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100
MCP live MCP 2025-06-18 streamable-http

MGO — Multi-chain Gas Optimizer

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

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

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

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Uptime
100.0%
5 direct probes · 30d
Response
508ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://x402-gas-api.vercel.app/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
4 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
4 items in total; 3 or more earns these points.
pass Describes itself 10/10
98 characters; more than 30 earns these points.

Tools · 4

get_gas_demo

Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.

get_cheapest_chain

Get a direct recommendation for the cheapest EVM chain right now with savings %. Free, rate limited.

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 Et…

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 % fo…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "mgo_\u2014_multi-chain_gas_optimizer": {
      "url": "https://x402-gas-api.vercel.app/mcp",
      "transport": "streamable-http"
    }
  }
}