hex-domain-model SKILL.md skillA
hex-domain-model from wntic/pyhouse is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wntic/pyhouse/hex-domain-model@git:20261011.7343419Pins git:20261011.7343419 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wntic/pyhouse
- Path
plugins/pyhouse-hex/skills/hex-domain-model/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261011.7343419, committed Oct 11, 2026
- First version recorded
- Sep 27, 2026
- Size
- 15,030 bytes
- Repository stars
- 3
- License
- MIT
Use when creating or changing a domain entity, value object, enum or filter record — stdlib dataclasses, `__post_init__` invariants, identity versus value equality, when a bare primitive carrying a constraint, a unit or a rule must become a value object instead, and the tunable variant of a value object for an environment-sourced threshold (max rows, retention days), which is neither a service nor a settings class. A rule needing another aggregate's state is `hex-domain-service`; the wire…
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
# Hex — Domain Model The four data shapes of the domain layer. They share one substrate — stdlib only, no third-party imports — and a change that adds a capability usually adds several of them together, which is why they live in one place. ## When to use vs. neighbours Which of this skill's shapes a thing is → Choosing a shape, at the head of Rules. Outside it: - The interface a repository or a capability must satisfy → `hex-domain-ports`. - A rule needing another aggregate's state, or a domain capability → `hex-domain-service`. - The single error catalog → `exception-catalog`. - A DTO crossing the application boundary → `hex-application`. A filter record may be reused there; the query DTO wraps it, plus the caller's scope where the caller is authenticated. - The request or response model on the wire → `hex-restapi-schema`; a domain type is never serialized straight out. - Persistence of any of these → `hex-persistence` (a relational store) or `hex-store-repository` (a client-style store). - The settings class the tunable variant's values come from → `python-settings`; the lifetime rules its provider follows → `hex-wiring`; the provider itself is shown beside the template. …
Read the whole file at its exact version.
How to install
mdr add wntic/pyhouse/hex-domain-model@sha256:cd316d7f2ad8ddc5The line at the top of this page pins the label git:20261011.7343419, 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_v66diag2mdujihb6)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 27, 2026 and Oct 11, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261011.7343419 latest | 2026-10-11 | 7343419 | 15,030 B | A | view · diff |
| git:20261011.2b4d471 | 2026-10-11 | 2b4d471 | 15,775 B | A | view · diff |
| git:20260929.6afd21d | 2026-09-29 | 6afd21d | 15,782 B | A | view · diff |
| git:20260929.468babc | 2026-09-29 | 468babc | 15,766 B | A | view · diff |
| git:20260927.1c64dfa | 2026-09-27 | 1c64dfa | 15,595 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 (15030 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
wntic/pyhouse · 3 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v66diag2mdujihb6 GET https://markdownregistry.com/api/v1/resolve?ref=wntic/pyhouse/hex-domain-model GET https://markdownregistry.com/api/v1/blob/cd316d7f2ad8ddc5a606eb6a09d74b93bb019b228c139d870eb24f73900e6612
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.