stacks-mcp-server

aibtcdev/stacks-mcp-server

3.1

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The Stacks MCP Server provides blockchain functionality for AI assistants, enabling seamless interaction with the Stacks blockchain.

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Stacks MCP Server

A Model Context Protocol (MCP) server that provides Stacks blockchain functionality for AI assistants like Claude.

Tools

Account Management

  • generate_account - Generate a new Stacks account with private key
  • get_account_balance - Check STX balance for any Stacks address

Blockchain Information

  • get_network_status - Get current network status and info
  • get_block_info - Get block details by height or hash
  • get_transaction_info - Get transaction details by ID
  • search_transactions - Search transactions by address

Configuration

  • check_api_status - Check API key status and rate limits

Quick Start

Using with Claude Desktop

Add to your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "stacks-mcp-server": {
      "command": "npx",
      "args": ["stacks-mcp-server"],
      "env": {
        "STACKS_NETWORK": "testnet"
      }
    }
  }
}

Environment Variables

  • STACKS_NETWORK - Default network: mainnet, testnet, or mocknet (default: testnet)
  • HIRO_API_KEY - Optional API key for higher rate limits (get one here)
  • DEBUG - Set to 1 for debug logging

Example with API Key

{
  "mcpServers": {
    "stacks-mcp-server": {
      "command": "npx", 
      "args": ["stacks-mcp-server"],
      "env": {
        "STACKS_NETWORK": "testnet",
        "HIRO_API_KEY": "your_api_key_here"
      }
    }
  }
}

Usage Examples

Once configured, you can ask Claude:

  • "Generate a new Stacks testnet account"
  • "Check the balance for address ST1ABC..."
  • "Get the latest block info on mainnet"
  • "Search for transactions for address ST1XYZ..."
  • "What's the current network status?"

Networks

  • Testnet: Safe for development and testing
  • Mainnet: Production Stacks network
  • Mocknet: Local development network

License

MIT