My instinct was that you would have an outer non-agentic ring that would simply identify passages in the token stream that would initiate tool use, and pass tha

My instinct was that you would have an outer non-agentic ring that would simply identify passages in the token stream that would initiate tool use, and pass that back to the harness logic and/or user. Basically a dry run. But you might have to run it an arbitrary number of times as tools might be used to modify/append the context.