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
Or install globally:
npm install -g solana-mcp-server
solana-mcp-server
Add to your MCP config (claude_desktop_config.json or ~/.mcp.json):
{
"mcpServers": {
"solana": {
"command": "npx",
"args": ["-y", "solana-mcp-server"],
"env": {
"SOLANA_RPC_URL": "https://api.mainnet-beta.solana.com"
}
}
}
}
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
git clone https://github.com/ExpertVagabond/solana-mcp-server.git
cd solana-mcp-server
npm install
npm run build
npm start
npm test
npm run type-check
npm run lint
npm run quality
License
MIT -- Purple Squirrel Media
