Solana MCP Server

Name: Solana MCP Server
Author: ExpertVagabond

平台与服务

by ExpertVagabond

支持创建或导入 Solana 钱包、管理余额与账户信息，转账 SOL/SPL 代币、申请 devnet/testnet 空投，并切换网络查看交易。

GitHub

什么是 Solana MCP Server？

支持创建或导入 Solana 钱包、管理余额与账户信息，转账 SOL/SPL 代币、申请 devnet/testnet 空投，并切换网络查看交易。

README

solana-mcp-server

Full Solana blockchain MCP server. 25 tools for wallet management, SPL token operations, DeFi, staking, and network queries. Built on @solana/web3.js and @solana/spl-token with Anchor support.

The most actively maintained Solana MCP. Covers the complete SPL token lifecycle (create, mint, burn, freeze, thaw, delegate, authority management) that competitors skip.

Install

bash

npx solana-mcp-server

Or install globally:

bash

npm install -g solana-mcp-server
solana-mcp-server

Configure

Add to your MCP config (claude_desktop_config.json or ~/.mcp.json):

json

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

Tools (25)

Wallet Management (4)

Tool	Description	Key Params
`create_wallet`	Create a new Solana keypair (in-memory only)	--
`import_wallet`	Import from a base58-encoded private key	`privateKey`
`list_wallets`	List all wallets in the current session	--
`get_balance`	Get SOL balance for any address	`address`

SPL Token Operations (10)

Tool	Description	Key Params
`create_spl_token`	Create a new SPL token with custom decimals	`walletName`, `decimals`
`mint_tokens`	Mint tokens to any address	`walletName`, `tokenMint`, `amount`
`burn_tokens`	Burn tokens from an account	`walletName`, `tokenMint`, `amount`
`freeze_account`	Freeze a token account	`walletName`, `tokenMint`, `accountAddress`
`thaw_account`	Unfreeze a token account	`walletName`, `tokenMint`, `accountAddress`
`set_token_authority`	Change token authority (mint, freeze, owner, close)	`walletName`, `tokenMint`, `authorityType`
`get_token_supply`	Total supply and metadata for a token	`tokenMint`
`close_token_account`	Close an account and reclaim rent	`walletName`, `tokenAccount`
`approve_delegate`	Approve a delegate for token transfers	`walletName`, `tokenAccount`, `delegate`, `amount`
`revoke_delegate`	Revoke delegate approval	`walletName`, `tokenAccount`

Transfers (3)

Tool	Description	Key Params
`transfer_sol`	Transfer SOL between wallets	`from`, `to`, `amount`
`transfer_tokens`	Transfer SPL tokens	`from`, `to`, `tokenMint`, `amount`
`airdrop_sol`	Request SOL airdrop (devnet/testnet only)	`address`, `amount`

Account Queries (4)

Tool	Description	Key Params
`get_account_info`	Detailed account information	`address`
`get_transaction`	Transaction details by signature	`signature`
`create_token_account`	Create an associated token account	`walletName`, `tokenMint`
`get_token_accounts`	List all token accounts for a wallet	`address`

Token Data (1)

Tool	Description	Key Params
`get_token_balance`	SPL token balance for a specific account	`address`, `tokenMint`

Network (3)

Tool	Description	Key Params
`switch_network`	Switch between mainnet, devnet, testnet, localhost	`network`
`get_network_info`	Current network status and info	--
`get_recent_blockhash`	Recent blockhash for transaction building	--

Why This One?

Complete SPL token lifecycle. Create, mint, burn, freeze, thaw, set authority, delegate, close -- 10 token tools covering every operation. Competitors stop at create/transfer.
Production-ready infrastructure. Lazy connection initialization (no startup timeouts), 10-second network call timeouts, comprehensive error handling, and Smithery deployment support.
Anchor integration. Built with @coral-xyz/anchor support for interacting with Anchor programs alongside raw SPL token operations.

Networks

Network	Endpoint
`mainnet`	`https://api.mainnet-beta.solana.com`
`devnet`	`https://api.devnet.solana.com`
`testnet`	`https://api.testnet.solana.com`
`localhost`	`http://127.0.0.1:8899`

Security

Private keys stored in memory only -- never persisted to disk
Keys cleared on process exit
All inputs validated with Zod schemas

Environment Variables

Variable	Required	Description
`SOLANA_RPC_URL`	No	Solana RPC endpoint (default: mainnet)

Development

bash

git clone https://github.com/ExpertVagabond/solana-mcp-server.git
cd solana-mcp-server
npm install
npm run build
npm start

bash

npm test              # Basic functionality tests
npm run type-check    # TypeScript type checking
npm run lint          # ESLint
npm run quality       # Full quality check (lint + types + tests)

License

MIT -- Purple Squirrel Media

常见问题