Update README

Author: smithery[bot]

README.md

@@ -1,5 +1,6 @@
 # Starknet MCP Server
 
+[![smithery badge](https://smithery.ai/badge/@mcpdotdirect/starknet-mcp-server)](https://smithery.ai/server/@mcpdotdirect/starknet-mcp-server)
 ![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)
 ![TypeScript](https://img.shields.io/badge/TypeScript-5.0+-3178C6)
 ![MCP](https://img.shields.io/badge/MCP-1.7+-green)
@@ -99,6 +100,14 @@ The server supports the following Starknet networks:
 
 ## 📦 Installation
 
+### Installing via Smithery
+
+To install starknet-mcp-server for Claude Desktop automatically via [Smithery](https://smithery.ai/server/@mcpdotdirect/starknet-mcp-server):
+
+```bash
+npx -y @smithery/cli install @mcpdotdirect/starknet-mcp-server --client claude
+```
+
 ### Option 1: Use without installation (npx)
 
 The easiest way to get started is to use `npx` to run the package directly: