06-17