architecture-paradigm-hexagonal SKILL.md skillA
architecture-paradigm-hexagonal from athola/claude-night-market is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add athola/claude-night-market/architecture-paradigm-hexagonal@git:20260921.ad5ceb4Pins git:20260921.ad5ceb4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- athola/claude-night-market
- Path
plugins/archetypes/skills/architecture-paradigm-hexagonal/SKILL.md- Versions recorded
- 6
- Latest version
- git:20260921.ad5ceb4, committed Sep 21, 2026
- First version recorded
- May 10, 2026
- Size
- 4,750 bytes
- Repository stars
- 348
- License
- MIT
Applies hexagonal architecture isolating domain from infrastructure. Use when designing systems where testability and port/adapter separation are priorities.
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
# The Hexagonal (Ports & Adapters) Paradigm ## When To Use - Isolating business logic from external dependencies - Systems needing swappable adapters for testing ## When NOT To Use - Small scripts or utilities without external dependencies - Prototypes where port/adapter abstraction adds overhead ## When to Employ This Paradigm - When you anticipate frequent changes to databases, frameworks, or user interfaces and need the core domain logic to remain stable. - When testing the core application requires mocking complex or slow infrastructure components. - When the development team needs to provide clear inbound and outbound interfaces for third-party integrations. ## Adoption Steps 1. **Define Domain Ports**: Identify all interactions with the core domain. Define inbound "driver ports" for actors that initiate actions (e.g., UI, CLI, automated jobs) and outbound "driven ports" for services the application consumes (e.g., database, message bus, external APIs). Express these ports as formal interfaces. …
Read the whole file at its exact version.
How to install
mdr add athola/claude-night-market/architecture-paradigm-hexagonal@sha256:01ea5735dab385d2The line at the top of this page pins the label git:20260921.ad5ceb4, 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_gos2mezpu73vpazd)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between May 10, 2026 and Sep 21, 2026, about one every 27 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260921.ad5ceb4 latest | 2026-09-21 | ad5ceb4 | 4,750 B | A | view · diff |
| git:20260622.63c6c16 | 2026-06-22 | 63c6c16 | 4,931 B | A | view · diff |
| git:20260601.8d67212 | 2026-06-01 | 8d67212 | 4,277 B | A | view · diff |
| git:20260529.62f598e | 2026-05-29 | 62f598e | 4,286 B | A | view · diff |
| git:20260521.6f5c7d9 | 2026-05-21 | 6f5c7d9 | 4,283 B | A | view · diff |
| git:20260510.728eb6e | 2026-05-10 | 728eb6e | 4,215 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 (4750 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
athola/claude-night-market · 348 stars · license MIT · pushed 2026-11-05 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_gos2mezpu73vpazd GET https://markdownregistry.com/api/v1/resolve?ref=athola/claude-night-market/architecture-paradigm-hexagonal GET https://markdownregistry.com/api/v1/blob/01ea5735dab385d21f5b88e01a972fdf6ee058b75ce318abf7414aeccd671a64
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.