mate-skill 是做什么的？
Skill Factory: Encapsulate complex Agent interaction workflows into installable, executable, diagnosable, and recoverable Claude Skills. mate-skill's goal is not simply to generate a set of documents, but to produce a Skill that strictly governs a business process. The resulting digital employee executes according to a workflow state machine. Each node must satisfy the following conditions before allowing progression: upstream status is normal, inputs and outputs are coherent, required tools are available (or gracefully degraded), all step artifacts are complete, and output quality meets the defined standards.