#!/usr/bin/env node
/**
* Manual testing script for FRED MCP Server tools
*/
import { createServer } from './build/index.js';
// Create a mock transport for testing
class TestTransport {
async start() {}
async send(message) {
console.log('Response:', JSON.stringify(message, null, 2));
}
}
async function testTools() {
console.log('🧪 Testing FRED MCP Server Tools\n');
const server = createServer();
const transport = new TestTransport();
// Connect the server
await server.connect(transport);
console.log('📋 Available tools:');
const tools = server._tools;
for (const [name, tool] of tools) {
console.log(` - ${name}`);
}
console.log('');
// Test 1: Browse categories
console.log('Test 1: Browse top-level categories');
console.log('=====================================');
try {
const browseHandler = tools.get('fred_browse').handler;
const result = await browseHandler({
browse_type: 'categories',
limit: 5
});
console.log('✅ Categories:', JSON.parse(result.content[0].text));
} catch (error) {
console.error('❌ Error:', error.message);
}
console.log('');
// Test 2: Search for GDP series
console.log('Test 2: Search for GDP series');
console.log('==============================');
try {
const searchHandler = tools.get('fred_search').handler;
const result = await searchHandler({
search_text: 'gross domestic product',
limit: 3
});
console.log('✅ Search results:', JSON.parse(result.content[0].text));
} catch (error) {
console.error('❌ Error:', error.message);
}
console.log('');
// Test 3: Get GDP data
console.log('Test 3: Get GDP data for 2023');
console.log('==============================');
try {
const seriesHandler = tools.get('fred_get_series').handler;
const result = await seriesHandler({
series_id: 'GDP',
observation_start: '2023-01-01',
observation_end: '2023-12-31'
});
const data = JSON.parse(result.content[0].text);
console.log('✅ GDP Data:');
console.log(` Series: ${data.title}`);
console.log(` Units: ${data.units}`);
console.log(` Observations: ${data.total_observations}`);
if (data.data && data.data.length > 0) {
console.log(' Latest values:');
data.data.forEach(obs => {
console.log(` ${obs.date}: ${obs.value}`);
});
}
} catch (error) {
console.error('❌ Error:', error.message);
}
console.log('');
// Test 4: Browse releases
console.log('Test 4: Browse data releases');
console.log('=============================');
try {
const browseHandler = tools.get('fred_browse').handler;
const result = await browseHandler({
browse_type: 'releases',
limit: 5
});
console.log('✅ Releases:', JSON.parse(result.content[0].text));
} catch (error) {
console.error('❌ Error:', error.message);
}
console.log('');
// Test 5: Get unemployment rate with percent change
console.log('Test 5: Get unemployment rate with transformations');
console.log('===================================================');
try {
const seriesHandler = tools.get('fred_get_series').handler;
const result = await seriesHandler({
series_id: 'UNRATE',
observation_start: '2024-01-01',
units: 'pch', // Percent change
limit: 12
});
const data = JSON.parse(result.content[0].text);
console.log('✅ Unemployment Rate (% change):');
console.log(` Series: ${data.title}`);
console.log(` Transform: ${data.units}`);
if (data.data && data.data.length > 0) {
console.log(' Recent changes:');
data.data.slice(0, 5).forEach(obs => {
console.log(` ${obs.date}: ${obs.value?.toFixed(2)}%`);
});
}
} catch (error) {
console.error('❌ Error:', error.message);
}
console.log('\n✨ Testing complete!');
process.exit(0);
}
// Run tests
testTools().catch(error => {
console.error('Fatal error:', error);
process.exit(1);
});
