Step-by-step SKILL.md packages an AI follows for a single kind of task.
A skill is a focused playbook - instructions, examples and constraints - that makes any model reliable at one job, from SQL reporting to changelog writing. The router fills a plan's skill slot with the best match for the request.
Frontend-only PWA for Stockholm SL commuter departures. Svelte 5 (Runes) + TypeScript strict. No SSR, no backend.
