more progress, but some of them are wip

bridge/CMakeLists.txt

@@ -42,6 +42,9 @@ add_executable(qml-sg-mcp-bridge
     src/gammaray_session.h
     src/scenegraph_tools.cpp
     src/scenegraph_tools.h
+    src/material_interface.cpp
+    src/material_interface.h
+    src/quickinspector_types.h
 )
 
 target_link_libraries(qml-sg-mcp-bridge PRIVATE
@@ -55,6 +58,11 @@ target_link_libraries(qml-sg-mcp-bridge PRIVATE
     Qt6::McpCommon
 )
 
+# Add GammaRay source common/ for message.h (not in installed headers)
+target_include_directories(qml-sg-mcp-bridge PRIVATE
+    /home/blumia/Sources/GammaRay/common
+)
+
 # Runtime: qtmcp builds SHARED libs + the stdio backend plugin into the build
 # tree. Set RPATH so the bridge finds libQt6Mcp*.so, and set QT_PLUGIN_PATH at
 # run time (see run.sh) so Qt loads mcpserverbackend/libqmcpserverstdio.so.