Factorio blueprints describe a target factory state rather than the sequential actions needed to build it, which the agent's Python code supplies.

“but it didn't provide the imperative steps necessary to get there so on one hand you know we have our python code that the agent writes which are the steps one after the other to get to the factory and on the other hand we have blueprints to just say the final state um so we we spent a fair amount of time trying to try to bridge this gap and we came up with some i guess procedural factory generation techniques which could take a declarative blueprint about what this factory needs to look like and then”