Claude skills/commands/subagents composition is important: - create a generic skill like "nano-banana" with a script to use the Gemini API for image gen - create a generic skill like "invert-image" that can create dark mode variants of any image (for example) - create a generic skill like "upload-image-to-notion" that has access to the API - create a generic skill like "write-guide-from-codebase" that can analyze a part of your codebase and write a tutorial for how it works — can include…