These agents are good at describing what happened in the data. Recommending what to do is where they fall short: fewer than half of their findings lead to an action that improves the business. The most common reason is missing business context. The agent can read every table, but it does not know what the company means by its own words.
A better model cannot close that gap, because what your company means by an on-time delivery or an active customer is not in any training data. It is a decision the company made, and it lives in the head of whoever builds the weekly report. A stronger model simply picks the textbook meaning and defends it more convincingly.
For example, a logistics firm asks an agent which depots to fix first for late deliveries. The agent counts a delivery as on time if it arrived on the promised day. The firm's biggest customer counts it as on time only if it arrived inside a two-hour slot. So the agent ranks the wrong depots first, with a clear chart and a sensible reason.
The fix is one page of definitions: twenty terms, each with its formula, the system field it comes from and the cases it leaves out. Once that page is in the agent's standing instructions, every later question gets the company's answer instead of the textbook one. The person who owns the weekly report can write it in an afternoon, before anyone pays for a bigger model.