The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the MGO — Multi Chain Gas Optimizer listing page.
MCP (Model Context Protocol) server for MGO - Multi-chain Gas Optimizer.
Compare real-time gas prices across up to 9 EVM chains and get cheapest chain recommendations for AI agents.
| Tool | Description | Cost |
|---|---|---|
get_gas_demo | 4-chain gas prices (free, rate limited 10/hr) | Free |
get_cheapest_chain | Direct cheapest chain + savings % | Free |
get_gas_basic | 4-chain comparison with recommendation | $0.001 USDC |
get_gas_premium | 9-chain full comparison | $0.002 USDC |
Basic (4 chains): Ethereum, Base, Arbitrum, Optimism
Premium (9 chains): + BNB Chain, Polygon, Avalanche, zkSync Era, Hyperliquid
Paid endpoints use x402 protocol on Base network (USDC). No API key — pay per call with any EVM wallet.