Fix npm global install failures for @openai/codex when ENOTEMPTY rename conflicts occur in the global node_modules path.
Write skill_for_setup/SKILL.md and skill_for_setup/README.md for any open-source library in the open_supports/ system. Use after scripts_for_install/ is complete. Implements the script-first pattern: primary path runs the install script; fallback follows repo_readme_summary.md Part 2.
Use when creating or updating an open_supports support package end-to-end, especially when coordinating repo summary, install script, setup skill, clarification, resume, or optional install verification.
帮助用户安装并配置 OpenSpec。主路径：运行支持包内的一键脚本；脚本不可用时回退到 repo_readme_summary.md 第 2 部分。范围：安装/更新 CLI、验证版本、可选初始化或更新项目；不含卸载、删除生成文件或详细使用教程。
Write scripts_for_install/install.sh for any open-source library in the open_supports/ system. Use when adding a new support package that needs a one-click installation script. Produces a POSIX sh script with platform detection, flag-driven interface, and idempotent behavior.
Write repo_readme_summary.md for any open-source library in the open_supports/ system. Use when adding a new support package or updating an existing summary. Produces a concise 5-part structured document distilled from the official README.
Write optional usage_examples.md for an open_supports support package when a library has meaningful post-install workflows. Use after repo summary, install script, and setup Skill are complete.
Use when installing, configuring, verifying, or updating deanpeters/Product-Manager-Skills for Codex, Claude Code, or Claude Desktop/Web via this open_supports package.