Okyline/Okyline-skill

Expert assistant for the Okyline schema language. Okyline enables JSON data validation by example, where constraints are expressed inline on field names. Use when creating, editing, or converting JSON Schema, Avro, or other schema formats to Okyline, or when answering questions about Okyline syntax and features. This skill should be triggered whenever the user mentions Okyline, references .oky files, or asks about example-driven JSON schema validation.