fix: try SIGINT before SIGKILL

Author: cristipufu

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uipath-mcp"
-version = "0.0.58"
+version = "0.0.59"
 description = "UiPath MCP SDK"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.10"

src/uipath_mcp/_cli/_runtime/_runtime.py

@@ -156,7 +156,7 @@ async def cleanup(self) -> None:
 
         # Add a small delay to allow the server to shut down gracefully
         if sys.platform == "win32":
-            await asyncio.sleep(0.1)
+            await asyncio.sleep(0.5)
 
     async def _handle_signalr_session_closed(self, args: list) -> None:
         """

src/uipath_mcp/_cli/_runtime/_stdio_client.py

@@ -1,3 +1,4 @@
+import signal
 import sys
 from contextlib import asynccontextmanager
 from typing import TextIO
@@ -101,5 +102,14 @@ async def stdin_writer():
                 with anyio.fail_after(2.0):
                     await process.wait()
             except TimeoutError:
-                # Force kill if it doesn't terminate
-                process.kill()
+                try:
+                    if sys.platform == "win32":
+                        # On Windows, simulate Ctrl+C
+                        process.send_signal(signal.CTRL_C_EVENT)
+                    else:
+                        process.send_signal(signal.SIGINT)
+                    with anyio.fail_after(2.0):
+                        await process.wait()
+                except TimeoutError:
+                    # Force kill if it doesn't terminate
+                    process.kill()