How to use this guide
Read for the decision you need to make.
Start with the problem you need to solve, then move into Nova for source-aware questions, Metricon for calculations, or CheckMate for evidence comparison. Use the sections below to understand the logic, then use the working sequence to turn that understanding into a concrete next step.
Use the visual and written context together; the operational decision still depends on the approved source, local conditions and accountable review.
01 · Core idea
Start with the work
Describe the task or uncertainty before choosing a product. The system is organised around understanding, calculating and verifying.
02 · Core idea
Keep the evidence visible
Sources, inputs and assumptions should stay inspectable so the user can understand what the answer or calculation depends on.
03 · Core idea
Move to the working surface
Use the landing pages to choose the path, then complete the task on the dedicated working page.
Decision boundary
Know what the guide can clarify — and what it cannot authorise.
Use this guidance to structure the task, inputs and review. Product labels, SDS, technical documentation, contracts, approved SOPs and accountable human decisions remain authoritative where they apply.
Working sequence
Turn the guide into an operating sequence.
Use these steps as a compact handoff from reading back to the real task.
- 01
Choose the problem before the product.
- 02
Keep sources and assumptions visible.
- 03
Use the dedicated working page for the task.