MCP Helius

What it does

This server provides a bridge between AI agents and the Solana blockchain using the Helius API. It allows the agent to perform real-time blockchain queries, including wallet balance checks, transaction tracking, and digital asset analysis.

Tools

• helius_get_balance: Fetch the current SOL balance of a wallet.
• helius_get_token_accounts_by_owner: Retrieve all token accounts for a specific address.
• helius_get_asset: Get detailed information about a specific digital asset/NFT.
• helius_get_transaction: Retrieve and analyze a transaction by its signature.
• helius_get_latest_blockhash: Fetch the most recent blockhash for transaction construction.

Installation

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "mcp-server-helius": {
      "command": "npx",
      "args": ["-y", "@mcp-dockmaster/mcp-server-helius"],
      "env": {
        "HELIUS_API_KEY": "your-helius-api-key"
      }
    }
  }
}

Supported hosts

• claude