ddd-context-map SKILL.md skillA

ddd-context-map from ninjasln-labs/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add ninjasln-labs/agent-skills/ddd-context-map@v1.1.0

Pins v1.1.0 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
ddd-context-map/SKILL.md
Versions recorded
5
Latest version
v1.1.0, committed Sep 29, 2026
First version recorded
Aug 2, 2026
Size
6,830 bytes
Repository stars
3
License
none declared

Map relationships and integration strategies between bounded contexts: pattern selection, contract ownership, failure modes, and versioning strategy. Use when mapping bounded-context relationships, integration patterns, or contract ownership.

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

# DDD Context Map

> English version: [English](SKILL.en.md)

## 使用时机

- 限界上下文已定义完毕,需要设计它们之间的协作与集成关系。
- 需要明确"谁依赖谁、用什么模式集成、契约谁负责"。
- `ddd-model-review` 报告"集成模式与映射不一致"时,作为回溯目标重新执行。

**NOT for(边界判定,逐条可观察)**:

- 上下文目录尚不存在(`ddd-contexts` 未跑)→ 先跑 `ddd-contexts`,本技能不代划上下文边界。
- 问题在聚合内部(不变量、实体/值对象划分)→ 走 `ddd-aggregates`;本技能只管**跨**上下文关系。
- 只想看单个服务内部架构分层 → 走 `architecture-patterns`;无跨上下文集成点时本技能无输入可分析。

## 输入要求

- **必需**:上下文目录(来自 `ddd-contexts`)、事件流热点标注中的跨边界点(来自 `ddd-discover`)。
- **可选**:子域分类表(来自 `ddd-subdomains`,用于理解上下文的业务权重)、现有接口/消息/数据交换方式、团队协作模式。

## 流程

1. **列举关系**:列出所有上下文对(pair),标注依赖方向与数据/事件流向。
2. **选择模式**:为每对关系选择集成模式——ACL (Anti-Corruption Layer)、OHS (Open Host Service)、PL (Published Language)、Shared Kernel、Conformist、Customer-Supplier——并说明选择理由。
3. **定义翻译**:明确输入翻译、输出翻译、语义差异处理、字段映射规则。
4. **契约所有权**:明确每个契约的 Owner、消费者、变更流程、发布策略。
5. **失败模式分析**:针对每个集成点分析超时、降级、幂等、重试、补偿、数据延迟等失败模式。
6. **版本策略**:定义兼容窗口、弃用策略、契约测试要求、发布节奏。

## 输出

| 工件            | 结构要求                                             |
| :-------------- | :--------------------------------------------------- |
| 上下文关系矩阵  | 表格:上游、下游、模式、数据/事件、风险              |
| 契约所有权矩阵  | 表格:契约、Owner、消费者、变更流程、发布策略        |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add ninjasln-labs/agent-skills/ddd-context-map@sha256:0b0719f112e65677

The line at the top of this page pins the label v1.1.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_jibl474vtiteuwna.svg)](https://markdownregistry.com/a/art_jibl474vtiteuwna)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Aug 2, 2026 and Sep 29, 2026, about one every 14 days.

versioncommittedcommitsizeaudit
v1.1.0 latest2026-09-29 0febb7a 6,830 BA view · diff
v1.0.12026-09-22 75c75c0 3,508 BA view · diff
v1.0.02026-09-07 571fb57 3,513 BA view · diff
git:20260803.db146312026-08-03 db14631 3,447 BA view · diff
git:20260802.59867c02026-08-02 59867c0 3,401 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6830 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

GitHub

ninjasln-labs/agent-skills · 3 stars · license none declared · pushed 2026-10-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jibl474vtiteuwna
GET https://markdownregistry.com/api/v1/resolve?ref=ninjasln-labs/agent-skills/ddd-context-map
GET https://markdownregistry.com/api/v1/blob/0b0719f112e656775c042dc0764dfafad79e113c7fccc4b81d83cb6d807f5888

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.

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