Can a Base/Arbitrum/Optimism/Polygon/Ethereum agent exit this Solana token back to USDC on its OWN chain — and at what all-in cost? Extends sol_exit_check with a quote-only Li.Fi bridge leg: the full Solana-side exit (sellable, expected USDC, price impact, blockers) plus a bridge block (route, cost %, est. duration) and a composite net_home_output_usdc / all_in_cost_pct. Nothing is signed — it prices the round trip so a non-Solana agent knows the true cost before acting.