Skills（SKILL.md）は、AIエージェント（Claude Code、Cursor、Codexなど）に特定の能力を追加するための設定ファイルです。
詳しく見る →Create and execute robust Reddit engagement workflows (create post, add comment, upvote) using browser accessibility-tree semantics instead of brittle DOM ids/CSS selectors. Use when asked to automate Reddit actions with high success rate across UI changes, A/B tests, and localization differences; especially when reliability and intent-based element targeting are required.