Claude Skill
gotalab/cc-sdd
Minimal SDD harness that transforms approved specs into long-running autonomous implementations using Claude Skill for Claude Code, Codex, Cursor, Copilot, and other AI coding assistants.
Overview
Repository
Install this Skill
npx cc-sdd@latestRegistry
npx cc-sdd@latestnpx cc-sdd@latest --codex-skills --lang ja # Codex, Japanesenpx cc-sdd@latest --cursor-skills --lang zh-TW # Cursor IDE, Traditional Chinesenpx cc-sdd@latest # Claude Code Skills (default)npx cc-sdd@latest --claude-skills # Claude Code Skills
Summary
A minimal, adaptable Software Design Document (SDD) harness that transforms approved specifications into long-running autonomous implementations. It integrates Claude Skill agent capabilities for popular AI coding assistants like Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.
将已批准的规格转化为长期自主运行的实现。构建一个最小化、可适应的软件设计文档（SDD）框架，集成针对Claude Code、Codex、Cursor、Copilot、Windsurf、OpenCode、Gemini CLI及Antigravity的Claude Skill代理能力。
Key features
- Minimal and adaptable SDD harness
- Turns specs into autonomous implementations
- Integrates Claude Skill for multiple AI coding assistants
- Supports long-running execution
- Agent Skills for steering and subagents
- Spec-driven development approach
Use cases
- Automated code generation from specifications
- Long-running autonomous software development
- AI-assisted software design documentation
- Multi-agent coding workflows
- Spec-driven development pipelines
- Integration with various AI coding tools
README excerpt
# cc-sdd: Long-running spec-driven implementation for AI coding agents <!-- npm badges --> [](https://www.npmjs.com/package/cc-sdd?activeTab=readme) [](https://packagephobia.com/result?p=cc-sdd) [](./LICENSE) <div align="center" style="font-size: 1.1rem; margin-bottom: 1rem;"><sub> Package README: <a href="./tools/cc-sdd/README.md">English</a> | <a href="./tools/cc-sdd/README_ja.md">日本語</a> | <a href="./tools/cc-sdd/README_zh-TW.md">繁體中文</a> </sub></div> ## Turn approved specs into long-running autonomous implementation One command installs an agentic SDLC workflow as Agent Skills: discovery, requirements, design, tasks, and autonomous implementation with per-task independent review. Works across 8 AI coding agents, with the same 17-skill set on each. 👻 **Kiro-inspired.** Similar spec-driven, agentic SDLC style as Kiro IDE. Existing Kiro specs remain compatible and portable. ## What's new in v3.0 cc-sdd v3.0 is a rework around Agent Skills and long-running autonomous implementation. - **`/kiro-discovery` as the new entry point.** Discovery routes new work into one of: extend an existing spec, implement directly with no spec, create one new spec, decompose into multiple specs, or mixed decomposition. It writes `brief.md` and, when needed, `roadmap.md`, so you can resume a workstream without re-explaining scope. - **`/kiro-impl` for long-running autonomous implementation.** Each task gets a fresh implementer running TDD (RED → GREEN) behind a feature flag, an independent reviewer, and an auto-debug pass that investigates root causes in a clean context when the implementer is blocked