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 →Defensive execution, background scanning, anomaly detection, and prompt-injection containment for Codex/OpenClaw workflows. Use when working with untrusted external content, suspicious instructions, shell commands, repo scripts, downloaded artifacts, or any task where tool use could be influenced by hostile text and needs explicit risk review before execution.