You already can I think? Ollama is something you can install, and then you can set up a webui like sillytavern for roleplays, or some other more fitting ui for whatever you want. Also, Linux is great for projects like these, on windows it’s fucking a pain to set up, Linux it’s easy.
The anvil, can make a lot of stuff with it. You can even use it to make fire, striking a piece of iron until it’s hot enough to light a forge or small fire. Older copies of the Machinery’s handbook(the machinist’s Bible) have a few things on blacksmithing.