diff --git a/pyproject.toml b/pyproject.toml
index f2fe8cae..9184123d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,6 +47,16 @@ dependencies = [
 [tool.hatch.build.targets.wheel]
 packages = ["src/strands_tools"]
 
+[tool.hatch.build.targets.wheel.shared-data]
+"src/strands_tools/py.typed" = "strands_tools/py.typed"
+
+[tool.hatch.build]
+include = [
+    "src/strands_tools/**/*.py",
+    "src/strands_tools/py.typed",
+    "src/strands_tools/**/py.typed",
+]
+
 [tool.hatch.metadata]
 allow-direct-references = true
 
diff --git a/src/strands_tools/browser/py.typed b/src/strands_tools/browser/py.typed
new file mode 100644
index 00000000..490e51da
--- /dev/null
+++ b/src/strands_tools/browser/py.typed
@@ -0,0 +1 @@
+# Marker file that indicates this package supports typing
\ No newline at end of file
diff --git a/src/strands_tools/code_interpreter/py.typed b/src/strands_tools/code_interpreter/py.typed
new file mode 100644
index 00000000..490e51da
--- /dev/null
+++ b/src/strands_tools/code_interpreter/py.typed
@@ -0,0 +1 @@
+# Marker file that indicates this package supports typing
\ No newline at end of file
diff --git a/src/strands_tools/py.typed b/src/strands_tools/py.typed
new file mode 100644
index 00000000..490e51da
--- /dev/null
+++ b/src/strands_tools/py.typed
@@ -0,0 +1 @@
+# Marker file that indicates this package supports typing
\ No newline at end of file
diff --git a/src/strands_tools/utils/models/py.typed b/src/strands_tools/utils/models/py.typed
new file mode 100644
index 00000000..490e51da
--- /dev/null
+++ b/src/strands_tools/utils/models/py.typed
@@ -0,0 +1 @@
+# Marker file that indicates this package supports typing
\ No newline at end of file
diff --git a/src/strands_tools/utils/py.typed b/src/strands_tools/utils/py.typed
new file mode 100644
index 00000000..490e51da
--- /dev/null
+++ b/src/strands_tools/utils/py.typed
@@ -0,0 +1 @@
+# Marker file that indicates this package supports typing
\ No newline at end of file