diff --git a/pyproject.toml b/pyproject.toml
index 30c84d8..2d8affa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,6 +9,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Topic :: Software Development :: Libraries :: Application Frameworks",
 ]
+dependencies = ["graphlib_backport >= 1.0.0; python_version < '3.9'"]
 description = "Lightweight, type-safe DAG task scheduler with multi-strategy execution."
 keywords = ["async", "dag", "scheduler", "task", "workflow"]
 license = { text = "MIT" }
@@ -16,8 +17,9 @@ name = "pyflowx"
 readme = "README.md"
 requires-python = ">=3.8"
 version = "0.1.1"
-# graphlib_backport only needed on Python 3.8 (stdlib graphlib exists in 3.9+)
-dependencies = ["graphlib_backport >= 1.0.0; python_version < '3.9'"]
+
+[project.scripts]
+pyflowx-demo = "pyflowx.__main__:main"
 
 [project.optional-dependencies]
 dev = [
diff --git a/src/pyflowx/__main__.py b/src/pyflowx/__main__.py
new file mode 100644
index 0000000..622e6f1
--- /dev/null
+++ b/src/pyflowx/__main__.py
@@ -0,0 +1,9 @@
+from pyflowx.examples.async_aggregation import main as async_aggregation_main
+from pyflowx.examples.etl_pipeline import main as etl_pipeline_main
+from pyflowx.examples.parallel_run import main as parallel_run_main
+
+
+def main():
+    async_aggregation_main()
+    etl_pipeline_main()
+    parallel_run_main()
diff --git a/src/pyflowx/examples/__init__.py b/src/pyflowx/examples/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/examples/async_aggregation.py b/src/pyflowx/examples/async_aggregation.py
similarity index 100%
rename from examples/async_aggregation.py
rename to src/pyflowx/examples/async_aggregation.py
diff --git a/examples/etl_pipeline.py b/src/pyflowx/examples/etl_pipeline.py
similarity index 100%
rename from examples/etl_pipeline.py
rename to src/pyflowx/examples/etl_pipeline.py
diff --git a/examples/parallel_run.py b/src/pyflowx/examples/parallel_run.py
similarity index 100%
rename from examples/parallel_run.py
rename to src/pyflowx/examples/parallel_run.py
diff --git a/uv.lock b/uv.lock
index aaa8c98..8d28ef9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 1
+revision = 3
 requires-python = ">=3.8"
 resolution-markers = [
     "python_full_version >= '3.15'",
@@ -2193,7 +2193,7 @@ wheels = [
 
 [[package]]
 name = "pyflowx"
-version = "0.1.0"
+version = "0.1.1"
 source = { editable = "." }
 dependencies = [
     { name = "graphlib-backport", marker = "python_full_version < '3.9'" },