Solana MCP Server

A Model-Context-Protocol server for interacting with the Solana blockchain. This server provides simple RPC endpoints for common Solana operations.

Features

Get current slot number
Check account balances
Get detailed account information
Display keypair information
Transfer SOL between accounts

Quickstart

clone and install dependencies:

git clone https://github.com/yourusername/solana-mcp-server.git
cd solana-mcp-server
npm install

build the tool

npm run build

add the tool to your claude_desktop_config.json

"solana-rpc": {
            "command": "node",
            "args": [
                "/PATH/TO/solana-mcp-server/build/index.js"
            ]
        }

Usage

Ask Claude:

whats the latest slot on solana?
whats the balance of 62QXuWZ3WT6ws1ZFxJobVDVXn6bEsiYpLo5yG612U6u3?
Here's my test key [REPLACE WITH SECRET KEY]. let's transfer 0.001 SOL to [REPLACE WITH PUBLIC ADDRESS]

Security Note

Only use this with a test wallet with a small amount of funds.

RPC Endpoint

The server connects to Solana's mainnet at https://api.mainnet-beta.solana.com. To use a different network (like devnet or testnet), modify the SOLANA_RPC constant in src/index.ts.

Solana Blockchain Interaction