domain-modeling SKILL.md skillA

domain-modeling from ethanyoq/skill-hub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

mdr add ethanyoq/skill-hub/domain-modeling@git:20260912.84c6c93

Pins git:20260912.84c6c93 in mdr.lock. Pin the fingerprint instead.

Audit grade

A, 17 of 17 checks passed

Kind

SKILL.md skill

Repository

ethanyoq/skill-hub

Path

archives/user-installed-skills/domain-modeling/69066d0b45e1617d/domain-modeling/SKILL.md

Versions recorded

1

Latest version

git:20260912.84c6c93, committed Sep 12, 2026

Size

3,361 bytes

Repository stars

11

License

MIT

Build and sharpen a project's domain model. Use when discussing codebase terminology, writing or editing a CONTEXT.md, or recording or editing an ADR.

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

# Domain Modeling

Actively build and sharpen the project's domain model as you design. This is the *active* discipline — challenging terms, inventing edge-case scenarios, and writing the glossary and decisions down the moment they crystallise. (Merely *reading* `CONTEXT.md` for vocabulary is not this skill — that's a one-line habit any skill can do. This skill is for when you're changing the model, not just consuming it.)

## File structure

Most repos have a single context:

```
/
├── CONTEXT.md
├── docs/
│   └── adr/
│       ├── 0001-event-sourced-orders.md
│       └── 0002-postgres-for-write-model.md
└── src/
```

If a `CONTEXT-MAP.md` exists at the root, the repo has multiple contexts. The map points to where each one lives:

```
/
├── CONTEXT-MAP.md
├── docs/
│   └── adr/                          ← system-wide decisions
├── src/
│   ├── ordering/
│   │   ├── CONTEXT.md
│   │   └── docs/adr/                 ← context-specific decisions
│   └── billing/
│       ├── CONTEXT.md
│       └── docs/adr/
```
…

Read the whole file at its exact version.

How to install

mdr add ethanyoq/skill-hub/domain-modeling@sha256:9617041db9b0f660

[![mdr](https://markdownregistry.com/badge/art_dz7bg7utnlbbz3iy.svg)](https://markdownregistry.com/a/art_dz7bg7utnlbbz3iy)

Versions

The registry has recorded 1 version of this file, committed on Sep 12, 2026.

Audit of the latest version

Source

API

GET https://markdownregistry.com/api/v1/artifacts/art_dz7bg7utnlbbz3iy
GET https://markdownregistry.com/api/v1/resolve?ref=ethanyoq/skill-hub/domain-modeling
GET https://markdownregistry.com/api/v1/blob/9617041db9b0f6606ecf974e2061c83596b05059b5bb20ddb884c60f147c70e9

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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