product-design

A set of frameworks for turning an idea into a clearer product design. It helps identify requirements, rank priorities, divide a system into business areas, and design the main data objects.

In plain words
What is it for?
Use it to discover product requirements, describe quality goals, apply MoSCoW prioritisation, define system boundaries, and design domain objects and their relationships.
Why use it?
It reduces vague requirements and inconsistent design decisions before implementation begins. DDD, or domain-driven design, is an approach that models software around the real business it supports.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add infra403/agentic-engineering-lab
agentmods
npx agentmods add plugins/infra403/agentic-engineering-lab/product-design-plugin
Clone the repo
git clone --depth 1 https://github.com/infra403/agentic-engineering-lab

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

product-design scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

claude-code/plugins/product-design-plugin/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "product-design",
  "description": "知识先行的产品需求分析与领域建模工具箱。包含需求发现、质量属性场景、MoSCoW优先级、DDD限界上下文划分、聚合设计等决策框架。基于SAiP、Clean Architecture、DDD方法论,配合Generator-Evaluator反LLM缺陷协议。",
  "author": {
    "name": "Gateway",
    "email": "[email protected]"
  }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 9 lines scan A 7aebf084ad27

Subscribe to this mod's changes

product-design is a plugin published in the GitHub repository infra403/agentic-engineering-lab (5 stars, last pushed 4mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.