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Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
About
Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
Remote endpoints: streamable-http: https://x402-gas-api.vercel.app/mcp
Security Report
4.8
Use Caution4.8High RiskThis is a well-structured MCP server for a blockchain gas price comparison service with appropriate authentication via the x402 payment protocol. The code demonstrates good error handling, no hardcoded secrets, and permissions that align with its stated purpose (network HTTP calls to a specific API). Minor code quality improvements around input validation and broader exception handling are recommended but do not constitute security issues. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 2 high severity). Package verification found 1 issue (1 critical, 0 high severity).
3 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
Unverified package source
We couldn't verify that the installable package matches the reviewed source code. Proceed with caution.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
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
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
- API: https://api.mgo.chain-ops.xyz
- Dashboard: https://mgo.chain-ops.xyz
- Homepage: https://chain-ops.xyz
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