Monad Bridge MCP Server

What is Monad Bridge MCP Server?

Monad Bridge MCP Server is a lightweight Model Context Protocol server that enables bridging functionality between Ethereum Sepolia and Monad Testnet networks using the Wormhole bridge. It is designed for developers using Claude Desktop to interact with Monadbridge and Wormhole APIs through natural language commands.

How to use Monad Bridge MCP Server?

Clone the repository, run npm install and npm run build, then configure Claude Desktop by editing claude_desktop_config.json with the path to the built index.js and your private key in the PRIVATE_KEY environment variable. After restarting Claude, use commands like "show my wallet address" or "bridge 1 mon sepolia to monad" to execute supported tools.

Key features of Monad Bridge MCP Server?

• Get wallet address from private key
• Check ETH balance on Sepolia testnet
• Check MON balance on Monad testnet
• Bridge wMON from Sepolia to MON on Monad
• Bridge MON from Monad to wMON on Sepolia
• Check wMON balance on Sepolia testnet
• View last 10 bridge transactions in either direction

Use cases of Monad Bridge MCP Server?

• Quickly check your wallet address associated with a private key
• Monitor ETH, MON, and wMON balances across Sepolia and Monad testnets
• Bridge wrapped MON (wMON) from Sepolia to native MON on Monad
• Bridge MON from Monad back to wMON on Sepolia
• Review recent bridge transaction history for auditing

FAQ from Monad Bridge MCP Server

What networks and bridges does this server support?

It supports Ethereum Sepolia testnet and Monad Testnet, using the Wormhole bridge for cross-chain transfers via Monadbridge and Wormhole APIs.

What are the runtime requirements?

Node.js v16 or newer, npm or yarn, and Claude Desktop for the MCP client integration.

How do I configure my private key?

Set the `PRIVATE