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.
1. **Server authority.** The Node/TypeScript backend owns absolute reality. Clients only render what the server dictates — never client-side math or simulated state. If the backend doesn't know a valu
