Use when creating a new skill, refining an existing skill after observing failures or drift, or designing a more rigorous evaluation process for a skill. This skill routes to focused documents for creation, refinement, and evaluation design.
Use this skill for the lifecycle of skills: creation, refinement, and evaluation. Skills are never finished artifacts. They should evolve as you observe new tasks, new failures, new environments, and better validation methods.
Pick the subdocument that matches the task:
references/creating-skills.mdreferences/refining-skills.mdreferences/evaluating-skills.mdIf the task spans more than one phase, use them in this order:
SKILL.md lean; push deeper process and examples into reference files.When updating a skill:
If you cannot say those four things clearly, the skill change is probably underspecified.