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Experimental Features

This page lists features that are available but still experimental.

ID Kind Target Since Tracking
cli-option.generate-schema-validators cli-option --generate-schema-validators 0.66.1 -
cli-option.schema-validator-type cli-option --schema-validator-type 0.66.1 -
cli-option.use-missing-sentinel cli-option --use-missing-sentinel 0.66.1 -
cli-option.use-type-alias cli-option --use-type-alias 0.36.0 -
formatter.builtin formatter --formatters builtin 0.59.0 -
input-format.asyncapi input-format --input-file-type asyncapi 0.59.0 -
input-format.avro input-format --input-file-type avro 0.59.0 -
input-format.mcp-tools input-format --input-file-type mcp-tools 0.60.0 -
input-format.protobuf input-format --input-file-type protobuf 0.59.0 -
input-format.xmlschema input-format --input-file-type xmlschema 0.59.0 -

Details

cli-option.generate-schema-validators

  • Kind: cli-option
  • Target: --generate-schema-validators
  • Since: 0.66.1

Schema-derived runtime validators are experimental and may change as JSON Schema coverage is expanded.

The option currently targets Pydantic v2 BaseModel output and covers selected object-level rules such as patternProperties, required-only oneOf/anyOf groups, and simple if/then/else required-property conditions.

cli-option.schema-validator-type

  • Kind: cli-option
  • Target: --schema-validator-type
  • Since: 0.66.1

Schema-derived runtime validator backend selection is experimental and may change as validation backends are added.

The only currently implemented backend is 'pydantic-v2', which preserves the existing generated Pydantic v2 validator behavior.

cli-option.use-missing-sentinel

  • Kind: cli-option
  • Target: --use-missing-sentinel
  • Since: 0.66.1

Pydantic MISSING sentinel output is experimental because it depends on pydantic.experimental.missing_sentinel.

The option requires Pydantic v2 BaseModel output and a target Pydantic version that supports the MISSING sentinel.

cli-option.use-type-alias

  • Kind: cli-option
  • Target: --use-type-alias
  • Since: 0.36.0

Type alias output is experimental and may change as Python typing support evolves.

The option replaces root model classes with type aliases where possible. Pydantic v2 output may use TypeAliasType or Python 3.12 type statements depending on the target Python version.

formatter.builtin

  • Kind: formatter
  • Target: --formatters builtin
  • Since: 0.59.0

The internal formatter is experimental and may change as generated-output coverage is expanded.

The formatter is designed for generated model modules and is not a general-purpose Python formatter.

input-format.asyncapi

  • Kind: input-format
  • Target: --input-file-type asyncapi
  • Since: 0.59.0

AsyncAPI input support is experimental and may change as real-world usage is validated.

The parser focuses on message payload model generation from AsyncAPI documents.

input-format.avro

  • Kind: input-format
  • Target: --input-file-type avro
  • Since: 0.59.0

Apache Avro schema input support is experimental and may change as real-world usage is validated.

The parser generates Python models from Avro schemas; it does not provide Avro runtime validation.

input-format.mcp-tools

  • Kind: input-format
  • Target: --input-file-type mcp-tools
  • Since: 0.60.0

MCP tool schema profile input support is experimental and may change as MCP schemas evolve.

The input is converted from MCP tool inputSchema/outputSchema entries into JSON Schema definitions before model generation.

input-format.protobuf

  • Kind: input-format
  • Target: --input-file-type protobuf
  • Since: 0.59.0

Protocol Buffers input support is experimental and may change as real-world usage is validated.

The parser generates Python models from .proto schemas; it does not provide protobuf runtime validation or gRPC code generation.

input-format.xmlschema

  • Kind: input-format
  • Target: --input-file-type xmlschema
  • Since: 0.59.0

XML Schema input support is experimental and may change as real-world usage is validated.

The parser focuses on model generation from XSD documents, not full XML instance validation.