Solid Principles
CheckedAnalyzes plugin agents against SOLID principles to identify design flaws & suggest improvements for robustness.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add pluginagentmarketplace/custom-plugin-software-design --skill solid-principles -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
pluginagentmarketplace
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned pluginagentmarketplace/custom-plugin-software-design at ddaae72b86.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- ddaae72b86
- Manifest
- skills/solid-principles/SKILL.md
- Scanned
- 6 files, 690 lines
About this skill
What it does
This skill allows AI agents to understand and apply the SOLID principles of object-oriented design. It can analyze existing code, suggest refactoring strategies based on these principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion), and generate new code adhering to them. The goal is to produce more maintainable, extensible, and robust software designs.
When to use it
- Code Review: When reviewing existing codebase for potential design flaws or areas needing improvement.
- Refactoring Legacy Code: To modernize older systems by applying SOLID principles to reduce complexity and improve structure.
- New Project Design: To establish a strong foundation for new software projects, ensuring long-term maintainability.
- Learning & Education: To understand how the SOLID principles can be applied in practice through examples and analysis.
Key capabilities
- Analysis of code against SOLID principles
- Suggestion of refactoring strategies
- Code generation adhering to SOLID principles
- Explanation of SOLID principle concepts
Example prompts
- "Analyze this Python class for violations of the Single Responsibility Principle." (followed by code)
- "Refactor this Java code to adhere to the Open/Closed Principle, allowing new functionality without modifying existing classes." (followed by code)
- “Explain how the Liskov Substitution Principle applies to these two classes.” (followed by class definitions)
Tips & gotchas
- The skill requires a basic understanding of object-oriented programming concepts. It's not intended for users unfamiliar with classes, inheritance, and interfaces.
- While it can suggest improvements, the agent’s recommendations should be reviewed carefully as they may require adjustments based on specific project context.