diff --git a/client/starwhale/api/_impl/argument.py b/client/starwhale/api/_impl/argument.py
index 77ee36b625..2c0944e555 100644
--- a/client/starwhale/api/_impl/argument.py
+++ b/client/starwhale/api/_impl/argument.py
@@ -6,6 +6,7 @@
 import dataclasses
 from enum import Enum
 from functools import wraps
+from collections import defaultdict
 
 import click
 
@@ -28,6 +29,46 @@ def get(cls) -> t.List[str]:
             return cls._args or []
 
 
+class ArgumentContext:
+    _instance = None
+    _lock = threading.Lock()
+
+    def __init__(self) -> None:
+        self._click_ctx = click.Context(click.Command("Starwhale Argument Decorator"))
+        self._options: t.Dict[str, list] = defaultdict(list)
+
+    @classmethod
+    def get_current_context(cls) -> ArgumentContext:
+        with cls._lock:
+            if cls._instance is None:
+                cls._instance = ArgumentContext()
+        return cls._instance
+
+    def add_option(self, option: click.Option, group: str) -> None:
+        with self._lock:
+            self._options[group].append(option)
+
+    def echo_help(self) -> None:
+        if not self._options:
+            click.echo("No options")
+            return
+
+        formatter = self._click_ctx.make_formatter()
+        formatter.write_heading("\nOptions from Starwhale Argument Decorator")
+
+        for group, options in self._options.items():
+            help_records = []
+            for option in options:
+                record = option.get_help_record(self._click_ctx)
+                if record:
+                    help_records.append(record)
+
+            with formatter.section(f"** {group}"):
+                formatter.write_dl(help_records)
+
+        click.echo(formatter.getvalue().rstrip("\n"))
+
+
 def argument(dataclass_types: t.Any, inject_name: str = "argument") -> t.Any:
     """argument is a decorator function to define arguments for model running(predict, evaluate, serve and finetune).
 
@@ -68,9 +109,7 @@ def evaluate_summary(predict_result_iter, starwhale_arguments: EvaluationArgumen
         is_sequence = False
 
     def _register_wrapper(func: t.Callable) -> t.Any:
-        # TODO: add `--help` for the arguments
         # TODO: dump parser to json file when model building
-        # TODO: `@handler` decorator function supports @argument decorator
         parser = get_parser_from_dataclasses(dataclass_types)
 
         @wraps(func)
@@ -113,12 +152,14 @@ def init_dataclasses_values(
         for k in inputs:
             del args_map[k]
         ret.append(dtype(**inputs))
+
     if args_map:
         console.warn(f"Unused args from command line: {args_map}")
     return ret
 
 
 def get_parser_from_dataclasses(dataclass_types: t.Any) -> click.OptionParser:
+    argument_ctx = ArgumentContext.get_current_context()
     parser = click.OptionParser()
     for dtype in dataclass_types:
         if not dataclasses.is_dataclass(dtype):
@@ -129,13 +170,17 @@ def get_parser_from_dataclasses(dataclass_types: t.Any) -> click.OptionParser:
             if not field.init:
                 continue
             field.type = type_hints[field.name]
-            add_field_into_parser(parser, field)
+            option = convert_field_to_option(field)
+            option.add_to_parser(parser=parser, ctx=parser.ctx)  # type: ignore
+            argument_ctx.add_option(
+                option=option, group=f"{dtype.__module__}.{dtype.__qualname__}"
+            )
 
     parser.ignore_unknown_options = True
     return parser
 
 
-def add_field_into_parser(parser: click.OptionParser, field: dataclasses.Field) -> None:
+def convert_field_to_option(field: dataclasses.Field) -> click.Option:
     # TODO: field.name need format for click option?
     decls = [f"--{field.name}"]
     if "_" in field.name:
@@ -220,4 +265,4 @@ def add_field_into_parser(parser: click.OptionParser, field: dataclasses.Field)
         else:
             kw["required"] = True
 
-    click.Option(**kw).add_to_parser(parser=parser, ctx=None)  # type: ignore
+    return click.Option(**kw)
diff --git a/client/starwhale/core/model/cli.py b/client/starwhale/core/model/cli.py
index 2d70d6834c..dc6cd59ded 100644
--- a/client/starwhale/core/model/cli.py
+++ b/client/starwhale/core/model/cli.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import os
+import sys
 import typing as t
 from pathlib import Path
 
@@ -472,6 +473,13 @@ def _recover(model: str, force: bool) -> None:
     multiple=True,
     help="module name, the format is python module import path, handlers will be searched in the module. The option supports set multiple times.",
 )
+@optgroup.option(  # type: ignore[no-untyped-call]
+    "-sa",
+    "--show-argument",
+    is_flag=True,
+    default=False,
+    help="[ONLY STANDALONE]Show the argument help info by the @starwhale.argument decorator registered arguments. The help info only analysis the imported modules.",
+)
 @optgroup.option(  # type: ignore[no-untyped-call]
     "-f",
     "--model-yaml",
@@ -609,6 +617,7 @@ def _run(
     forbid_packaged_runtime: bool,
     forbid_snapshot: bool,
     cleanup_snapshot: bool,
+    show_argument: bool,
 ) -> None:
     """Run Model.
     Model Package and the model source directory are supported.
@@ -644,9 +653,15 @@ def _run(
         \b
         # --> run with finetune validation dataset
         swcli model run --workdir . -m mnist.finetune --dataset mnist --val-dataset mnist-val
+
+        \b
+        # --> echo the argument help info by the @starwhale argument decorator
+        swcli model run --workdir . -m mnist.finetune --show-argument
+        swcli model run --uri mnist --show-argument
     """
     from starwhale.api.argument import ExtraCliArgsRegistry
 
+    # TODO: currently, ExtraCliArgsRegistry must be set before the model run. We will find a better way to set it, such as ctx hooking.
     ExtraCliArgsRegistry.set(ctx.args)
 
     # TODO: support run model in cluster mode
@@ -698,6 +713,21 @@ def _run(
         forbid_packaged_runtime=forbid_packaged_runtime,
     )
 
+    if show_argument:
+        search_modules = model_config.run.modules
+        if not search_modules:
+            click.echo(
+                "no modules specified, please use `--module` option to set search modules"
+            )
+            sys.exit(1)
+
+        ModelTermView.show_argument(
+            model_src_dir=model_src_dir,
+            search_modules=search_modules,
+            runtime_uri=runtime_uri,
+        )
+        return
+
     if in_container:
         ModelTermView.run_in_container(
             model_src_dir=model_src_dir,
diff --git a/client/starwhale/core/model/view.py b/client/starwhale/core/model/view.py
index 3424921dbb..46520e911e 100644
--- a/client/starwhale/core/model/view.py
+++ b/client/starwhale/core/model/view.py
@@ -245,6 +245,26 @@ def run_in_server(
 
         return ok, version_or_reason
 
+    @classmethod
+    @BaseTermView._only_standalone
+    def show_argument(
+        cls,
+        model_src_dir: Path | str,
+        search_modules: t.List[str],
+        runtime_uri: t.Optional[Resource] = None,
+    ) -> None:
+        if runtime_uri:
+            RuntimeProcess(uri=runtime_uri).run()
+        else:
+            from starwhale.api._impl.argument import ArgumentContext
+            from starwhale.api._impl.job.handler import Handler
+
+            Handler._preload_registering_handlers(
+                search_modules=search_modules, package_dir=Path(model_src_dir)
+            )
+            ctx = ArgumentContext.get_current_context()
+            ctx.echo_help()
+
     @classmethod
     @BaseTermView._only_standalone
     def run_in_host(
diff --git a/client/tests/sdk/test_argument.py b/client/tests/sdk/test_argument.py
index 9dfe80fa32..aae43faa51 100644
--- a/client/tests/sdk/test_argument.py
+++ b/client/tests/sdk/test_argument.py
@@ -3,12 +3,14 @@
 import typing as t
 import dataclasses
 from enum import Enum
+from unittest.mock import patch, MagicMock
 
 import click
 from pyfakefs.fake_filesystem_unittest import TestCase
 
 from starwhale.api._impl.argument import argument as argument_decorator
 from starwhale.api._impl.argument import (
+    ArgumentContext,
     ExtraCliArgsRegistry,
     get_parser_from_dataclasses,
 )
@@ -67,6 +69,7 @@ def setUp(self) -> None:
 
     def tearDown(self) -> None:
         ExtraCliArgsRegistry._args = None
+        ArgumentContext._instance = None
 
     def test_argument_exceptions(self) -> None:
         @argument_decorator(ScalarArguments)
@@ -157,6 +160,14 @@ def test_scalar_parser(self) -> None:
         assert scalar_parser._long_opt["--epoch"].obj.type == click.INT
         assert scalar_parser._long_opt["--epoch"].obj.default == 1
 
+        argument_ctx = ArgumentContext.get_current_context()
+        assert len(argument_ctx._options) == 1
+        options = argument_ctx._options["tests.sdk.test_argument.ScalarArguments"]
+        assert len(options) == 5
+        assert options[0].name == "batch"
+        assert options[-1].name == "epoch"
+        argument_ctx.echo_help()
+
     def test_compose_parser(self) -> None:
         compose_parser = get_parser_from_dataclasses([ComposeArguments])
 
@@ -199,3 +210,36 @@ def test_compose_parser(self) -> None:
         assert not optional_list_obj.required
         assert optional_list_obj.multiple
         assert optional_list_obj.default is None
+
+        argument_ctx = ArgumentContext.get_current_context()
+        assert len(argument_ctx._options) == 1
+        options = argument_ctx._options["tests.sdk.test_argument.ComposeArguments"]
+        assert len(options) == 6
+        assert options[0].name == "debug"
+        argument_ctx.echo_help()
+
+    @patch("click.echo")
+    def test_argument_help_output(self, mock_echo: MagicMock):
+        @argument_decorator((ScalarArguments, ComposeArguments))
+        def mock_func(starwhale_argument: t.Tuple) -> None:
+            ...
+
+        ArgumentContext.get_current_context().echo_help()
+        help_output = mock_echo.call_args[0][0]
+        cases = [
+            "tests.sdk.test_argument.ScalarArguments:",
+            "--batch INTEGER",
+            "--overwrite",
+            "--learning_rate, --learning-rate FLOAT",
+            "--half_precision_backend, --half-precision-backend TEXT",
+            "--epoch INTEGER",
+            "tests.sdk.test_argument.ComposeArguments:",
+            "--debug DEBUGOPTION",
+            "--lr_scheduler_kwargs, --lr-scheduler-kwargs DICT",
+            "--evaluation_strategy, --evaluation-strategy [no|steps|epoch]",
+            "--per_gpu_train_batch_size, --per-gpu-train-batch-size INTEGER",
+            "--eval_delay, --eval-delay FLOAT",
+            "--label_names, --label-names TEXT",
+        ]
+        for case in cases:
+            assert case in help_output