Cinema 4D bridge status:
- C4D was running and the bridge at 127.0.0.1:4777 responded to health/ping.
- SaveDocument/export through execute_python blocked during a probe, so native .c4d/FBX/GLB export from C4D was not used for final output.
- Procedural source recipes are saved in each item source_c4d folder.

Roblox Studio bridge status:
- Roblox Studio was running and the local bridge folder was present.
- The Studio bridge can run Lua and create preview/metadata models, but it does not expose a noninteractive FBX file importer.
