diff --git a/src/claude_agent_sdk/_internal/query.py b/src/claude_agent_sdk/_internal/query.py
index 0843453e..95a55daa 100644
--- a/src/claude_agent_sdk/_internal/query.py
+++ b/src/claude_agent_sdk/_internal/query.py
@@ -354,6 +354,7 @@ async def _handle_control_request(self, request: SDKControlRequest) -> None:
                     or [],
                     tool_use_id=permission_request.get("tool_use_id"),
                     agent_id=permission_request.get("agent_id"),
+                    blocked_path=permission_request.get("blocked_path"),
                 )
 
                 response = await self.can_use_tool(
diff --git a/src/claude_agent_sdk/types.py b/src/claude_agent_sdk/types.py
index 9c2be63f..2235f7cd 100644
--- a/src/claude_agent_sdk/types.py
+++ b/src/claude_agent_sdk/types.py
@@ -184,6 +184,11 @@ class ToolPermissionContext:
     Multiple tool calls in the same assistant message will have different tool_use_ids."""
     agent_id: str | None = None
     """If running within the context of a sub-agent, the sub-agent's ID."""
+    blocked_path: str | None = None
+    """Filesystem path that triggered this permission request, when the tool was
+    blocked by an `additionalDirectories`/`allowedDirectories` constraint or a
+    path-scoped permission rule. None when the request is not path-scoped (e.g.
+    the tool itself is restricted regardless of inputs)."""
 
 
 # Match TypeScript's PermissionResult structure
diff --git a/tests/test_tool_callbacks.py b/tests/test_tool_callbacks.py
index 749054b5..177d72bd 100644
--- a/tests/test_tool_callbacks.py
+++ b/tests/test_tool_callbacks.py
@@ -249,6 +249,81 @@ async def capture_callback(
         assert received_context.tool_use_id == "toolu_01XYZ789"
         assert received_context.agent_id is None
 
+    @pytest.mark.asyncio
+    async def test_permission_callback_receives_blocked_path(self):
+        """Test that blocked_path is forwarded to the context when set."""
+        received_context = None
+
+        async def capture_callback(
+            tool_name: str, input_data: dict, context: ToolPermissionContext
+        ) -> PermissionResultAllow:
+            nonlocal received_context
+            received_context = context
+            return PermissionResultAllow()
+
+        transport = MockTransport()
+        query = Query(
+            transport=transport,
+            is_streaming_mode=True,
+            can_use_tool=capture_callback,
+            hooks=None,
+        )
+
+        request = {
+            "type": "control_request",
+            "request_id": "test-blockedpath",
+            "request": {
+                "subtype": "can_use_tool",
+                "tool_name": "Read",
+                "input": {"file_path": "/etc/passwd"},
+                "permission_suggestions": [],
+                "tool_use_id": "toolu_01PATH",
+                "blocked_path": "/etc/passwd",
+            },
+        }
+
+        await query._handle_control_request(request)
+
+        assert received_context is not None
+        assert received_context.blocked_path == "/etc/passwd"
+
+    @pytest.mark.asyncio
+    async def test_permission_callback_missing_blocked_path(self):
+        """Test that blocked_path defaults to None when not sent."""
+        received_context = None
+
+        async def capture_callback(
+            tool_name: str, input_data: dict, context: ToolPermissionContext
+        ) -> PermissionResultAllow:
+            nonlocal received_context
+            received_context = context
+            return PermissionResultAllow()
+
+        transport = MockTransport()
+        query = Query(
+            transport=transport,
+            is_streaming_mode=True,
+            can_use_tool=capture_callback,
+            hooks=None,
+        )
+
+        request = {
+            "type": "control_request",
+            "request_id": "test-nopath",
+            "request": {
+                "subtype": "can_use_tool",
+                "tool_name": "TestTool",
+                "input": {},
+                "permission_suggestions": [],
+                "tool_use_id": "toolu_01NOPATH",
+            },
+        }
+
+        await query._handle_control_request(request)
+
+        assert received_context is not None
+        assert received_context.blocked_path is None
+
     @pytest.mark.asyncio
     async def test_callback_exception_handling(self):
         """Test that callback exceptions are properly handled."""