{"id":"convert-case","summary":"Convert text between casings (upper, lower, title, sentence, camel, pascal, snake, kebab, constant).","method":"POST","inputSchema":{"type":"object","properties":{"text":{"type":"string","description":"Text to convert"},"mode":{"type":"string","enum":["upper","lower","title","sentence","camel","pascal","snake","kebab","constant"],"description":"Target casing"}},"required":["text","mode"]},"exampleInput":{"text":"working figures utility api","mode":"title"},"exampleOutput":{"result":"Working Figures Utility Api"}}