Apply SOLID principles to write flexible, maintainable, and testable code. Use when designing classes, interfaces, and module boundaries. Covers Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion with practical TypeScript examples and detection heuristics.
Quickly install solid AI skill to your development environment via command line
Source: fellipeutaka/leon.
Five principles for building software that is easy to understand, extend, and maintain. They reduce coupling, increase cohesion, and make code testable.
| SRP | One reason to change | "This class handles X and Y and Z" | | OCP | Add, don't modify | Growing if/else or switch chains for types | | LSP | Subtypes are substitutable | Type-checking or special-casing in calling code | | ISP | Small, focused interfaces | Empty method implementations or throw new Error("Not implemented") |
| DIP | Depend on abstractions | new ConcreteClass() inside business logic |
Apply SOLID principles to write flexible, maintainable, and testable code. Use when designing classes, interfaces, and module boundaries. Covers Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion with practical TypeScript examples and detection heuristics. Source: fellipeutaka/leon.
Stable fields and commands for AI/search citations.
npx skills add https://github.com/fellipeutaka/leon --skill solidApply SOLID principles to write flexible, maintainable, and testable code. Use when designing classes, interfaces, and module boundaries. Covers Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion with practical TypeScript examples and detection heuristics. Source: fellipeutaka/leon.
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/fellipeutaka/leon --skill solid Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
https://github.com/fellipeutaka/leon