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MGO — Multi-chain Gas Optimizer

Cheapest EVM chain across up to 9 networks with savings %.

Connector by dlrjsdl200-byte · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/dlrjsdl200-byte-mgo-mcp-server

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Cheapest EVM chain across up to 9 networks with savings %. Free demo tools, paid tools via x402.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
4 read · 0 write · 0 deleteRead-only
Secrets
1 (API keys, tokens or passwords)
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 4

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

  • get_cheapest_chain
  • get_gas_basic
  • get_gas_demo
  • get_gas_premium

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • MGO_PRIVATE_KEY

Other settings (environment variables or headers).

  • MGO_MAX_PRICE

Tools (4)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • get_cheapest_chain

    Cheapest EVM chain for a DEX swap right now among the 4 free chains, with the saving vs the most expensive one. Free (rate limited).

  • get_gas_basic

    4-chain gas comparison (Ethereum, Base, Arbitrum, Optimism) with USDC costs, cheapest-chain recommendation and savings %. x402: $0.001 USDC on Base. Pays automatically when MGO_PRIVATE_KEY is set.

  • get_gas_demo

    Free real-time gas prices for Ethereum, Base, Arbitrum and Optimism (raw gas, no USDC costs). Rate limited 10/hour. Use for a quick look without payment.

  • get_gas_premium

    9-chain gas comparison (adds BNB Chain, Polygon, Avalanche, zkSync Era, Hyperliquid) with USDC costs and recommendation. x402: $0.002 USDC on Base. Pays automatically when MGO_PRIVATE_KEY is set.

Signals

Stars
0
Forks
0
Open issues
0
Last commit
Oct 20, 2026 (9 days ago)
Last release
Oct 20, 2026 (9 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.dlrjsdl200-byte/mgo-mcp-server
Version
1.2.0
Auth
API key
Packages
npm chain-ops-mgo
License
MIT
Repository
github.com/dlrjsdl200-byte/chain-ops-mgo
Website
mgo.chain-ops.xyz
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

MGO — Multi-chain Gas Optimizer MCP server. Agent Mart. https://agentmart.dev/connectors/dlrjsdl200-byte-mgo-mcp-server (last updated 2026-10-25)