mcp-prompt-optimizer/lib/validate-key.js

Professional cloud-based MCP server for AI-powered prompt optimization with intelligent context detection, team collaboration, enterprise-grade features, startup validation, and robust API key management. Universal compatibility with Claude Desktop, Curso

#!/usr/bin/env node

/**
 * Validate Key Utility for MCP Prompt Optimizer
 * Focused validation without full status display
 */

const CloudApiKeyManager = require('./api-key-manager');

async function validateKey() {
    console.log('🔑 MCP Prompt Optimizer - API Key Validation\n');

    try {
        // Get API key from environment
        let apiKey;
        try {
            apiKey = CloudApiKeyManager.getApiKey();
        } catch (error) {
            console.error('❌ No API key found');
            console.log('\n📝 Set your API key:');
            console.log('   export OPTIMIZER_API_KEY=sk-opt-your-key-here');
            console.log('\n🆓 Get your API key:');
            console.log('   https://promptoptimizer-blog.vercel.app/pricing');
            process.exit(1);
        }

        console.log(`🔑 Testing API key: ${apiKey.substring(0, 16)}...`);

        // Validate format first
        if (!apiKey.startsWith('sk-opt-') && !apiKey.startsWith('sk-team-')) {
            console.error('❌ Invalid API key format');
            console.log('\n✅ Valid formats:');
            console.log('   - Individual: sk-opt-...');
            console.log('   - Team: sk-team-...');
            console.log('\n🔧 Get a properly formatted key at:');
            console.log('   https://promptoptimizer-blog.vercel.app/pricing');
            process.exit(1);
        }

        // Create manager and validate
        const manager = new CloudApiKeyManager(apiKey);
        
        console.log('⏳ Connecting to backend...');
        const validation = await manager.validateAndPrepare();

        console.log('✅ API Key Validation: SUCCESS\n');
        
        console.log('📊 Key Details:');
        console.log(`   Tier: ${validation.tier}`);
        console.log(`   Type: ${apiKey.startsWith('sk-team-') ? 'Team' : 'Individual'}`);
        
        if (validation.quotaStatus.unlimited) {
            console.log('   Quota: Unlimited optimizations ✨');
        } else {
            console.log(`   Quota: ${validation.quotaStatus.remaining}/${validation.quotaStatus.limit} remaining`);
        }

        console.log('\n✨ Available Features:');
        const features = validation.features || {};
        console.log('   ✅ Professional AI optimization');
        console.log('   ✅ AI context detection');
        console.log('   ✅ Template management');
        console.log('   ✅ Cloud processing');
        
        if (validation.tier !== 'explorer') {
            console.log('   ✅ Team collaboration');
            console.log('   ✅ Optimization insights');
        }

        console.log('\n🚀 Your API key is ready to use!');
        console.log('\n📖 Next Steps:');
        console.log('   1. Add to Claude Desktop config:');
        console.log('      "env": { "OPTIMIZER_API_KEY": "' + apiKey + '" }');
        console.log('   2. Start optimizing: Use the optimize_prompt tool');
        console.log('   3. Check status: mcp-prompt-optimizer check-status');

    } catch (error) {
        console.error(`❌ Validation Failed: ${error.message}\n`);
        
        if (error.message.includes('Network error')) {
            console.log('🌐 Connection Issue:');
            console.log('   - Check your internet connection');
            console.log('   - Verify firewall/proxy settings');
            console.log('   - Try again in a moment');
        } else if (error.message.includes('401') || error.message.includes('Invalid')) {
            console.log('🔑 API Key Issue:');
            console.log('   - Verify your subscription is active');
            console.log('   - Check key format (sk-opt-* or sk-team-*)');
            console.log('   - Get a new key: https://promptoptimizer-blog.vercel.app/pricing');
        } else if (error.message.includes('quota')) {
            console.log('📊 Quota Issue:');
            console.log('   - Your monthly quota is exhausted');
            console.log('   - Upgrade: https://promptoptimizer-blog.vercel.app/pricing');
            console.log('   - Check usage: mcp-prompt-optimizer check-status');
        } else {
            console.log('🔧 Troubleshooting:');
            console.log('   1. Clear cache: mcp-prompt-optimizer clear-cache');
            console.log('   2. Check dashboard: https://promptoptimizer-blog.vercel.app/dashboard');
            console.log('   3. Contact support: support@promptoptimizer.help');
        }
        
        process.exit(1);
    }
}

// Run if called directly
if (require.main === module) {
    validateKey();
}

module.exports = validateKey;