add langchain support (#1750)

skyvern/langchain/local.py

@@ -0,0 +1,20 @@
+from typing import Any, Dict
+
+from langchain.tools import tool
+
+from skyvern.agent.local import Agent
+from skyvern.agent.parameter import TaskV1Request, TaskV2Request
+from skyvern.forge.sdk.schemas.observers import ObserverTask
+from skyvern.forge.sdk.schemas.tasks import TaskResponse
+
+
+@tool("run-local-skyvern-simple-task", args_schema=TaskV1Request)
+async def run_task_v1(**kwargs: Dict[str, Any]) -> TaskResponse:
+    """Use local Skyvern to run a v1 task. v1 task is usually used for the simple tasks."""
+    return await Agent().run_task_v1(TaskV1Request(**kwargs))
+
+
+@tool("run-local-skyvern-complicated-task", args_schema=TaskV2Request)
+async def run_task_v2(**kwargs: Dict[str, Any]) -> ObserverTask:
+    """Use local Skyvern to run a v2 task. v2 task is usually used for the complicated tasks."""
+    return await Agent().run_task_v2(TaskV2Request(**kwargs))