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.
Guides a product team building an algorithm-problem-solving product (Baekjoon/LeetCode-style judge and learning platform) on translating domain choices into integration and reliability implications. U
