A well-designed system doesn't take control away from you — it takes execution off your hands while leaving control firmly in them. You define the risk boundaries; the machine trades non-discretionarily inside them (mechanical vs discretionary).

The boundaries you set

The main levers are yours: the instrument and its risk profile (e.g., how many days to expiration you trade, which sets decay and overnight exposure — 0DTE vs 1DTE), your position sizing and allocation, your stops, and your exposure caps (position sizing). These are the lines. Set them conservatively and the system trades conservatively.

Why this is safer than "just trade for me"

A system that decides everything, including how much to risk, is a black box you can't bound (transparent rules). A system where you own the risk boundaries can never surprise you on size or exposure — the worst case is defined in advance, by you. That's the difference between trusting a machine and controlling one.

You're not handing the wheel to the machine. You call the direction and click every entry — you set the guardrails, and it drives the road you defined.

The NoVo model

This is exactly how NoVo works: your DTE Target sets the whole risk profile, your allocation and risk controls set the size and stops, you click every entry, and the engine scores, sizes, and exits within the lines you drew — non-discretionarily, the same way every time (conviction-based sizing, how NoVo decides and exits). You draw the lines; NoVo trades inside them.