diff --git a/ci/linux/gen_protocol.sh b/ci/linux/gen_protocol.sh
index d31eed3..d6aece9 100755
--- a/ci/linux/gen_protocol.sh
+++ b/ci/linux/gen_protocol.sh
@@ -8,7 +8,7 @@ rm -Rf python/src/omotes_sdk_protocol/
 mkdir -p python/src/omotes_sdk_protocol/
 protoc -I include/ -I src/ --python_out python/src/omotes_sdk_protocol/ ./src/job.proto
 protoc -I include/ -I src/ --mypy_out python/src/omotes_sdk_protocol/ ./src/job.proto
-protoc -I include/ -I src/ --python_out python/src/omotes_sdk_protocol/ ./src/work_flow.proto
-protoc -I include/ -I src/ --mypy_out python/src/omotes_sdk_protocol/ ./src/work_flow.proto
+protoc -I include/ -I src/ --python_out python/src/omotes_sdk_protocol/ ./src/workflow.proto
+protoc -I include/ -I src/ --mypy_out python/src/omotes_sdk_protocol/ ./src/workflow.proto
 touch python/src/omotes_sdk_protocol/__init__.py
 touch python/src/omotes_sdk_protocol/py.typed
diff --git a/python/src/omotes_sdk_protocol/work_flow_pb2.py b/python/src/omotes_sdk_protocol/work_flow_pb2.py
deleted file mode 100644
index c3694ac..0000000
--- a/python/src/omotes_sdk_protocol/work_flow_pb2.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: work_flow.proto
-# Protobuf Python Version: 4.25.2
-"""Generated protocol buffer code."""
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import descriptor_pool as _descriptor_pool
-from google.protobuf import symbol_database as _symbol_database
-from google.protobuf.internal import builder as _builder
-# @@protoc_insertion_point(imports)
-
-_sym_db = _symbol_database.Default()
-
-
-
-
-DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x0fwork_flow.proto\"\xf4\x01\n\x17WorkflowParameterSchema\x12\x0c\n\x04type\x18\x01 \x01(\t\x12\r\n\x05title\x18\x02 \x01(\t\x12\x18\n\x0b\x64\x65scription\x18\x03 \x01(\tH\x00\x88\x01\x01\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x04 \x01(\tH\x01\x88\x01\x01\x12\x13\n\x06\x66ormat\x18\x05 \x01(\tH\x02\x88\x01\x01\x12\x0c\n\x04\x65num\x18\x06 \x03(\t\x12\x14\n\x07minimum\x18\x07 \x01(\x01H\x03\x88\x01\x01\x12\x14\n\x07maximum\x18\x08 \x01(\x01H\x04\x88\x01\x01\x42\x0e\n\x0c_descriptionB\n\n\x08_defaultB\t\n\x07_formatB\n\n\x08_minimumB\n\n\x08_maximum\"O\n\x11WorkflowParameter\x12\x10\n\x08key_name\x18\x01 \x01(\t\x12(\n\x06schema\x18\x02 \x01(\x0b\x32\x18.WorkflowParameterSchema\"_\n\x08Workflow\x12\x11\n\ttype_name\x18\x01 \x01(\t\x12\x18\n\x10type_description\x18\x02 \x01(\t\x12&\n\nparameters\x18\x03 \x03(\x0b\x32\x12.WorkflowParameter\"2\n\x12\x41vailableWorkflows\x12\x1c\n\tworkflows\x18\x01 \x03(\x0b\x32\t.Workflow\"\x1b\n\x19RequestAvailableWorkflowsb\x06proto3')
-
-_globals = globals()
-_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
-_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'work_flow_pb2', _globals)
-if _descriptor._USE_C_DESCRIPTORS == False:
-  DESCRIPTOR._options = None
-  _globals['_WORKFLOWPARAMETERSCHEMA']._serialized_start=20
-  _globals['_WORKFLOWPARAMETERSCHEMA']._serialized_end=264
-  _globals['_WORKFLOWPARAMETER']._serialized_start=266
-  _globals['_WORKFLOWPARAMETER']._serialized_end=345
-  _globals['_WORKFLOW']._serialized_start=347
-  _globals['_WORKFLOW']._serialized_end=442
-  _globals['_AVAILABLEWORKFLOWS']._serialized_start=444
-  _globals['_AVAILABLEWORKFLOWS']._serialized_end=494
-  _globals['_REQUESTAVAILABLEWORKFLOWS']._serialized_start=496
-  _globals['_REQUESTAVAILABLEWORKFLOWS']._serialized_end=523
-# @@protoc_insertion_point(module_scope)
diff --git a/python/src/omotes_sdk_protocol/work_flow_pb2.pyi b/python/src/omotes_sdk_protocol/work_flow_pb2.pyi
deleted file mode 100644
index 3da9d6f..0000000
--- a/python/src/omotes_sdk_protocol/work_flow_pb2.pyi
+++ /dev/null
@@ -1,134 +0,0 @@
-"""
-@generated by mypy-protobuf.  Do not edit manually!
-isort:skip_file
-"""
-import builtins
-import collections.abc
-import google.protobuf.descriptor
-import google.protobuf.internal.containers
-import google.protobuf.message
-import sys
-import typing
-
-if sys.version_info >= (3, 8):
-    import typing as typing_extensions
-else:
-    import typing_extensions
-
-DESCRIPTOR: google.protobuf.descriptor.FileDescriptor
-
-@typing_extensions.final
-class WorkflowParameterSchema(google.protobuf.message.Message):
-    DESCRIPTOR: google.protobuf.descriptor.Descriptor
-
-    TYPE_FIELD_NUMBER: builtins.int
-    TITLE_FIELD_NUMBER: builtins.int
-    DESCRIPTION_FIELD_NUMBER: builtins.int
-    DEFAULT_FIELD_NUMBER: builtins.int
-    FORMAT_FIELD_NUMBER: builtins.int
-    ENUM_FIELD_NUMBER: builtins.int
-    MINIMUM_FIELD_NUMBER: builtins.int
-    MAXIMUM_FIELD_NUMBER: builtins.int
-    type: builtins.str
-    title: builtins.str
-    description: builtins.str
-    default: builtins.str
-    format: builtins.str
-    @property
-    def enum(self) -> google.protobuf.internal.containers.RepeatedScalarFieldContainer[builtins.str]: ...
-    minimum: builtins.float
-    maximum: builtins.float
-    def __init__(
-        self,
-        *,
-        type: builtins.str = ...,
-        title: builtins.str = ...,
-        description: builtins.str | None = ...,
-        default: builtins.str | None = ...,
-        format: builtins.str | None = ...,
-        enum: collections.abc.Iterable[builtins.str] | None = ...,
-        minimum: builtins.float | None = ...,
-        maximum: builtins.float | None = ...,
-    ) -> None: ...
-    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "_description", b"_description", "_format", b"_format", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "description", b"description", "format", b"format", "maximum", b"maximum", "minimum", b"minimum"]) -> builtins.bool: ...
-    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "_description", b"_description", "_format", b"_format", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "description", b"description", "enum", b"enum", "format", b"format", "maximum", b"maximum", "minimum", b"minimum", "title", b"title", "type", b"type"]) -> None: ...
-    @typing.overload
-    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
-    @typing.overload
-    def WhichOneof(self, oneof_group: typing_extensions.Literal["_description", b"_description"]) -> typing_extensions.Literal["description"] | None: ...
-    @typing.overload
-    def WhichOneof(self, oneof_group: typing_extensions.Literal["_format", b"_format"]) -> typing_extensions.Literal["format"] | None: ...
-    @typing.overload
-    def WhichOneof(self, oneof_group: typing_extensions.Literal["_maximum", b"_maximum"]) -> typing_extensions.Literal["maximum"] | None: ...
-    @typing.overload
-    def WhichOneof(self, oneof_group: typing_extensions.Literal["_minimum", b"_minimum"]) -> typing_extensions.Literal["minimum"] | None: ...
-
-global___WorkflowParameterSchema = WorkflowParameterSchema
-
-@typing_extensions.final
-class WorkflowParameter(google.protobuf.message.Message):
-    DESCRIPTOR: google.protobuf.descriptor.Descriptor
-
-    KEY_NAME_FIELD_NUMBER: builtins.int
-    SCHEMA_FIELD_NUMBER: builtins.int
-    key_name: builtins.str
-    @property
-    def schema(self) -> global___WorkflowParameterSchema: ...
-    def __init__(
-        self,
-        *,
-        key_name: builtins.str = ...,
-        schema: global___WorkflowParameterSchema | None = ...,
-    ) -> None: ...
-    def HasField(self, field_name: typing_extensions.Literal["schema", b"schema"]) -> builtins.bool: ...
-    def ClearField(self, field_name: typing_extensions.Literal["key_name", b"key_name", "schema", b"schema"]) -> None: ...
-
-global___WorkflowParameter = WorkflowParameter
-
-@typing_extensions.final
-class Workflow(google.protobuf.message.Message):
-    DESCRIPTOR: google.protobuf.descriptor.Descriptor
-
-    TYPE_NAME_FIELD_NUMBER: builtins.int
-    TYPE_DESCRIPTION_FIELD_NUMBER: builtins.int
-    PARAMETERS_FIELD_NUMBER: builtins.int
-    type_name: builtins.str
-    type_description: builtins.str
-    @property
-    def parameters(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___WorkflowParameter]: ...
-    def __init__(
-        self,
-        *,
-        type_name: builtins.str = ...,
-        type_description: builtins.str = ...,
-        parameters: collections.abc.Iterable[global___WorkflowParameter] | None = ...,
-    ) -> None: ...
-    def ClearField(self, field_name: typing_extensions.Literal["parameters", b"parameters", "type_description", b"type_description", "type_name", b"type_name"]) -> None: ...
-
-global___Workflow = Workflow
-
-@typing_extensions.final
-class AvailableWorkflows(google.protobuf.message.Message):
-    DESCRIPTOR: google.protobuf.descriptor.Descriptor
-
-    WORKFLOWS_FIELD_NUMBER: builtins.int
-    @property
-    def workflows(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___Workflow]: ...
-    def __init__(
-        self,
-        *,
-        workflows: collections.abc.Iterable[global___Workflow] | None = ...,
-    ) -> None: ...
-    def ClearField(self, field_name: typing_extensions.Literal["workflows", b"workflows"]) -> None: ...
-
-global___AvailableWorkflows = AvailableWorkflows
-
-@typing_extensions.final
-class RequestAvailableWorkflows(google.protobuf.message.Message):
-    DESCRIPTOR: google.protobuf.descriptor.Descriptor
-
-    def __init__(
-        self,
-    ) -> None: ...
-
-global___RequestAvailableWorkflows = RequestAvailableWorkflows
diff --git a/python/src/omotes_sdk_protocol/workflow_pb2.py b/python/src/omotes_sdk_protocol/workflow_pb2.py
new file mode 100644
index 0000000..70ec824
--- /dev/null
+++ b/python/src/omotes_sdk_protocol/workflow_pb2.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: workflow.proto
+# Protobuf Python Version: 4.25.2
+"""Generated protocol buffer code."""
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import descriptor_pool as _descriptor_pool
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x0eworkflow.proto\"4\n\nStringEnum\x12\x10\n\x08key_name\x18\x01 \x01(\t\x12\x14\n\x0c\x64isplay_name\x18\x02 \x01(\t\"V\n\x0fStringParameter\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x01 \x01(\tH\x00\x88\x01\x01\x12!\n\x0c\x65num_options\x18\x02 \x03(\x0b\x32\x0b.StringEnumB\n\n\x08_default\"4\n\x10\x42ooleanParameter\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x01 \x01(\x08H\x00\x88\x01\x01\x42\n\n\x08_default\"x\n\x10IntegerParameter\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x01 \x01(\x03H\x00\x88\x01\x01\x12\x14\n\x07minimum\x18\x02 \x01(\x03H\x01\x88\x01\x01\x12\x14\n\x07maximum\x18\x03 \x01(\x03H\x02\x88\x01\x01\x42\n\n\x08_defaultB\n\n\x08_minimumB\n\n\x08_maximum\"v\n\x0e\x46loatParameter\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x01 \x01(\x02H\x00\x88\x01\x01\x12\x14\n\x07minimum\x18\x02 \x01(\x02H\x01\x88\x01\x01\x12\x14\n\x07maximum\x18\x03 \x01(\x02H\x02\x88\x01\x01\x42\n\n\x08_defaultB\n\n\x08_minimumB\n\n\x08_maximum\"5\n\x11\x44\x61teTimeParameter\x12\x14\n\x07\x64\x65\x66\x61ult\x18\x01 \x01(\tH\x00\x88\x01\x01\x42\n\n\x08_default\"\xdc\x02\n\x11WorkflowParameter\x12\x10\n\x08key_name\x18\x01 \x01(\t\x12\r\n\x05title\x18\x02 \x01(\t\x12\x18\n\x0b\x64\x65scription\x18\x03 \x01(\tH\x01\x88\x01\x01\x12,\n\x10string_parameter\x18\x04 \x01(\x0b\x32\x10.StringParameterH\x00\x12.\n\x11\x62oolean_parameter\x18\x05 \x01(\x0b\x32\x11.BooleanParameterH\x00\x12.\n\x11integer_parameter\x18\x06 \x01(\x0b\x32\x11.IntegerParameterH\x00\x12*\n\x0f\x66loat_parameter\x18\x07 \x01(\x0b\x32\x0f.FloatParameterH\x00\x12\x30\n\x12\x64\x61tetime_parameter\x18\x08 \x01(\x0b\x32\x12.DateTimeParameterH\x00\x42\x10\n\x0eparameter_typeB\x0e\n\x0c_description\"_\n\x08Workflow\x12\x11\n\ttype_name\x18\x01 \x01(\t\x12\x18\n\x10type_description\x18\x02 \x01(\t\x12&\n\nparameters\x18\x03 \x03(\x0b\x32\x12.WorkflowParameter\"2\n\x12\x41vailableWorkflows\x12\x1c\n\tworkflows\x18\x01 \x03(\x0b\x32\t.Workflow\"\x1b\n\x19RequestAvailableWorkflowsb\x06proto3')
+
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'workflow_pb2', _globals)
+if _descriptor._USE_C_DESCRIPTORS == False:
+  DESCRIPTOR._options = None
+  _globals['_STRINGENUM']._serialized_start=18
+  _globals['_STRINGENUM']._serialized_end=70
+  _globals['_STRINGPARAMETER']._serialized_start=72
+  _globals['_STRINGPARAMETER']._serialized_end=158
+  _globals['_BOOLEANPARAMETER']._serialized_start=160
+  _globals['_BOOLEANPARAMETER']._serialized_end=212
+  _globals['_INTEGERPARAMETER']._serialized_start=214
+  _globals['_INTEGERPARAMETER']._serialized_end=334
+  _globals['_FLOATPARAMETER']._serialized_start=336
+  _globals['_FLOATPARAMETER']._serialized_end=454
+  _globals['_DATETIMEPARAMETER']._serialized_start=456
+  _globals['_DATETIMEPARAMETER']._serialized_end=509
+  _globals['_WORKFLOWPARAMETER']._serialized_start=512
+  _globals['_WORKFLOWPARAMETER']._serialized_end=860
+  _globals['_WORKFLOW']._serialized_start=862
+  _globals['_WORKFLOW']._serialized_end=957
+  _globals['_AVAILABLEWORKFLOWS']._serialized_start=959
+  _globals['_AVAILABLEWORKFLOWS']._serialized_end=1009
+  _globals['_REQUESTAVAILABLEWORKFLOWS']._serialized_start=1011
+  _globals['_REQUESTAVAILABLEWORKFLOWS']._serialized_end=1038
+# @@protoc_insertion_point(module_scope)
diff --git a/python/src/omotes_sdk_protocol/workflow_pb2.pyi b/python/src/omotes_sdk_protocol/workflow_pb2.pyi
new file mode 100644
index 0000000..7bd35f8
--- /dev/null
+++ b/python/src/omotes_sdk_protocol/workflow_pb2.pyi
@@ -0,0 +1,241 @@
+"""
+@generated by mypy-protobuf.  Do not edit manually!
+isort:skip_file
+"""
+import builtins
+import collections.abc
+import google.protobuf.descriptor
+import google.protobuf.internal.containers
+import google.protobuf.message
+import sys
+import typing
+
+if sys.version_info >= (3, 8):
+    import typing as typing_extensions
+else:
+    import typing_extensions
+
+DESCRIPTOR: google.protobuf.descriptor.FileDescriptor
+
+@typing_extensions.final
+class StringEnum(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    KEY_NAME_FIELD_NUMBER: builtins.int
+    DISPLAY_NAME_FIELD_NUMBER: builtins.int
+    key_name: builtins.str
+    display_name: builtins.str
+    def __init__(
+        self,
+        *,
+        key_name: builtins.str = ...,
+        display_name: builtins.str = ...,
+    ) -> None: ...
+    def ClearField(self, field_name: typing_extensions.Literal["display_name", b"display_name", "key_name", b"key_name"]) -> None: ...
+
+global___StringEnum = StringEnum
+
+@typing_extensions.final
+class StringParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    DEFAULT_FIELD_NUMBER: builtins.int
+    ENUM_OPTIONS_FIELD_NUMBER: builtins.int
+    default: builtins.str
+    @property
+    def enum_options(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___StringEnum]: ...
+    def __init__(
+        self,
+        *,
+        default: builtins.str | None = ...,
+        enum_options: collections.abc.Iterable[global___StringEnum] | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default", "enum_options", b"enum_options"]) -> None: ...
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
+
+global___StringParameter = StringParameter
+
+@typing_extensions.final
+class BooleanParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    DEFAULT_FIELD_NUMBER: builtins.int
+    default: builtins.bool
+    def __init__(
+        self,
+        *,
+        default: builtins.bool | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default"]) -> None: ...
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
+
+global___BooleanParameter = BooleanParameter
+
+@typing_extensions.final
+class IntegerParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    DEFAULT_FIELD_NUMBER: builtins.int
+    MINIMUM_FIELD_NUMBER: builtins.int
+    MAXIMUM_FIELD_NUMBER: builtins.int
+    default: builtins.int
+    minimum: builtins.int
+    maximum: builtins.int
+    def __init__(
+        self,
+        *,
+        default: builtins.int | None = ...,
+        minimum: builtins.int | None = ...,
+        maximum: builtins.int | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "maximum", b"maximum", "minimum", b"minimum"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "maximum", b"maximum", "minimum", b"minimum"]) -> None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_maximum", b"_maximum"]) -> typing_extensions.Literal["maximum"] | None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_minimum", b"_minimum"]) -> typing_extensions.Literal["minimum"] | None: ...
+
+global___IntegerParameter = IntegerParameter
+
+@typing_extensions.final
+class FloatParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    DEFAULT_FIELD_NUMBER: builtins.int
+    MINIMUM_FIELD_NUMBER: builtins.int
+    MAXIMUM_FIELD_NUMBER: builtins.int
+    default: builtins.float
+    minimum: builtins.float
+    maximum: builtins.float
+    def __init__(
+        self,
+        *,
+        default: builtins.float | None = ...,
+        minimum: builtins.float | None = ...,
+        maximum: builtins.float | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "maximum", b"maximum", "minimum", b"minimum"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "_maximum", b"_maximum", "_minimum", b"_minimum", "default", b"default", "maximum", b"maximum", "minimum", b"minimum"]) -> None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_maximum", b"_maximum"]) -> typing_extensions.Literal["maximum"] | None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_minimum", b"_minimum"]) -> typing_extensions.Literal["minimum"] | None: ...
+
+global___FloatParameter = FloatParameter
+
+@typing_extensions.final
+class DateTimeParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    DEFAULT_FIELD_NUMBER: builtins.int
+    default: builtins.str
+    def __init__(
+        self,
+        *,
+        default: builtins.str | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_default", b"_default", "default", b"default"]) -> None: ...
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_default", b"_default"]) -> typing_extensions.Literal["default"] | None: ...
+
+global___DateTimeParameter = DateTimeParameter
+
+@typing_extensions.final
+class WorkflowParameter(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    KEY_NAME_FIELD_NUMBER: builtins.int
+    TITLE_FIELD_NUMBER: builtins.int
+    DESCRIPTION_FIELD_NUMBER: builtins.int
+    STRING_PARAMETER_FIELD_NUMBER: builtins.int
+    BOOLEAN_PARAMETER_FIELD_NUMBER: builtins.int
+    INTEGER_PARAMETER_FIELD_NUMBER: builtins.int
+    FLOAT_PARAMETER_FIELD_NUMBER: builtins.int
+    DATETIME_PARAMETER_FIELD_NUMBER: builtins.int
+    key_name: builtins.str
+    title: builtins.str
+    description: builtins.str
+    @property
+    def string_parameter(self) -> global___StringParameter: ...
+    @property
+    def boolean_parameter(self) -> global___BooleanParameter: ...
+    @property
+    def integer_parameter(self) -> global___IntegerParameter: ...
+    @property
+    def float_parameter(self) -> global___FloatParameter: ...
+    @property
+    def datetime_parameter(self) -> global___DateTimeParameter: ...
+    def __init__(
+        self,
+        *,
+        key_name: builtins.str = ...,
+        title: builtins.str = ...,
+        description: builtins.str | None = ...,
+        string_parameter: global___StringParameter | None = ...,
+        boolean_parameter: global___BooleanParameter | None = ...,
+        integer_parameter: global___IntegerParameter | None = ...,
+        float_parameter: global___FloatParameter | None = ...,
+        datetime_parameter: global___DateTimeParameter | None = ...,
+    ) -> None: ...
+    def HasField(self, field_name: typing_extensions.Literal["_description", b"_description", "boolean_parameter", b"boolean_parameter", "datetime_parameter", b"datetime_parameter", "description", b"description", "float_parameter", b"float_parameter", "integer_parameter", b"integer_parameter", "parameter_type", b"parameter_type", "string_parameter", b"string_parameter"]) -> builtins.bool: ...
+    def ClearField(self, field_name: typing_extensions.Literal["_description", b"_description", "boolean_parameter", b"boolean_parameter", "datetime_parameter", b"datetime_parameter", "description", b"description", "float_parameter", b"float_parameter", "integer_parameter", b"integer_parameter", "key_name", b"key_name", "parameter_type", b"parameter_type", "string_parameter", b"string_parameter", "title", b"title"]) -> None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["_description", b"_description"]) -> typing_extensions.Literal["description"] | None: ...
+    @typing.overload
+    def WhichOneof(self, oneof_group: typing_extensions.Literal["parameter_type", b"parameter_type"]) -> typing_extensions.Literal["string_parameter", "boolean_parameter", "integer_parameter", "float_parameter", "datetime_parameter"] | None: ...
+
+global___WorkflowParameter = WorkflowParameter
+
+@typing_extensions.final
+class Workflow(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    TYPE_NAME_FIELD_NUMBER: builtins.int
+    TYPE_DESCRIPTION_FIELD_NUMBER: builtins.int
+    PARAMETERS_FIELD_NUMBER: builtins.int
+    type_name: builtins.str
+    type_description: builtins.str
+    @property
+    def parameters(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___WorkflowParameter]: ...
+    def __init__(
+        self,
+        *,
+        type_name: builtins.str = ...,
+        type_description: builtins.str = ...,
+        parameters: collections.abc.Iterable[global___WorkflowParameter] | None = ...,
+    ) -> None: ...
+    def ClearField(self, field_name: typing_extensions.Literal["parameters", b"parameters", "type_description", b"type_description", "type_name", b"type_name"]) -> None: ...
+
+global___Workflow = Workflow
+
+@typing_extensions.final
+class AvailableWorkflows(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    WORKFLOWS_FIELD_NUMBER: builtins.int
+    @property
+    def workflows(self) -> google.protobuf.internal.containers.RepeatedCompositeFieldContainer[global___Workflow]: ...
+    def __init__(
+        self,
+        *,
+        workflows: collections.abc.Iterable[global___Workflow] | None = ...,
+    ) -> None: ...
+    def ClearField(self, field_name: typing_extensions.Literal["workflows", b"workflows"]) -> None: ...
+
+global___AvailableWorkflows = AvailableWorkflows
+
+@typing_extensions.final
+class RequestAvailableWorkflows(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+
+    def __init__(
+        self,
+    ) -> None: ...
+
+global___RequestAvailableWorkflows = RequestAvailableWorkflows
diff --git a/src/work_flow.proto b/src/work_flow.proto
deleted file mode 100644
index 4498869..0000000
--- a/src/work_flow.proto
+++ /dev/null
@@ -1,29 +0,0 @@
-syntax = "proto3";
-
-message WorkflowParameterSchema {
-  string type = 1;
-  string title =2;
-  optional string description = 3;
-  optional string default = 4;
-  optional string format = 5;
-  repeated string enum = 6;
-  optional double minimum = 7;
-  optional double maximum = 8;
-}
-
-message WorkflowParameter {
-  string key_name = 1;
-  WorkflowParameterSchema schema = 2;
-}
-
-message Workflow {
-  string type_name = 1;
-  string type_description = 2;
-  repeated WorkflowParameter parameters = 3;
-}
-
-message AvailableWorkflows {
-  repeated Workflow workflows = 1;
-}
-
-message RequestAvailableWorkflows {}
diff --git a/src/workflow.proto b/src/workflow.proto
new file mode 100644
index 0000000..d11ab9e
--- /dev/null
+++ b/src/workflow.proto
@@ -0,0 +1,56 @@
+syntax = "proto3";
+
+message StringEnum {
+  string key_name = 1;
+  string display_name = 2;
+}
+
+message StringParameter {
+  optional string default = 1;
+  repeated StringEnum enum_options = 2;
+}
+
+message BooleanParameter {
+  optional bool default = 1;
+}
+
+message IntegerParameter {
+  optional int64 default = 1;
+  optional int64 minimum = 2;
+  optional int64 maximum = 3;
+}
+
+message FloatParameter {
+  optional float default = 1;
+  optional float minimum = 2;
+  optional float maximum = 3;
+}
+
+message DateTimeParameter {
+  optional string default = 1;
+}
+
+message WorkflowParameter {
+  string key_name = 1;
+  string title = 2;
+  optional string description = 3;
+  oneof parameter_type {
+    StringParameter string_parameter = 4;
+    BooleanParameter boolean_parameter = 5;
+    IntegerParameter integer_parameter = 6;
+    FloatParameter float_parameter = 7;
+    DateTimeParameter datetime_parameter = 8;
+  }
+}
+
+message Workflow {
+  string type_name = 1;
+  string type_description = 2;
+  repeated WorkflowParameter parameters = 3;
+}
+
+message AvailableWorkflows {
+  repeated Workflow workflows = 1;
+}
+
+message RequestAvailableWorkflows {}