Migrated an old Starcraft 2 tug-of-war mod I made 15 years ago to Unity 6.6 with Astra.
I can confidently say Astra is incredible in using the Unity CLI. Took 8 hours and 15% weekly usage on high reasoning.
It even browsed my available assets, found a pro license for A* pathfinding and wired it immediately.
No MCP used.