What is ddd?
ddd is a Claude skill by NeoLabHQ that domain-driven development skills that also include Clean Architecture, SOLID principles, and design patterns. It is listed under Design & UI and has 1,780 GitHub stars.
| Type | Claude skill |
|---|---|
| Author | NeoLabHQ |
| Repository | NeoLabHQ/context-engineering-kit |
| Popularity | 1,780 GitHub stars |
| Category | Design & UI |
| Security | Not scanned |
| Rank | #647 of 1,262 Claude skills; #90 in Design & UI |
| License | GPL-3.0 |
| Last commit | 2026-08-26 |
| Stars this week | +28 |
Is ddd safe to install?
We have not scanned ddd yet because its SKILL.md could not be fetched. Read the source before installing.
| Check | Result |
|---|
How do I install ddd?
- Install with the skills CLI. Works for Claude Code and other agents that read skills.
npx skills add https://github.com/NeoLabHQ/context-engineering-kit --skill ddd
- Or copy it by hand. Claude Code loads any folder with a SKILL.md from ~/.claude/skills.
git clone https://github.com/NeoLabHQ/context-engineering-kit cp -r context-engineering-kit/plugins/ddd ~/.claude/skills/ddd
- Use it. Claude loads the skill when a task matches its description. You can also name it in your prompt.
Use the ddd skill to …
Or ask Claude to set it up
Paste this into Claude Code and it installs ddd for you:
Install the "ddd" skill from https://github.com/NeoLabHQ/context-engineering-kit/tree/main/plugins/ddd into ~/.claude/skills, then tell me in one line what it does.
More from NeoLabHQ/context-engineering-kit
This repository has 8 Claude skills on MCPMods.
- write-concisely: Applies the famous *The Elements of Style* book principles to make documentation and writing clearer and more profession (Low risk)
- review: Comprehensive PR code review using specialized agents: bug-hunter, security-auditor, code-quality-reviewer, contracts-re (Not scanned)
- reflexion: Self-refinement loop that forces the LLM to reflect on previous output and correct itself. (Not scanned)
- sdd: Spec-driven development workflow that transforms prompts into production-ready implementations through structured planni (Not scanned)
- sadd: Dispatches independent subagents for individual tasks with code review checkpoints between iterations for rapid, control (Not scanned)
- kaizen: Applies continuous improvement methodology with multiple analytical approaches, based on Japanese Kaizen philosophy and (Low risk)
- prompt-engineering: Widely used prompt engineering techniques and patterns, including Anthropic best practices and agent persuasion principl (Low risk)