JsonSchemaGenerator
class JsonSchemaGenerator(json: Json, schemaFormat: JsonSchemaGenerator.SchemaFormat, maxDepth: Int)(source)
JSON schema generator from Kotlin serializable classes, to be used with LLM structured output functionality.
This generator creates JSON schemas that can be included in LLM prompts to encourage structured outputs that match your Kotlin data models. It supports:
Different schema formats (Simple or JsonSchema)
Automatic schema generation from Kotlin serializable classes
Custom property descriptions for better LLM understanding
Nested object structures with configurable depth limits
Polymorphic types via sealed classes
The generated schemas help LLMs understand the expected response format, improving parsing reliability and reducing the need for output coercion or error handling.