From 67739fbdc772a0ee8481f565493a2b6f99bf72f9 Mon Sep 17 00:00:00 2001
From: Baishampayan Ghose <b.ghose@gnu.org>
Date: Fri, 17 Oct 2025 00:08:14 +0530
Subject: [PATCH] fix(mcp): Fix AsyncIO crash on Windows

Since our implementation uses `async` IO for subprocess communication, it's
crucial to utilize the `fastMCP.run_async()` entry-point of FastMCP.

This should fix crashes on Windows.

ref: steveyegge/beads#53
---
 integrations/beads-mcp/src/beads_mcp/server.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/integrations/beads-mcp/src/beads_mcp/server.py b/integrations/beads-mcp/src/beads_mcp/server.py
index ddaa3a81..6e270f3c 100644
--- a/integrations/beads-mcp/src/beads_mcp/server.py
+++ b/integrations/beads-mcp/src/beads_mcp/server.py
@@ -1,5 +1,6 @@
 """FastMCP server for beads issue tracker."""
 
+import asyncio
 import os
 import subprocess
 from functools import wraps
@@ -374,9 +375,14 @@ async def debug_env() -> str:
     return "".join(info)
 
 
+async def async_main() -> None:
+    """Async entry point for the MCP server."""
+    await mcp.run_async(transport="stdio")
+
+
 def main() -> None:
     """Entry point for the MCP server."""
-    mcp.run()
+    asyncio.run(async_main())
 
 
 if __name__ == "__main__":