Solana Web3.js MCP Server

Name: Solana Web3.js MCP Server
Author: FrankGenGo

@FrankGenGo

Repository

About Solana Web3.js MCP Server

MCP server for Solana web3.js development and smart contract deployment

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "solana": {
      "command": "node",
      "args": [
        "/absolute/path/to/solana-web3js-mcp-server/dist/index.js"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Solana Web3.js MCP Server?

This MCP server enables AI assistants like Claude to develop and deploy Solana smart contracts end-to-end. It bridges AI language models and the Solana blockchain, providing a standardized interface for blockchain interactions.

How to use Solana Web3.js MCP Server?

Clone the repository, install dependencies with npm install, build with npm run build, and start with npm start. For Claude Desktop, add the server path to your Claude configuration file, then ask Solana-related tasks such as creating accounts, checking balances, or writing and deploying contracts.

Key features of Solana Web3.js MCP Server?

Interact with Solana blockchain across mainnet, testnet, devnet.
Build, simulate, sign, and send transactions.
Develop smart contracts using Rust and Solana SDK.
Manage wallets, generate keypairs, and derive addresses.
Create, transfer, and manage SPL tokens.
Access documentation and code templates as resources.

Use cases of Solana Web3.js MCP Server

Create a new Solana account and display the keypair.
Check the current balance of a given address.
Write and deploy a simple token contract on Solana devnet.
Find accounts owned by a specific program.
Simulate a transaction before sending it to the network.

FAQ from Solana Web3.js MCP Server

Does the server store private keys?

No, the server does not store private

Comments

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