{"name":"mgo-gas-optimizer","version":"1.0.0","description":"Compare gas prices across up to 9 EVM chains. Pay-per-call via x402 on Base.","tools":[{"name":"get_gas_demo","description":"Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr."},{"name":"get_cheapest_chain","description":"Get a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited."},{"name":"get_gas_basic","description":"Find the cheapest EVM chain before sending a transaction. Compares live gas across Ethereum, Base, Arbitrum & Optimism and returns the cheapest chain with savings % (e.g. 'Use Base — saves 99.8% vs Ethereum'). Use before bridging, deploying a contract, or any tx where you can choose the chain. $0.001 USDC via x402 on Base, no API key."},{"name":"get_gas_premium","description":"Find the cheapest EVM chain across 9 networks before transacting. Covers Ethereum, Base, Arbitrum, Optimism, BNB, Polygon, Avalanche, zkSync & Hyperliquid; returns the cheapest chain with savings % for cross-chain routing decisions. Use when you need the widest chain coverage to route a tx to the lowest-fee network. $0.002 USDC via x402 on Base, no API key."}],"transport":"http","endpoint":"https://api.mgo.chain-ops.xyz/mcp"}