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xyz.chain-ops/mgo

by chain-ops.xyz · remote · no sign-in to list tools · v2.2.0 · published by xyz.chain-ops

Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base.

Read only
CompareRegistry entry

4 tools: 4 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http mgo https://api.mgo.chain-ops.xyz/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Only reads 4Claude Code: allow
  • get_cheapest_chainGet a direct recommendation for the cheapest EVM chain right now with savings %.No findings

    Why it is in this group

    • The name "get_cheapest_chain" says "get": a word for reading.
    Description, as the server wrote it
    Get 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.No findings

    Why it is in this group

    • The name "get_gas_basic" says "get": a word for reading.
    Description, as the server wrote it
    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_demoGet free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism).No findings

    Why it is in this group

    • The name "get_gas_demo" says "get": a word for reading.
    Description, as the server wrote it
    Get free real-time gas prices for 4 major EVM chains (Ethereum, Base, Arbitrum, Optimism). Rate limited 10/hr.
  • get_gas_premiumFind the cheapest EVM chain across 9 networks before transacting.No findings

    Why it is in this group

    • The name "get_gas_premium" says "get": a word for reading.
    Description, as the server wrote it
    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.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 2.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http mgo https://api.mgo.chain-ops.xyz/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__mgo__get_gas_demo",
      "mcp__mgo__get_cheapest_chain",
      "mcp__mgo__get_gas_basic",
      "mcp__mgo__get_gas_premium"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as mgo. Review it before you use it.