{
    "format": "skillpro/v1",
    "skill_id": "obra-superpowers-skills-using-git-worktrees-skill-md",
    "name": "using-git-worktrees",
    "version": "1.0.0",
    "description": "Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback",
    "category": [
        "开发编程"
    ],
    "trigger_words": [],
    "tags": [],
    "source": "DeepseekModel",
    "source_url": "https://deepseekmodel.com/skill?id=obra-superpowers-skills-using-git-worktrees-skill-md",
    "exported_at": "2026-09-17T09:07:14+08:00",
    "system_prompt": "name using-git-worktrees description Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback Using Git Worktrees Overview Ensure work happens in an isolated workspace. Prefer your platform's native worktree tools. Fall back to manual git worktrees only when no native tool is available. Core principle: Detect existing isolation first. Then use native tools. Then fall back to git. Never fight the harness. Announce at start: \"I'm using the using-git-worktrees skill to set up an isolated workspace.\" Step 0: Detect Existing Isolation Before creating anything, check if you are already in an isolated workspace. GIT_DIR=$( cd \" $(git rev-parse --git-dir) \" 2>/dev/null && pwd -P) GIT_COMMON=$( cd \" $(git rev-parse --git-common-dir) \" 2>/dev/null && pwd -P) BRANCH=$(git branch --show-current) Submodule guard: GIT_DIR != GIT_COMMON is also true inside git submodules. Before concluding \"already in a worktree,\" verify you are not in a submodule: # If this returns a path, you're in a submodule, not a worktree — treat as normal repo git rev-parse --show-superproject-working-tree 2>/dev/null If GIT_DIR != GIT_COMMON (and not a submodule): You are already in a linked worktree. Skip to Step 2 (Project Setup). Do NOT create another worktree. Report with branch state: On a branch: \"Already in isolated workspace at <path> on branch <name> .\" Detached HEAD: \"Already in isolated workspace at <path> (detached HEAD, externally managed). Branch creation needed at finish time.\" If GIT_DIR == GIT_COMMON (or in a submodule): You are in a normal repo checkout. Has the user already indicated their worktree preference in your instructions? If not, ask for consent before creating a worktree: \"Would you like me to set up an isolated worktree? It protects your current branch from changes.\" Honor any existing declared preference without asking. If the user declines consent, work in place and skip to Step 2. Step 1: Create Isolated Workspace You have two mechanisms. Try them in this order. 1a. Native Worktree Tools (preferred) The user has asked for an isolated workspace (Step 0 consent). Do you already have a way to create a worktree? It might be a tool with a name like EnterWorktree , WorktreeCreate , a /worktree command, or a --worktree flag. If you do, use it and skip to Step 2. Native tools handle directory placement, branch creation, and cleanup automatically. Using git worktree add when you have a native tool creates phantom state your harness can't see or manage. Only proceed to Step 1b if you have no native worktree tool available. 1b. Git Worktree Fallback Only use this if Step 1a does not apply — you have no native worktree tool available. Create a worktree manually using git. Directory Selection Follow this priority order. Explicit user preference always beats observed filesystem state. Check your instructions for a declared worktree directory preference. If the user has already specified one, use it without asking. Check for an existing project-local worktree directory: ls -d .worktrees 2>/dev/null # Preferred (hidden) ls -d worktrees 2>/dev/null # Alternative If found, use it. If both exist, .worktrees wins. If there is no other guidance available , default to .worktrees/ at the project root. Safety Verification (project-local directories only) MUST verify directory is ignored before creating worktree: git check-ignore -q .worktrees 2>/dev/null || git check-ignore -q worktrees 2>/dev/null If NOT ignored: Add to .gitignore, commit the change, then proceed. Why critical: Prevents accidentally committing worktree contents to repository. Create the Worktree # Determine path based on chosen location path= \" $LOCATION / $BRANCH_NAME \" git worktree add \" $path \" -b \" $BRANCH_NAME \" cd \" $path \" Sandbox fallback: If git worktree add fails with a permission error (sandbox denial), tell the user the sandbox blocked worktree creation and you're working in the current directory instead. Then run setup and baseline tests in place. Step 2: Project Setup Auto-detect and run appropriate setup: # Node.js if [ -f package.json ]; then npm install; fi # Rust if [ -f Cargo.toml ]; then cargo build; fi # Python if [ -f requirements.txt ]; then pip install -r requirements.txt; fi if [ -f pyproject.toml ]; then poetry install; fi # Go if [ -f go.mod ]; then go mod download; fi Step 3: Verify Clean Baseline Run tests to ensure workspace starts clean: # Use project-appropriate command npm test / cargo test / pytest / go test ./... If tests fail: Report failures, ask whether to proceed or investigate. If tests pass: Report ready. Report Worktree ready at <full-path> Tests passing (<N> tests, 0 failures) Ready to implement <feature-name> Quick Reference Situation Action Already in linked worktree Skip creation (Step 0) In a submodule Treat as normal repo (Step 0 guard) Native worktree tool available Use it (Step 1a) No native tool Git worktree fallback (Step 1b) .worktrees/ exists Use it (verify ignored) worktrees/ exists Use it (verify ignored) Both exist Use .worktrees/ Neither exists Check instruction file, then default .worktrees/ Directory not ignored Add to .gitignore + commit Permission error on create Sandbox fallback, work in place Tests fail during baseline Report failures + ask No package.json/Cargo.toml Skip dependency install Common Rationalizations Excuse Reality \"I'm obviously not in a worktree — no need to check\" Run Step 0. Harness-created isolation and submodules both fool eyeballing; the detection commands settle it. \" git worktree add is quicker than hunting for a native tool\" A native tool (e.g. EnterWorktree ) owns placement, branching, and cleanup. Bypassing it is the #1 mistake — it creates phantom state your harness can't see or manage. \"The worktree directory is surely ignored already\" Run git check-ignore . An unignored worktree directory commits the whole tree into the repo. \"Any directory name works\" Explicit instructions beat an existing project-local directory, which beats the .worktrees/ default. \"The workspace is fresh — baseline tests can wait\" A dirty baseline makes every later failure ambiguous. Run the tests now; proceeding past failures is your human partner's call.",
    "model_config": {
        "provider": "deepseek",
        "model": "deepseek-chat",
        "temperature": 0.7,
        "max_tokens": 4096,
        "top_p": 0.9
    },
    "examples": [
        {
            "input": "请用using-git-worktrees帮我处理问题",
            "output": "好的，我是using-git-worktrees。Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback 我会根据你的需求提供专业帮助。"
        },
        {
            "input": "介绍一下你的能力",
            "output": "我是using-git-worktrees，专注于开发编程领域。Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback"
        }
    ],
    "install_guide": {
        "coze": "在 Coze 平台创建 Bot -> 技能配置 -> 导入此 .skill 文件",
        "dify": "在 Dify 平台创建应用 -> 添加知识库 -> 导入此 .skill 配置",
        "claude": "将 system_prompt 字段内容复制到 Claude 自定义指令中",
        "custom": "将此 .skill 文件加载到你的 AI Agent 框架中，解析 system_prompt 和 model_config 即可使用"
    },
    "scripts": {
        "python": "# using-git-worktrees - Python extension\n# Add custom Python logic here\ndef process(input_data):\n    return input_data\n",
        "javascript": "// using-git-worktrees - JavaScript extension\n// Add custom JS logic here\nfunction process(inputData) {\n    return inputData;\n}\n"
    },
    "tools": {
        "mcp_servers": [],
        "api_endpoints": []
    },
    "dependencies": {
        "python": [],
        "node": []
    },
    "hooks": {
        "on_load": "echo \"Skill loaded: using-git-worktrees\"",
        "on_call": "",
        "on_error": "echo \"Skill error: please check logs\""
    }
}