The MCP server for MGO (Multi-chain Gas Optimizer) compares real-time gas prices across up to 9 EVM networks and guides AI agents to the cheapest chain, with pay-per-call options via x402 on Base.

🛠️ Key Features

Compare gas prices across up to 9 EVM networks
Recommend the cheapest chain with savings percentage
Provides direct access via MCP for AI agents
Includes tools for gas price retrieval and basic comparisons

🚀 Use Cases

AI agents selecting cost-efficient execution chains
Real-time gas optimization for multi-chain workflows
Quick retrieval of cheapest-chain recommendations and savings

⚡ Developer Benefits

Simple MCP-based integration for multi-chain pricing
Clear toolset: get_gas_demo, get_cheapest_chain, get_gas_basic
Free access options with rate limits and straightforward costs

⚠️ Limitations

Some tools are rate-limited or free with usage caps
Coverage limited to up to 9 EVM networks via MCP
Readme excerpt notes basic and demo tooling; production needs may vary

MGO MCP Server

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.

Install via Smithery

bash

npx @smithery/cli install @dlrjsdl200-byte/mgo-mcp-server --client claude

Tools

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

Chains Covered

Basic (4 chains): Ethereum, Base, Arbitrum, Optimism

Premium (9 chains): + BNB Chain, Polygon, Avalanche, zkSync Era, Hyperliquid

Payment

Paid endpoints use x402 protocol on Base network (USDC). No API key — pay per call with any EVM wallet.

Links

Install

Tools (4)

get_gas_demoget_cheapest_chainget_gas_basicget_gas_premium

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mgo-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "chain-ops-mgo@1.1.1"
      ]
    }
  }
}