Monad Bridge MCP Server

A lightweight Model Context Protocol (MCP) server that enables bridging functionality between Ethereum Sepolia and Monad Testnet networks using the Wormhole bridge. This MCP interacts with Monadbridge and Wormholes APIs.

🚀 Supported Tools

This MCP server provides the following tools:

| Tools Name | Description | Command |
|----------------------------------|-------------------------------------------------------------|------|
| get-wallet-address | Get wallet address from private key. | show my wallet address |
| get-eth-balance | Check ETH balance on Sepolia testnet. | check our ETH balance |
| get-mon-balance | Check MON balance on Monad testnet. | check our MONAD balance |
| bridge-sepolia-wmon-to-monad | Bridge wrapped MON (wMON) on Sepolia to MON on Monad. | bridge 1 mon sepolia to monad |
| bridge-monad-to-sepolia-wmon | Bridge MON from Monad to wMON on Sepolia. | bridge 1 monad to sepolia |
| get-wmon-sepolia-balance | Check Wrapped MON (wMON) balance on Sepolia. | check our wmon balance on sepolia |
|get-10-last-bridge-transaction|Get and view the last 10 bridge transactions from Sepolia to Monad or Monad to Sepolia| get 10 last bridge transaction get last bridge|

Quick Start

- Clone the repository

git clone https://github.com/rawakinode/monad-bridge-mcp-server.git

cd monad-bridge-mcp-server

npm install

- Build and run

npm run build

Prerequisites

- Node.js (v16 or newer)
- npm or yarn
- Claude Desktop (for MCP Client integration)

How to Use

1. You need to Download and install Claude Dekstop
2. Open Claude Dekstop
3. Go to Settings > Developer
4. Open config . Edit claude_desktop_config.json
5. Add the following configuration.

{

  "mcpServers": {

    "monad-mcp": {

      "command": "node",

      "args": ["<your-local-path>monad-bridge-mcp-server\\build\\index.js"],

      "env": {

        "PRIVATE_KEY": "<your-private-key>" 

      }

    }

  }

}

Command Usage

Check Wallet Address

- Write command show my wallet address on Claude.
- Allow MCP access for the chat session (Allow for This Chat).
- Claude will respon with your wallet address from your PRIVATE_KEY.

Check Wallet Balance (ETH, MONAD, and wMON)

- Write command check our ETH balance, check our MONAD balance, and check our wmon balance on sepolia on Claude.
- Allow MCP access for the chat session (Allow for This Chat).
- Claude will respon with balance ETH sepolia, MON, and wMON Sepolia.

Bridge wMON Sepolia > MONAD

- Write command bridge 0.01 wmon sepolia to monad on Claude.
- Allow MCP access for the chat session (Allow for This Chat).
- If success, Claude will respon with success transaction details.

Bridge MONAD > wMON Sepolia

- Write command bridge 0.01 monad to wmon sepolia on Claude.
- Allow MCP access for the chat session (Allow for This Chat).
- If success, Claude will respon with success transaction details.

Important Links

- View on Etherscan Sepolia
- View on Monad Testnet Explorer
- Wormhole Scan (Testnet)

Contact

- Twitter X
- Github