Umbrella MCP Server
desktop-simulator-daily-costs.cjs•7.92 kB
#!/usr/bin/env node
const { spawn } = require('child_process');
const path = require('path');
console.log('🖥️ CLAUDE DESKTOP SIMULATOR');
console.log('Question: "what is the daily cost from august 21th till august 24"');
console.log('Account: david+saola@umbrellacost.com');
console.log('Simulating how Claude Desktop would handle this natural language query');
console.log('════════════════════════════════════════════════\n');
// Start the MCP server
const serverPath = path.join(__dirname, 'src', 'index.ts');
const server = spawn('npx', ['tsx', serverPath], {
env: { ...process.env },
stdio: ['pipe', 'pipe', 'pipe']
});
let serverReady = false;
let authenticatedSuccess = false;
server.stderr.on('data', (data) => {
const output = data.toString();
if (output.includes('started successfully')) {
console.log('🚀 MCP Server: Started successfully');
}
if (output.includes('Umbrella MCP Server started successfully')) {
serverReady = true;
simulateDesktopAuthentication();
}
});
server.stdout.on('data', (data) => {
const text = data.toString();
const lines = text.split('\n');
for (const line of lines) {
if (line.trim() && line.includes('"result"')) {
try {
const response = JSON.parse(line);
// Handle authentication response
if (response.id === 1 && text.includes('Successfully authenticated')) {
console.log('✅ Desktop Simulator: Authentication successful\n');
authenticatedSuccess = true;
setTimeout(() => simulateDesktopNaturalLanguageQuery(), 2000);
}
// Handle daily costs response
else if (response.id === 2 && authenticatedSuccess) {
console.log('📊 DESKTOP CLIENT SIMULATION - DAILY COSTS RESPONSE:');
console.log('═'.repeat(80));
const content = response.result?.content?.find(c => c.type === 'text')?.text || 'No content';
// Simulate how desktop client would process and display this
console.log('🤖 RAW MCP RESPONSE:');
console.log(content);
console.log('\n' + '═'.repeat(80));
// Simulate desktop client parsing and formatting
console.log('🖥️ DESKTOP CLIENT FORMATTED RESPONSE:');
console.log(formatForDesktop(content));
console.log('\n' + '═'.repeat(80));
// Desktop client analysis
console.log('🔍 DESKTOP CLIENT ANALYSIS:');
analyzeDesktopResponse(content);
server.kill();
process.exit(0);
}
} catch (e) {
// Continue if not valid JSON
}
}
}
});
function simulateDesktopAuthentication() {
console.log('🔐 Desktop Simulator: Authenticating with saola account...\n');
const authRequest = {
jsonrpc: '2.0',
method: 'tools/call',
params: {
name: 'authenticate_user',
arguments: {
username: 'david+saola@umbrellacost.com',
password: 'Dsamsung1!'
}
},
id: 1
};
server.stdin.write(JSON.stringify(authRequest) + '\n');
}
function simulateDesktopNaturalLanguageQuery() {
console.log('💬 Desktop Simulator: Processing natural language query...');
console.log('🧠 Desktop AI Thinking: "User wants daily costs from Aug 21-24, 2025"');
console.log('🔧 Desktop AI Decision: Use invoices/caui endpoint with daily granularity');
console.log('📅 Desktop AI Date Processing: 2025-08-21 to 2025-08-24');
console.log('🏢 Desktop AI Account Selection: Using primary account 932213950603\n');
// Simulate how desktop Claude would interpret the natural language
// "what is the daily cost from august 21th till august 24"
// -> startDate: 2025-08-21, endDate: 2025-08-24, periodGranLevel: day
const dailyCostRequest = {
jsonrpc: '2.0',
method: 'tools/call',
params: {
name: 'api___invoices_caui',
arguments: {
accountId: '932213950603',
startDate: '2025-08-21',
endDate: '2025-08-24',
groupBy: 'none',
periodGranLevel: 'day' // Desktop client correctly identifies need for daily granularity
}
},
id: 2
};
console.log('📤 Desktop Simulator: Sending MCP request...');
console.log(' Tool: api___invoices_caui');
console.log(' Args:', JSON.stringify(dailyCostRequest.params.arguments, null, 2));
console.log();
server.stdin.write(JSON.stringify(dailyCostRequest) + '\n');
}
function formatForDesktop(mcpResponse) {
try {
// Simulate desktop client formatting the response for user display
let formatted = '📊 **Daily Cost Breakdown: August 21-24, 2025**\n\n';
// Check if response contains JSON data
const jsonMatch = mcpResponse.match(/```json\n([\s\S]*?)\n```/);
if (jsonMatch) {
const data = JSON.parse(jsonMatch[1]);
if (Array.isArray(data) && data.length > 0) {
let totalCost = 0;
formatted += '**Daily Costs:**\n';
data.forEach(item => {
const date = item.usage_date || 'Unknown Date';
const cost = parseFloat(item.total_cost || 0);
totalCost += cost;
formatted += `• ${date}: $${cost.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2})}\n`;
});
formatted += `\n**Total for Period:** $${totalCost.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2})}`;
formatted += `\n**Account:** 932213950603`;
formatted += `\n**Period:** August 21-24, 2025`;
} else {
formatted += '⚪ No cost data found for the specified period.';
}
} else {
formatted += '❌ Unable to parse cost data from response.';
}
return formatted;
} catch (error) {
return `❌ Desktop formatting error: ${error.message}`;
}
}
function analyzeDesktopResponse(mcpResponse) {
console.log('User Question: "what is the daily cost from august 21th till august 24"');
console.log(`Response Length: ${mcpResponse.length} characters`);
console.log(`Contains JSON: ${mcpResponse.includes('```json') ? 'Yes' : 'No'}`);
console.log(`Contains Success Status: ${mcpResponse.includes('✅ Success') ? 'Yes' : 'No'}`);
console.log(`Contains Error: ${mcpResponse.includes('❌') || mcpResponse.includes('Error') ? 'Yes' : 'No'}`);
console.log(`Contains Daily Data: ${mcpResponse.includes('"usage_date"') ? 'Yes' : 'No'}`);
console.log(`Contains Cost Amounts: ${mcpResponse.includes('"total_cost"') ? 'Yes' : 'No'}`);
// Check for specific daily dates
const hasDailyGranularity = mcpResponse.includes('2025-08-21') || mcpResponse.includes('2025-08-22') || mcpResponse.includes('2025-08-23') || mcpResponse.includes('2025-08-24');
console.log(`Shows Daily Granularity: ${hasDailyGranularity ? 'Yes' : 'No'}`);
// Desktop client satisfaction assessment
let satisfaction = 'Good';
if (mcpResponse.includes('❌') || mcpResponse.includes('Error')) {
satisfaction = 'Poor - Has Errors';
} else if (!mcpResponse.includes('total_cost')) {
satisfaction = 'Fair - No Cost Data';
} else if (!hasDailyGranularity) {
satisfaction = 'Fair - Wrong Granularity';
}
console.log(`Desktop User Satisfaction: ${satisfaction}`);
if (satisfaction === 'Good') {
console.log('✅ Desktop Client Analysis: This response would satisfy the user');
} else {
console.log('⚠️ Desktop Client Analysis: User might need follow-up questions');
}
}
// Give server 20 seconds to start
setTimeout(() => {
if (!serverReady) {
console.error('❌ MCP Server failed to start within 20 seconds');
server.kill();
process.exit(1);
}
}, 20000);
console.log('🚀 Starting Claude Desktop Simulation...');
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