solana-mcp-skill

Solana MCP Skill

This skill teaches AI agents how to interact with the Solana blockchain using the Solana MCP Server.

Setup

Add this to your MCP client configuration (Claude Desktop, Cursor, etc.):

{
  "mcpServers": {
    "solana-mcp": {
      "command": "npx",
      "args": ["-y", "@visioneth/solana-mcp@latest"],
      "env": {
        "PRIVATE_KEY": "your_base58_private_key_here",
        "SOLANA_RPC_URL": "https://api.mainnet-beta.solana.com"
      }
    }
  }
}

PRIVATE_KEY is only required for write operations (transfers, swaps, minting). Read-only tools work without it.

Safety Rules

CRITICAL: Network Specification for Write Operations

For ANY state-changing tool (transfer_sol, transfer_token, execute_swap, create_token, mint_tokens, burn_tokens):

• You MUST ask the user which network to use if they haven't specified one
• NEVER default to mainnet-beta for write operations
• Defaulting to mainnet risks irreversible financial loss
• Read-only tools may default to mainnet-beta

Transaction Confirmation

• Always show the user what will happen before executing a write operation
• Display: amount, destination, network, and estimated fees
• Wait for explicit user confirmation

Available Tools

Wallet (7 tools)

• get_balance — Get SOL balance of any address
• get_account_info — Get detailed account info (owner, data size, executable)
• transfer_sol — Send SOL to an address (requires PRIVATE_KEY)
• request_airdrop — Get test SOL on devnet/testnet
• get_transaction — Get transaction details by signature
• get_recent_transactions — Get recent transactions for an address
• get_wallet_address — Get the public key from configured PRIVATE_KEY

SPL Tokens (7 tools)

• get_token_balance — Check token balance for a wallet
• get_token_info — Get mint info (decimals, supply, authorities)
• get_token_accounts — List all token holdings for a wallet
• create_token — Create a new SPL token mint
• mint_tokens — Mint tokens to an address
• transfer_token — Transfer SPL tokens
• burn_tokens — Burn SPL tokens