Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.
Connect Remote server
claude mcp add --transport http mgo https://api.mgo.chain-ops.xyz/mcp
{
"mcpServers": {
"mgo": {
"url": "https://api.mgo.chain-ops.xyz/mcp"
}
}
}
{
"servers": {
"mgo": {
"type": "http",
"url": "https://api.mgo.chain-ops.xyz/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://api.mgo.chain-ops.xyz/mcp
Tools 4 found in our last check
get_gas_demoGet free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
get_cheapest_chainGet a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.
get_gas_basicFind 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 ch…
get_gas_premiumFind 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…
Details
| Endpoint | https://api.mgo.chain-ops.xyz/mcp (Streamable HTTP) |
| First published | 9 Sep 2026 |
| Last updated | 9 Sep 2026 |
| Registry name | xyz.chain-ops/mgo |
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