sendaifun/solana-mcp

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A Model Context Protocol (MCP) server that provides onchain tools for Claude AI, allowing it to interact with the Solana blockchain through a standardized interface. This implementation is based on the Solana Agent Kit and enables AI agents to perform blockchain operations seamlessly.
## Overview
This MCP server extends Claude's capabilities by providing tools to:
Interact with Solana blockchain
Execute transactions
Query account information
Manage Solana wallets
The server implements the Model Context Protocol specification to standardize blockchain interactions for AI agents.
## Prerequisites
Node.js (v16 or higher)
pnpm (recommended), npm, or yarn
Solana wallet with private key
Solana RPC URL (mainnet, testnet, or devnet)
## Installation
### Option 1: Quick Install (Recommended)
bash
# Download the installation script
curl -fsSL https://raw.githubusercontent.com/sendaifun/solana-mcp/main/scripts/install.sh -o solana-mcp-install.sh
# Make it executable and run
chmod +x solana-mcp-install.sh && ./solana-mcp-install.sh --backup
This will start an interactive installation process that will guide you through:
Setting up Node.js if needed
Configuring your Solana RPC URL and private key
Setting up the Claude Desktop integration
### Option 2: Install from npm ( recommend for clients like Cursor/Cline)
bash
# Install globally
npm install -g solana-mcp
# Or install locally in your project
npm install solana-mcp
### Option 3: Build from Source
1. Clone this repository:
bash
git clone https://github.com/sendaifun/solana-mcp
cd solana-mcp
2. Install dependencies:
bash
pnpm install
3. Build the project:
bash
pnpm run build
## Configuration
### Environment Setup
Create a .env file with your credentials:
env
# Solana Configuration
SOLANAPRIVATEKEY=yourprivatekeyhere
RPCURL=yoursolanarpcurlhere
OPENAIAPIKEY=youropenaiapikey # OPTIONAL
### Integration with Claude Desktop
To add this MCP server to Claude Desktop, follow these steps:
1. Locate the Claude Desktop Configuration File
macOS: ~/Library/Application Support/Claude/claudedesktopconfig.json
Windows: %APPDATA%\Claude\claudedesktopconfig.json
Linux: ~/.config/Claude/claudedesktopconfig.json
2. Add the Configuration
Create or edit the configuration file and add the following JSON:
If you installed via npm (Option 1):
json
"mcpServers": {
"solana-mcp": {
"command": "npx",
"args": ["solana-mcp"],
"env": {
"RPCURL": "yoursolanarpcurlhere",
"SOLANAPRIVATEKEY": "yourprivatekeyhere",
"OPENAIAPIKEY": "youropenaiapikey" // OPTIONAL
},
"disabled": false,
"autoApprove": []
If you built from source (Option 2):
json
"mcpServers": {
"solana-mcp": {
"command": "node",
"args": ["/path/to/solana-mcp/build/index.js"],
"env": {
"RPCURL": "yoursolanarpcurlhere",
"SOLANAPRIVATEKEY": "yourprivatekeyhere",
"OPENAIAPIKEY": "youropenaiapikey" // OPTIONAL
},
"disabled": false,
"autoApprove": []
3. Restart Claude Desktop
After making these changes, restart Claude Desktop for the configuration to take effect.
## Project Structure
solana-agent-kit-mcp/