hor-strategy-pattern SKILL.md skillA
hor-strategy-pattern from openreachtech/hora-skills-ort-renchan is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add openreachtech/hora-skills-ort-renchan/hor-strategy-pattern@git:20260905.5a04969Pins git:20260905.5a04969 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- openreachtech/hora-skills-ort-renchan
- Path
kit/skills/hor-strategy-pattern/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260905.5a04969, committed Sep 5, 2026
- Size
- 12,789 bytes
- Repository stars
- 32
- License
- Apache-2.0
Implement the strategy pattern as a trio of a base processor class, one concrete subclass per variant, and a bulk loader that auto-discovers the subclasses from a directory and picks one by a dispatch getter. Use this skill whenever the user asks to replace an else-if / switch chain that dispatches on a "type" string with pluggable processor classes, or to add a new event / webhook / message handler that must be auto-discovered.
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
# Strategy Pattern (processor classes + a bulk loader) A skill for dispatching on a string "type" value to one of several behaviors **without an `else if` / `switch` chain**. Each branch becomes a class; a loader auto-discovers the classes from a directory and picks one by a dispatch **getter**. The class skeleton each piece follows (one file / one class, `static create()` factory, JSDoc typedefs) comes from `class-design` — this skill covers how the three pieces fit together. Reach for it when: - You would otherwise write `if (type === 'a') ... else if (type === 'b') ...`. - New variants get added over time and you want to drop a file in a folder, not edit a switch. - Each branch has non-trivial logic worth testing in isolation. Do **not** reach for it for a 2-branch boolean or a value map with no behavior — a plain lookup hash is enough there. ## Grand principle: adding a variant means adding a file, never editing a dispatch chain Every rule in this skill serves one point: **the set of variants is discovered from the filesystem, not listed in code**. A new variant is one new subclass file dropped into the processor directory; no existing file changes. …
Read the whole file at its exact version.
How to install
mdr add openreachtech/hora-skills-ort-renchan/hor-strategy-pattern@sha256:b320dd0755ea6af3The line at the top of this page pins the label git:20260905.5a04969, 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_3lxoopmn25auwrko)
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Versions
The registry has recorded 1 version of this file, committed on Sep 5, 2026.
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 (12789 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
openreachtech/hora-skills-ort-renchan · 32 stars · license Apache-2.0 · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3lxoopmn25auwrko GET https://markdownregistry.com/api/v1/resolve?ref=openreachtech/hora-skills-ort-renchan/hor-strategy-pattern GET https://markdownregistry.com/api/v1/blob/b320dd0755ea6af33c5d5e39051b9a8ad0d939c371215383be05159e767d6758
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.