From 17.5% to 99.7% accuracy on hard data analysis questions. That’s the difference Guides made in our DABStep benchmark evaluation. Gemini 3 Flash's gain with Guides across 419 held-out questions: > Hard: 17.5% → 99.7% (+82.2 percentage points) > Easy: 78.9% → 100% > Overall: 27.9% → 99.8% The difference comes down to Guides - the agent could retrieve the business context it needed while working through each question. It works because your schema doesn’t tell the whole story. Metric definitions, join logic, deduplication rules, and business caveats all shape the right answer. Your agents 𝘯𝘦𝘦𝘥 that information if they're going to provide correct answers. Guides puts that knowledge in MotherDuck, alongside your data, for your agents. Write it once as markdown, and agents connected through our MCP server can find and load the context each question needs. Give your agents a Guide: