diff --git a/scripts/build_runtime_package.py b/scripts/build_runtime_package.py
index 967ed3ac..f5640cbb 100755
--- a/scripts/build_runtime_package.py
+++ b/scripts/build_runtime_package.py
@@ -83,6 +83,7 @@ SUBPACKAGES = {
     "adapters",
     "builtin_tools",
     "lib",
+    "platform_tools",
     "plugins_registry",
     "policies",
     "skill_loader",
diff --git a/workspace/a2a_mcp_server.py b/workspace/a2a_mcp_server.py
index c9c00e47..a6455a42 100644
--- a/workspace/a2a_mcp_server.py
+++ b/workspace/a2a_mcp_server.py
@@ -13,7 +13,6 @@ Environment variables (set by the workspace container):
 """
 
 import asyncio
-import inspect
 import json
 import logging
 import sys