Create exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.

Wire dependency-cruiser into a TypeScript repo so each package is a deep module, with implementation hidden in subfolders and reachable only through its entry-point files. User-invoked.

Google Drive: Manage files, folders, and shared drives.

Protein analysis: ESM-2/ESMC embeddings, mutation scoring, landscape scans, ESMFold structure.