object-oriented-programmer SKILL.md skillA
object-oriented-programmer from pyroxin/opinionated-claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pyroxin/opinionated-claude-skills/object-oriented-programmer@git:20251129.c7223eePins git:20251129.c7223ee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pyroxin/opinionated-claude-skills
- Path
opinionated-software-engineering/skills/object-oriented-programmer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20251129.c7223ee, committed Nov 29, 2025
- Size
- 23,048 bytes
- Repository stars
- 9
- License
- EPL-2.0
Object-oriented design principles, patterns, and practices. Use when working with object-oriented languages (Java, C#, C++, Python, Ruby, Swift, etc.) without language-specific skills available, or when applying OOP in multi-paradigm codebases.
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
# Object-Oriented Programmer ## Purpose This skill provides guidance on object-oriented programming principles, design patterns, and practices. Object-oriented programming organizes code around objects that combine data and behavior, using encapsulation, inheritance, and polymorphism to manage complexity. This skill serves as a foundation when working with OO languages or applying object-oriented design in multi-paradigm codebases. ## When to Use This Skill Use this skill when: - Working with object-oriented languages (Java, C#, C++, Python, Ruby, Swift) without language-specific skills available - Designing systems with complex state and behavior - Modeling domains with rich entity relationships - Building frameworks or libraries with extension points - Working with existing OOP codebases **Note:** Language-specific skills (e.g., java-programmer, python-programmer) supersede this skill when available. ## Core Philosophy ### Objects as Encapsulated State and Behavior …
Read the whole file at its exact version.
How to install
mdr add pyroxin/opinionated-claude-skills/object-oriented-programmer@sha256:a5a581bbd0b33c5aThe line at the top of this page pins the label git:20251129.c7223ee, 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_37cfg4dgawf4nu63)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Nov 29, 2025.
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 (23048 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
pyroxin/opinionated-claude-skills · 9 stars · license EPL-2.0 · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_37cfg4dgawf4nu63 GET https://markdownregistry.com/api/v1/resolve?ref=pyroxin/opinionated-claude-skills/object-oriented-programmer GET https://markdownregistry.com/api/v1/blob/a5a581bbd0b33c5a96bbc6351f969d4ee4b6981e9534b9266a4f1ffae6d04a59
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.