#!/usr/bin/env node
import { homedir } from 'os';
import { join } from 'path';
import { readFile, writeFile, mkdir } from 'fs/promises';
const CLAUDE_CONFIG_DIR = join(homedir(), 'Library', 'Application Support', 'Claude');
const CLAUDE_CONFIG_FILE = join(CLAUDE_CONFIG_DIR, 'claude_desktop_config.json');
async function setupClaudeConfig() {
try {
// Get current working directory for the MCP server path
const currentDir = process.cwd();
const serverPath = join(currentDir, 'build', 'index.js');
// Create config directory if it doesn't exist
await mkdir(CLAUDE_CONFIG_DIR, { recursive: true });
// Read existing config or create new one
let config = { mcpServers: {} };
try {
const existingConfig = await readFile(CLAUDE_CONFIG_FILE, 'utf8');
config = JSON.parse(existingConfig);
} catch (error) {
// File doesn't exist or is invalid JSON, use default config
}
// Add our server configuration
config.mcpServers = {
...config.mcpServers,
dexscreener: {
command: 'node',
args: [serverPath],
env: {
NODE_OPTIONS: '--experimental-vm-modules'
},
restart: true
}
};
// Write updated config
await writeFile(CLAUDE_CONFIG_FILE, JSON.stringify(config, null, 2));
console.log('✅ DexScreener MCP server successfully configured in Claude Desktop');
console.log('🚀 Restart Claude Desktop to activate the server');
} catch (error) {
console.error('❌ Error setting up Claude Desktop configuration:', error);
process.exit(1);
}
}
setupClaudeConfig();