What are the requirements for BNB Chain MCP?

BNB Chain MCP requires the following environment variables: RPC_URL (required), PRIVATE_KEY (optional). You'll also need a compatible MCP client like Claude Desktop or Claude Code.

Is BNB Chain MCP free to use?

Yes, BNB Chain MCP is open source and free to use. You can find the source code on GitHub.

What MCP clients support BNB Chain MCP?

BNB Chain MCP works with any MCP-compatible client including Claude Desktop (Anthropic's official desktop app), Claude Code (CLI tool), Cursor, and other editors with MCP support.

How do I configure BNB Chain MCP?

Configure BNB Chain MCP by adding it to your MCP client's config file. The setup block at the top of this page generates a ready-to-paste config for Claude Code, Cursor, Codex, Windsurf, and Claude Desktop.

MCP server/other

BNB Chain MCP Server

Q: What tools does BNB Chain MCP provide?

get_balance: Retrieve the native token balance of a specific wallet address.. send_transaction: Execute a token transfer or contract interaction on the network.. get_contract_data: Read data from a smart contract using its ABI and address..

Q: How do I install BNB Chain MCP?

Install BNB Chain MCP by running: npx -y @nirholas/bnbchain-mcp

The most comprehensive MCP server for BNB Chain & EVM blockchains

★ 17 nirholas/bnbchain-mcp ↗by nirholasupdated Apr 22, 2026

Add it to Claude Code

claude mcp add -e "RPC_URL=${RPC_URL}" bnb-chain -- npx -y @nirholas/bnbchain-mcp

Required:RPC_URL+ 1 optional

Make your agent remember this setup

bnb-chain's config, env vars, and the gotchas you hit — recalled in every future Claude Code, Cursor, and Codex session.

npx conare@latest

Free · one command · indexes the sessions already on disk. Set up in the browser instead →

What it does

Interact with BNB Chain and opBNB networks via natural language
Support for standard EVM-compatible blockchain operations
Wallet management and token transaction execution
Smart contract data retrieval and interaction
Integration with BNB Greenfield decentralized storage

Tools 3

get_balanceRetrieve the native token balance of a specific wallet address.

send_transactionExecute a token transfer or contract interaction on the network.

get_contract_dataRead data from a smart contract using its ABI and address.

Environment Variables

RPC_URLrequiredThe JSON-RPC endpoint for the blockchain network.

PRIVATE_KEYPrivate key for signing transactions if performing write operations.

Try it

→What is the current BNB balance for the address 0x123...?

→Send 0.1 BNB to 0xabc... using my connected wallet.

→Check the total supply of the token at contract address 0xdef...

→What is the current gas price on the opBNB network?

Original README from nirholas/bnbchain-mcp


                                                                                      
    ██████╗ ███╗   ██╗██████╗      ██████╗██╗  ██╗ █████╗ ██╗███╗   ██╗              
    ██╔══██╗████╗  ██║██╔══██╗    ██╔════╝██║  ██║██╔══██╗██║████╗  ██║              
    ██████╔╝██╔██╗ ██║██████╔╝    ██║     ███████║███████║██║██╔██╗ ██║              
    ██╔══██╗██║╚██╗██║██╔══██╗    ██║     ██╔══██║██╔══██║██║██║╚██╗██║              
    ██████╔╝██║ ╚████║██████╔╝    ╚██████╗██║  ██║██║  ██║██║██║ ╚████║              
    ╚═════╝ ╚═╝  ╚═══╝╚═════╝      ╚═════╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝╚═╝  ╚═══╝              
                                                                                      
              ███╗   ███╗ ██████╗██████╗     ███████╗███████╗██████╗ ██╗   ██╗███████╗██████╗  
              ████╗ ████║██╔════╝██╔══██╗    ██╔════╝██╔════╝██╔══██╗██║   ██║██╔════╝██╔══██╗ 
              ██╔████╔██║██║     ██████╔╝    ███████╗█████╗  ██████╔╝██║   ██║█████╗  ██████╔╝ 
              ██║╚██╔╝██║██║     ██╔═══╝     ╚════██║██╔══╝  ██╔══██╗╚██╗ ██╔╝██╔══╝  ██╔══██╗ 
              ██║ ╚═╝ ██║╚██████╗██║         ███████║███████╗██║  ██║ ╚████╔╝ ███████╗██║  ██║ 
              ╚═╝     ╚═╝ ╚═════╝╚═╝         ╚══════╝╚══════╝╚═╝  ╚═╝  ╚═══╝  ╚══════╝╚═╝  ╚═╝

<h1>BNB Chain MCP Server</h1>

<strong>The most comprehensive Model Context Protocol server for BNB Chain & EVM blockchains</strong>

Enable AI agents to interact with BNB Chain, opBNB, and other EVM networks through natural language

⭐ If you find this useful, please star the repo! It helps others discover this project.

📖 Documentation • 🚀 Quick Start • 🛠️ Features • 📊 Roadmap • 🤝 Contributing

📋 Table of Contents

🌟 What is BNB Chain MCP?

BNB Chain MCP is a Model Context Protocol (MCP) server optimized for BNB Chain and opBNB, while also supporting other EVM-compatible blockchains. It enables AI assistants like Claude, ChatGPT, and Cursor to interact with blockchain networks through natural language.

Why BNB Chain MCP?

┌──────────────────────────────────────────────────────────────────────────────┐
│                                                                              │
│   User: "What's the current price of ETH and show me the best DEX pools"     │
│                                    │                                         │
│                                    ▼                                         │
│   ┌────────────────────────────────────────────────────────┐                 │
│   │              AI Assistant (Claude/ChatGPT)             │                 │
│   │                                                        │                 │
│   │         "Let me check that for you..."                 │                 │
│   └────────────────────────────────────────────────────────┘                 │
│                                    │                                         │
│                                    ▼                                         │
│   ┌───────────────────────────────────────────────────────┐                  │
│   │                  BNB Chain MCP Server                 │                  │
│   │                                                       │                  │
│   │   ┌──────────┐  ┌──────────┐  ┌──────────┐            │

Frequently Asked Questions

What are the key features of BNB Chain MCP?

Interact with BNB Chain and opBNB networks via natural language. Support for standard EVM-compatible blockchain operations. Wallet management and token transaction execution. Smart contract data retrieval and interaction. Integration with BNB Greenfield decentralized storage.

What can I use BNB Chain MCP for?

Automating blockchain balance checks for portfolio tracking. Executing routine token transfers through AI-assisted workflows. Querying smart contract state for decentralized application development. Managing storage buckets on BNB Greenfield using natural language commands.

How do I install BNB Chain MCP?

Install BNB Chain MCP by running: npx -y @nirholas/bnbchain-mcp

What MCP clients work with BNB Chain MCP?

BNB Chain MCP works with any MCP-compatible client including Claude Desktop, Claude Code, Cursor, and other editors with MCP support.

Conare · memory for coding agents

Turn this server into reusable context

Keep BNB Chain MCP docs, env vars, and workflow notes in Conare so your agent carries them across sessions.

Set up free$npx conare@latest