# Spec Kit — Spec-Driven Dev Toolkit from GitHub, 85K Stars

> GitHub's open-source spec-driven development toolkit. Turn product specs into executable AI agent workflows via the specify CLI instead of vibe coding.

## Install

Save in your project root:

## Quick Use

1. Install the CLI:
```bash
uv tool install specify-cli --from git+https://github.com/github/spec-kit.git
```
2. Initialize a project:
```bash
specify init my-project
```
3. Create a spec, plan tasks, and execute with your AI agent.

---

## Intro

Spec Kit is GitHub's open-source toolkit for spec-driven development with 85,500+ stars. Instead of vibe coding, you write product specifications that become executable artifacts for AI agents. It supports Claude, GitHub Copilot, Gemini, and other AI coding tools, with 40+ community extensions for code review, integration, and workflow orchestration.

Best for: engineering teams who want predictable AI-assisted development outcomes. Works with: Claude Code, GitHub Copilot, Gemini, Cursor. Setup time: under 3 minutes.

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## Spec Kit — From Specifications to Working Code

### How It Works

Spec Kit follows a structured workflow:

1. **Constitution** — Define project principles in `/speckit.constitution`
2. **Specification** — Write detailed product specs
3. **Planning** — AI generates implementation plans from specs
4. **Tasks** — Plans break into executable tasks
5. **Implementation** — AI agents execute tasks following the spec

### Key Features

- **Spec-Driven Methodology**: Specs become the single source of truth for AI agents
- **Multi-Agent Support**: Works with Claude, Copilot, Gemini, and more
- **40+ Extensions**: Community-built extensions for code review, CI/CD, and orchestration
- **Customizable Presets**: Reshape terminology and workflows for your team
- **Full Lifecycle**: From constitution to implementation with traceability

### Installation Options

```bash
# Persistent install (recommended)
uv tool install specify-cli --from git+https://github.com/github/spec-kit.git

# One-time execution
uvx --from git+https://github.com/github/spec-kit.git specify init my-project
```

### Community Walkthroughs

Full lifecycle demos are available for .NET, Java, Go, Spring Boot, and React projects — showing the complete spec → plan → task → implement flow.

### FAQ

**Q: What is Spec Kit?**
A: Spec Kit is GitHub's open-source toolkit that turns product specifications into executable AI agent workflows, replacing vibe coding with structured, predictable development.

**Q: Is Spec Kit free?**
A: Yes, Spec Kit is free and open source from GitHub.

**Q: How do I get started with Spec Kit?**
A: Install with `uv tool install specify-cli`, then run `specify init my-project` to create your first spec-driven project.

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## Source & Thanks

> Created by [GitHub](https://github.com/github). Licensed under MIT.
>
> [spec-kit](https://github.com/github/spec-kit) — ⭐ 85,500+

Thank you for bringing structured spec-driven development to the AI era.

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## 快速使用

1. 安装 CLI: `uv tool install specify-cli --from git+https://github.com/github/spec-kit.git`
2. 初始化项目: `specify init my-project`
3. 编写规格说明，规划任务，用 AI Agent 执行

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## 简介

Spec Kit 是 GitHub 官方开源的规格驱动开发工具包，拥有 85,500+ stars。它让你编写产品规格说明，然后将其转化为 AI Agent 可执行的工作流，取代无序的 vibe coding。支持 Claude、GitHub Copilot、Gemini 等 AI 编码工具，拥有 40+ 社区扩展。

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## Spec Kit — 从规格到可运行代码

### 工作流程

1. **宪法** — 在 `/speckit.constitution` 中定义项目原则
2. **规格** — 编写详细的产品规格说明
3. **规划** — AI 从规格生成实施计划
4. **任务** — 计划拆分为可执行任务
5. **实现** — AI Agent 按照规格执行任务

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## 来源与感谢

> Created by [GitHub](https://github.com/github). Licensed under MIT.
>
> [spec-kit](https://github.com/github/spec-kit) — ⭐ 85,500+

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Source: https://tokrepo.com/en/workflows/6c6059a2-a15c-4160-a806-ea2e1e519993
Author: TokRepo精选