pydantic-mcp

Instructions

Implementation Reference

• src/pydantic_mcp/tools.py:154-181 (handler)

  The implementation of the serialize_data tool handler.

  def serialize_data(
      target: str,
      data: object,
      output_mode: str = "python",
      by_alias: bool = False,
      exclude_unset: bool = False,
      exclude_defaults: bool = False,
      exclude_none: bool = False,
      round_trip: bool = False,
  ) -> ToolResponse:
      """Dump validated data using Pydantic serialization behavior."""
      runtime_target = resolve_target(
          target,
          registry=REGISTRY,
          settings=SERVER_SETTINGS,
      )
      response = serialize_with_adapter(
          runtime_target,
          data=data,
          output_mode=output_mode,
          by_alias=by_alias,
          exclude_unset=exclude_unset,
          exclude_defaults=exclude_defaults,
          exclude_none=exclude_none,
          round_trip=round_trip,
      )
      _record_response_errors("serialize_data", target, response)
      return response