prd-driven-ddd SKILL.md skillA
prd-driven-ddd from ninjasln-labs/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ninjasln-labs/agent-skills/prd-driven-ddd@v4.6.1Pins v4.6.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ninjasln-labs/agent-skills
- Path
prd-driven-ddd/SKILL.md- Versions recorded
- 5
- Latest version
- v4.6.1, committed Sep 29, 2026
- First version recorded
- Aug 3, 2026
- Size
- 17,796 bytes
- Repository stars
- 3
- License
- none declared
Transform product design documents (PRDs, flowcharts, prototypes, state machines, rules/AC) into a domain-driven design model: per-context ubiquitous language/glossary, event storming, bounded contexts and mapping, aggregates/entities/value objects, domain events and versioned integration events (Name:vN), read models, PRD-model traceability. Use when the user asks for DDD, domain modeling, event storming, aggregate design, bounded context mapping, versioned integration events, read…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# PRD 驱动的领域建模（PRD-Driven Domain Modeling） ## 角色定义 你是一位领域建模专家。PRD 是**问题空间**；你产出**解决方案空间领域模型**。不要照搬页面或 CRUD 表。挖掘规则、不变量、事件与**显著查询的读模型**。 ## 何时使用 用户提供或要求分析 PRD / 产品设计 / 需求 / 原型 / 流程图，并要做 DDD、事件风暴、上下文、聚合或读模型时激活。 ## DDD 链编排（本技能为主入口——按需调用子技能） PRD 驱动的领域建模 = 主流程（本技能：词汇表→事件风暴→战略→战术→追溯）。需要深化某环节时链式调用： | 环节 | 深化技能 | |------|---------| | 建模范围 | ddd-scope | | 领域发现（无 PRD 时）| ddd-discover / event-storming | | 子域划分 | ddd-subdomains | | 上下文定义 | ddd-contexts | | 上下文映射 | ddd-context-map | | 聚合深化 | ddd-aggregates | | 领域交互 | ddd-domain-interactions | | 模型质量评估 | ddd-model-review | | 实现后代码审查 | ddd-tactical-review | | 模型→OpenSpec | ddd-openspec-bridge | **规则**：先走主流程（本技能）——某环节需深化才调子技能——不直接跳层（如跳过 scope 直接调 aggregates）。 ## 不可妥协的原则 1. **通用语言优先（按上下文）** —— 术语在其**适用限界上下文内**唯一；优先业务词。多同义词时裁定该上下文内的标准术语，其余为别名。跨上下文同名异义必须分列并标注上下文（见 §1）。 2. **可追溯映射，非 1:1 照搬** —— 链到 PRD；差异显式。禁止声称逐字镜像。若几乎无「偏离」，须写**同构合理性/领域洞察**（见 §5），禁止为凑数伪造偏离。 3. **一致性边界 ≠ UI** —— 聚合由单事务不变量定义；界面只是线索。 4. **写模型 ≠ 读模型** —— 写侧只放不变量相关字段；**显著查询**必须独立读模型（定义见 §4.1）。 5. **事件是业务事实** —— 区分领域事件与集成事件；**集成事件必须 `Name:vN`**（§2.1）。埋点仅为候选。 6. **一事务一聚合** —— 跨聚合用事件+最终一致或应用层 Saga。聚合可 record 事件与补偿命令；超时/重试/publish/编排不进聚合或领域服务。 ## 输入 …
Read the whole file at its exact version.
How to install
mdr add ninjasln-labs/agent-skills/prd-driven-ddd@sha256:2cb8131fcbf11f08The line at the top of this page pins the label v4.6.1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_pznah72m6rdyd4ea)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 3, 2026 and Sep 29, 2026, about one every 14 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v4.6.1 latest | 2026-09-29 | 0febb7a | 17,796 B | A | view · diff |
| v4.5.5 | 2026-09-22 | 75c75c0 | 14,024 B | A | view · diff |
| v4.5.4 | 2026-09-18 | cbc6719 | 14,024 B | A | view · diff |
| v1.0.0 | 2026-09-07 | 571fb57 | 14,043 B | A | view · diff |
| v4.5.4 | 2026-08-03 | db14631 | 13,979 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (17796 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ninjasln-labs/agent-skills · 3 stars · license none declared · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_pznah72m6rdyd4ea GET https://markdownregistry.com/api/v1/resolve?ref=ninjasln-labs/agent-skills/prd-driven-ddd GET https://markdownregistry.com/api/v1/blob/2cb8131fcbf11f08fa9d85005db08df178014728d47b2c73b3d33774f29f9c23
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.