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.
Desarrollo guiado por tests — Test-driven development with red-green-refactor cycles. Use when implementing business logic, the user says 'test-first', 'red-green', 'TDD', or another rule needs discip
