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。
Install
npx skills add lamxy/agent-prompt-rules-system --skill ost-fission-ai-openspec-installnpx skills add lamxy/agent-prompt-rules-system --skill ost-fission-ai-openspec-install -a claude-code -gnpx skills add lamxy/agent-prompt-rules-system --skill ost-fission-ai-openspec-install -a codex -ggemini skills install https://github.com/lamxy/agent-prompt-rules-system.git --path open_supports/ost_Fission-AI_OpenSpec/skill_for_setup/ost_Fission-AI_OpenSpec_installgh skill install lamxy/agent-prompt-rules-system ost-fission-ai-openspec-installgit clone --depth 1 https://github.com/lamxy/agent-prompt-rules-system /tmp/lamxy__agent-prompt-rules-system
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/lamxy__agent-prompt-rules-system/open_supports/ost_Fission-AI_OpenSpec/skill_for_setup/ost_Fission-AI_OpenSpec_install ~/.claude/skills/ost-fission-ai-openspec-install # Claude Code
cp -R /tmp/lamxy__agent-prompt-rules-system/open_supports/ost_Fission-AI_OpenSpec/skill_for_setup/ost_Fission-AI_OpenSpec_install ~/.agents/skills/ost-fission-ai-openspec-install # Codex, Cursor, Gemini CLI, Copilot, OpenCode