hex-domain-ports SKILL.md skillA
hex-domain-ports 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-ports@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-ports/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261011.7343419, committed Oct 11, 2026
- First version recorded
- Sep 26, 2026
- Size
- 12,077 bytes
- Repository stars
- 3
- License
- MIT
Use when defining a `typing.Protocol` port in the domain — the `I`-prefixed interface adapters satisfy structurally, `IFooRepository` for one aggregate root's data access or `ICan<Verb>` for a single external action. The interface, not its implementation — that is `hex-persistence`, `hex-store-repository` or `hex-capability-adapter`.
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 Ports The domain's outbound interfaces. Both are `typing.Protocol` modules holding method signatures and nothing else; infrastructure satisfies them **structurally** (`hex-architecture` rule 7). ## When to use vs. neighbours - Aggregate-root data access — CRUD plus aggregate-specific reads → **repository protocol** (`IFooRepository`), in this skill. - A single action that does IO or talks to an external system — file rendering, token verification, blob storage, a third-party gateway call → **capability protocol** (`ICan<Verb>`), in this skill. - A pure-CPU operation a third-party library performs — JWT signature verification, rendering bytes through a document library → **capability protocol**, with a sync method instead of async; the domain cannot import the library, and the port is how it uses one. - Pure-CPU logic the standard library can do — trimming, case-folding, a stdlib URL normalization → no port; a value object's construction (`hex-domain-model`) or a module-level domain function (`hex-domain-service`). …
Read the whole file at its exact version.
How to install
mdr add wntic/pyhouse/hex-domain-ports@sha256:a106d4349ce86c44The 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_3leclg5szy77v5s3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 26, 2026 and Oct 11, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261011.7343419 latest | 2026-10-11 | 7343419 | 12,077 B | A | view · diff |
| git:20260928.6ad1eda | 2026-09-28 | 6ad1eda | 12,168 B | A | view · diff |
| git:20260927.c6b8254 | 2026-09-27 | c6b8254 | 12,198 B | A | view · diff |
| git:20260927.4ce78f2 | 2026-09-27 | 4ce78f2 | 12,318 B | A | view · diff |
| git:20260926.1c8e181 | 2026-09-26 | 1c8e181 | 12,299 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 (12077 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_3leclg5szy77v5s3 GET https://markdownregistry.com/api/v1/resolve?ref=wntic/pyhouse/hex-domain-ports GET https://markdownregistry.com/api/v1/blob/a106d4349ce86c44277f81b07163d40d2582b75f6eb00afd2da381a216e24b18
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.