Starknet MCP Server

@MCP-Mirror

Repository

Basic information

About Starknet MCP Server

Mirror of

#starknet #mcp-server #blockchain

Starknet MCP Server config

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

{
  "mcpServers": {
    "mcpdotdirect_starknet-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli",
        "install",
        "@mcpdotdirect/starknet-mcp-server",
        "--client",
        "claude"
      ]
    }
  }
}

Starknet MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Starknet MCP Server?

A comprehensive Model Context Protocol (MCP) server for the Starknet blockchain. It enables AI agents to query blockchain data, manage wallets, and interact with smart contracts using natural language, serving developers and AI assistants like Claude and GPT.

How to use Starknet MCP Server?

Run the server in stdio mode with npx @mcpdotdirect/starknet-mcp-server or in HTTP mode with npx @mcpdotdirect/starknet-mcp-server http. Install globally via npm install -g @mcpdotdirect/starknet-mcp-server or add as a project dependency. Configure it in Cursor, Claude CLI, or any MCP-compatible client by specifying the command or URL.

Key features of Starknet MCP Server

Query blockchain state (blocks, transactions, receipts)
Manage native tokens (ETH, STRK) balances and transfers
Interact with ERC20 tokens and NFTs
Call and execute Cairo smart contracts
Resolve and validate StarknetID domains
Supports both Mainnet and Sepolia testnet

Use cases of Starknet MCP Server

Check the ETH balance of a StarknetID (e.g., vitalik.stark) in an AI assistant
Resolve a StarknetID to its underlying Starknet address
Call a read-only smart contract function and return the result
Transfer tokens using natural language commands via chat interface
Query NFT ownership for a given collection and token ID

Frequently asked questions

What are the system requirements to run the server?

Bun 1.0.0 or higher (recommended) or Node.js 18.0.0 or higher.

Which Starknet networks are supported?

The server supports both Mainnet and Sepolia testnet. The default network is Mainnet.

Can I run the server without installing it?

Yes. You can use `npx @mcpdotdirect/starknet-mcp-server` to run the latest version directly without permanent installation.

Does the server support StarknetID instead of raw addresses?

Yes. Every tool that accepts Starknet addresses also supports StarknetID, automatically resolving human-readable identities to addresses.

What transport modes are available?

The server can run in stdio mode (for CLI tools and AI assistants) or HTTP mode with Server-Sent Events (SSE) for web applications, defaulting to port 3000.

Comments

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