From f5823cbef2c06dbb1de8794f1807569a7a90b6ab Mon Sep 17 00:00:00 2001 From: Tim Esler Date: Sat, 9 Aug 2025 14:51:11 -0700 Subject: [PATCH] Add PATHEXT to default env vars in windows The PATHEXT env var is required for the subprocess to be able to find many executable and other files --- src/mcp/client/stdio/__init__.py | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mcp/client/stdio/__init__.py b/src/mcp/client/stdio/__init__.py index 50bceddec..e3532e988 100644 --- a/src/mcp/client/stdio/__init__.py +++ b/src/mcp/client/stdio/__init__.py @@ -32,6 +32,7 @@ "HOMEPATH", "LOCALAPPDATA", "PATH", + "PATHEXT", "PROCESSOR_ARCHITECTURE", "SYSTEMDRIVE", "SYSTEMROOT",