diff --git a/pipeline_core/agent_config.py b/pipeline_core/agent_config.py
index 40c8169..4c7fd6c 100644
--- a/pipeline_core/agent_config.py
+++ b/pipeline_core/agent_config.py
@@ -261,6 +261,12 @@ SDLC_DEFAULT_TOOLS = [
         parameters={},
         category="repo",
     ),
+    ToolDefinition(
+        name="clone_repo",
+        description="克隆项目关联的仓库到工作空间repos/下（不传url则clone全部，传则clone指定）",
+        parameters={"repo_url": "仓库URL(可选)"},
+        category="repo",
+    ),
     ToolDefinition(
         name="run_command",
         description="在工作空间中执行shell命令",