creating-domain-model SKILL.md skillA
creating-domain-model from maiobarbero/laravel-boost-ddd is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add maiobarbero/laravel-boost-ddd/creating-domain-model@git:20260922.7ecf42aPins git:20260922.7ecf42a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- maiobarbero/laravel-boost-ddd
- Path
resources/boost/skills/creating-domain-model/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260922.7ecf42a, committed Sep 22, 2026
- First version recorded
- Sep 22, 2026
- Size
- 2,223 bytes
- Repository stars
- 11
- License
- MIT
Create, extend, or fix Eloquent business models and their state transitions. Use when moving business rules out of controllers or Actions, or explicitly migrating a model into a DDD capability.
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 models
New adopted models live in `App\Domain\<Capability>\Models`. Eloquent entities are the default; do not split persistence models from domain entities without a concrete need. Extending an existing legacy model does not authorize relocating it.
Put behavior on the entity that owns its rules. Mutate state in the model; let the Action persist it:
```php
public function cancel(): void
{
if ($this->status !== 'pending') {
throw new OrderCannotBeCancelled();
}
$this->status = 'cancelled';
}
```
Here `OrderCannotBeCancelled` belongs to `App\Domain\Orders\Exceptions`. Use the project's existing enum/cast when applicable. No `save()`, HTTP response, `abort()`, policy invocation, or Infrastructure call belongs in this method. An Action calling it must explicitly save.
Domain may produce or record an event describing a transition; Application coordinates dispatch. Do not add an event collector or base aggregate solely for DDD.
Models may collaborate across capabilities in the same bounded context. Eloquent remains usable; repositories are not required for normal queries or persistence.
## Preserve Laravel behavior
…Read the whole file at its exact version.
How to install
mdr add maiobarbero/laravel-boost-ddd/creating-domain-model@sha256:300c9aed32fdb107The line at the top of this page pins the label git:20260922.7ecf42a, 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_ksgvtnq7ztn4qz33)
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Versions
The registry has recorded 2 versions of this file, all committed on Sep 22, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260922.7ecf42a latest | 2026-09-22 | 7ecf42a | 2,223 B | A | view · diff |
| git:20260922.00e7bbe | 2026-09-22 | 00e7bbe | 735 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 (2223 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
maiobarbero/laravel-boost-ddd · 11 stars · license MIT · pushed 2026-09-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ksgvtnq7ztn4qz33 GET https://markdownregistry.com/api/v1/resolve?ref=maiobarbero/laravel-boost-ddd/creating-domain-model GET https://markdownregistry.com/api/v1/blob/300c9aed32fdb1070b49e89a5d87cad348b232b4ec493a7e7c7889955e85a736
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.