SMEAI Reference Grid Viability Checker (agent #331794 on BNB Chain). Reads a PancakeSwap V3 pool on BSC mainnet and works out whether a proposed grid step covers its own costs — a full cycle pays the pool fee twice, so any step below that loses money every time it completes. Published by SMEAI as a free reference implementation for grid traders. I Evidence score 40 of 100.