From 7a2e3f2a061daf5c76baa28da038d633ec78986a Mon Sep 17 00:00:00 2001
From: Greyson LaLonde <greyson@crewai.com>
Date: Wed, 29 Apr 2026 01:23:52 +0800
Subject: [PATCH] fix: scope a2a alias finder to submodules only

The shim's MetaPathFinder matched the crewai.a2a root, so
importlib.reload(crewai.a2a) would swap the shim module for
crewai_a2a and drop the shim's __all__ re-exports.
---
 lib/crewai/src/crewai/a2a/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/crewai/src/crewai/a2a/__init__.py b/lib/crewai/src/crewai/a2a/__init__.py
index 0703f6e2f..d2ec1c961 100644
--- a/lib/crewai/src/crewai/a2a/__init__.py
+++ b/lib/crewai/src/crewai/a2a/__init__.py
@@ -34,7 +34,7 @@ class _A2AAliasFinder(MetaPathFinder, Loader):
         path: Sequence[str] | None = None,
         target: ModuleType | None = None,
     ) -> ModuleSpec | None:
-        if fullname == self._SRC or fullname.startswith(self._SRC + "."):
+        if fullname.startswith(self._SRC + "."):
             return ModuleSpec(fullname, self)
         return None