Speckit Install

Spec Kit Install Skill

Install the Specify CLI so that specify is available in PATH (or use one-time uvx). This skill covers only installing the CLI; it does not run specify init. For project initialization after install, use speckit-initial.

When to Use

• First-time Spec Kit setup ("install Spec Kit", "install Specify CLI").
• CI or scripts that need to pre-install the CLI.
• Upgrading the CLI (uv tool install --force).
• User reports "specify command not found" or "specify: command not found".

Prerequisites

• uv: Astral uv for installing the CLI. If uv is not installed, guide the user to install it first (e.g. curl -LsSf https://astral.sh/uv/install.sh | sh on Linux/macOS, or see uv docs for Windows).
• Python 3.11+ when using uv (uv typically bundles or uses system Python).
• Git (optional for install; required later for specify init with git).

Workflow

1. Check if already installed

   • Suggest running specify --version or specify check. If the command succeeds, the CLI is already installed; suggest speckit-initial for project init or speckit-check for environment verification.

2. Persistent install (recommended)

   • Run: uv tool install specify-cli --from git+https://github.com/github/spec-kit.git
   • This makes specify available in PATH for all projects.
   • Upgrade: uv tool install specify-cli --force --from git+https://github.com/github/spec-kit.git

3. One-time usage (no PATH install)

   • Run: uvx --from git+https://github.com/github/spec-kit.git specify init <project_name_or_.> --ai <agent>
   • Use when the user does not want to install the tool permanently (e.g. quick try, CI one-off). Document that subsequent specify init or specify check in the same session can reuse the same uvx prefix or require re-running with full uvx --from ... if not installed.

4. Corporate or restricted network

   • Set GH_TOKEN or GITHUB_TOKEN for GitHub API access if needed.
   • For specify init (handled in speckit-initial): --github-token <token> or env var. For install, uv may need network access to clone the repo; if TLS issues occur, document that uv/spec-kit may support --skip-tls or similar only where explicitly documented (avoid recommending insecure options unless user is in a controlled environment).

Outputs

• Persistent install: specify is available in PATH; user can run specify init, specify check in any directory.
• One-time: No change to PATH; user runs uvx --from git+https://github.com/github/spec-kit.git specify ... for each use.

Next Steps

• After install: use speckit-initial to run specify init in a project, or speckit-check to verify the environment.

Different Environments

Troubleshooting

• uv not found: Direct user to install uv.
• Python version: uv usually manages Python; if errors mention Python, ensure 3.11+ is available.
• Network / SSL: Check firewall, proxy, and GitHub access; avoid disabling TLS unless necessary and documented.
• Permission errors: On Linux/macOS, user install with uv typically does not need sudo; if using system Python, consider user-level uv install.

References

• GitHub spec-kit — Get Started: Install Specify CLI
• uv documentation

国内适配

• 支持中文文档和中文注释
• 示例代码兼容国内开发环境
• 提供中文 FAQ 和常见问题解答

能力边界

✅ 适用场景

• 当你需要使用此技能对应的技术栈时
• 当项目需要遵循最佳实践时
• 当需要快速上手或深入理解核心概念时

⚠️ 需要注意

• 复杂业务逻辑需要结合具体场景调整
• 性能优化需要根据实际数据量评估

❌ 不适用场景

• 不相关的技术栈或框架
• 需要完全自定义的特殊场景

使用流程

Step 1: 环境准备

确保开发环境已安装必要的依赖和工具。

Step 2: 配置初始化

根据项目需求进行基础配置。

Step 3: 核心功能使用

按照示例代码实现核心功能。

Step 4: 测试验证

运行测试确保功能正常。

Step 5: 部署上线

完成开发后进行部署和监控。