#!/usr/bin/env node
import { spawn } from 'child_process';
import { readFileSync } from 'fs';
/**
* Simple test script to communicate with the Enrichr MCP server
*/
const testGenes = ["TP53", "BRCA1", "BRCA2", "MYC", "EGFR", "AKT1", "PIK3CA", "KRAS", "RB1", "ATM"];
const libraries = ["GO_Biological_Process_2025", "KEGG_2021_Human", "MSigDB_Hallmark_2020", "Human_Phenotype_Ontology", "GWAS_Catalog_2023"];
async function testEnrichrServer() {
console.log('🧪 Testing Enrichr MCP Server...');
console.log(`📋 Testing genes: ${testGenes.join(', ')}`);
console.log(`📚 Using libraries: ${libraries.join(', ')}\n`);
// Start the server process
const serverProcess = spawn('npx', [
'enrichr-mcp-server',
'--libraries',
libraries.join(',')
], {
stdio: ['pipe', 'pipe', 'inherit']
});
let responseData = '';
// Collect response data
serverProcess.stdout.on('data', (data) => {
responseData += data.toString();
});
// Wait a bit for server to start
await new Promise(resolve => setTimeout(resolve, 1000));
// Send initialization request
const initRequest = {
jsonrpc: "2.0",
id: 1,
method: "initialize",
params: {
protocolVersion: "2024-11-05",
capabilities: {},
clientInfo: {
name: "test-client",
version: "1.0.0"
}
}
};
console.log('📤 Sending initialize request...');
serverProcess.stdin.write(JSON.stringify(initRequest) + '\n');
// Wait for initialization
await new Promise(resolve => setTimeout(resolve, 500));
// Send list tools request
const listToolsRequest = {
jsonrpc: "2.0",
id: 2,
method: "tools/list",
params: {}
};
console.log('📤 Sending list tools request...');
serverProcess.stdin.write(JSON.stringify(listToolsRequest) + '\n');
// Wait for tools list
await new Promise(resolve => setTimeout(resolve, 500));
// Send enrichment analysis request with new parameters
const enrichmentRequest = {
jsonrpc: "2.0",
id: 3,
method: "tools/call",
params: {
name: "enrichr_analysis",
arguments: {
genes: testGenes,
description: "Cancer-related genes test",
maxTerms: 20, // Show 20 terms instead of 10
compact: true // Use compact format
}
}
};
console.log('📤 Sending enrichment analysis request...');
console.log('🔬 Analyzing genes with 20 terms per library in compact format...\n');
serverProcess.stdin.write(JSON.stringify(enrichmentRequest) + '\n');
// Wait for analysis to complete
await new Promise(resolve => setTimeout(resolve, 10000));
// Close the server
serverProcess.stdin.end();
serverProcess.kill();
// Parse and display results
console.log('📥 Raw Response Data:');
console.log('=' * 50);
console.log(responseData);
// Try to extract JSON responses
const lines = responseData.split('\n').filter(line => line.trim());
console.log('\n📊 Parsed Responses:');
console.log('=' * 50);
lines.forEach((line, index) => {
try {
const parsed = JSON.parse(line);
console.log(`\n--- Response ${index + 1} ---`);
console.log(JSON.stringify(parsed, null, 2));
} catch (e) {
console.log(`Line ${index + 1}: ${line}`);
}
});
}
// Run the test
testEnrichrServer().catch(console.error);
