mcpbeat

MGO — Multi-chain Gas Optimizer MCP Server

io.github.dlrjsdl200-byte/mgo-mcp-server
answering

MGO — Multi-chain Gas Optimizer is answering right now. Last checked 11 min ago. 29 installs a week from npm. It exposes 4 tools. Last commit 25 Jul 2026.

Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.

Installs per day peak 291 · avg 13 · -33% w/w
a month agotoday
Uptime history 43 hours of history · worst hour 0%
43 hours agonow
100.0%
Uptime 24h
91 of 91 checks
4
Tools
read from the server
271 ms
Response time
average over 24h
29
Installs / week
npm and PyPI

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add mgo-mcp-server --transport http https://x402-gas-api.vercel.app/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mgo-mcp-server": {
      "url": "https://x402-gas-api.vercel.app/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.mgo-mcp-server]
url = "https://x402-gas-api.vercel.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "mgo-mcp-server": {
      "url": "https://x402-gas-api.vercel.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "mgo-mcp-server": {
      "url": "https://x402-gas-api.vercel.app/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

gas
get_gas_basic
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.
get_gas_demo
Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
get_gas_premium
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.
cheapest
get_cheapest_chain
Get a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.

Endpoints

URLTransportStateLatencyChecked
https://x402-gas-api.vercel.app/mcp streamable-http answering 211 ms 11 min ago

MGO — Multi-chain Gas Optimizer — questions

Answers built from our own checks of this server.

What can MGO — Multi-chain Gas Optimizer do?
It exposes 4 tools, read directly from the server on our last check. Among them: get_cheapest_chain, get_gas_basic, get_gas_demo, get_gas_premium. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is MGO — Multi-chain Gas Optimizer working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 271 ms. The bar chart above shows every period we have measured.
How do I connect MGO — Multi-chain Gas Optimizer?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does MGO — Multi-chain Gas Optimizer need an API key?
No. MGO — Multi-chain Gas Optimizer completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is MGO — Multi-chain Gas Optimizer?
It answers our handshake in 271 ms on average, which is faster than 50% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use MGO — Multi-chain Gas Optimizer?
The npm package chain-ops-mgo was installed 29 times in the last week. Week over week that is -33%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is MGO — Multi-chain Gas Optimizer open source?
Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.