Nice pitch! I think I'm definitely the target audience for your idea. As someone who is self taught this topic of quality I'm still figuring out. I also 100% agree with "You don't need to train a model to make it smarter".
My question would be that you mention "Tollens is an AI toolset", but what exactly does that look like? Is it a series of prompts I can run inside Claude Code or a cli tool or cloud harness? This would be quite important from my perspective in terms of costs and how it might integrate into existing workflows. Keen to see how this progresses!!