Liquidity for Mantle pairs is fragmented across Merchant Moe (~$61.6M TVL), Agni Finance (~$37.9M TVL), and Fluxion, so an autonomous agent must continuously route and rebalance positions to chase the best net APY while accounting for slippage, impermanent loss, and gas. No open solver exists that optimizes multi-protocol allocation under live conditions and proves each rebalance decision was net-positive. Evaluation is concrete: realized risk-adjusted yield, rebalance gas overhead, and ROI versus a static single-pool LP and a human trader on the same capital.