#!/usr/bin/env node
/**
* Simple test client for MCP Power server
*
* Usage: node test-client.js
*/
import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
import { fileURLToPath } from 'url';
import { dirname, resolve } from 'path';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
const rootDir = resolve(__dirname, '..');
async function main() {
console.log('🚀 Starting MCP Power test client...\n');
// Create transport to server
const transport = new StdioClientTransport({
command: 'node',
args: [
resolve(rootDir, 'dist/cli.js'),
'--datasets',
resolve(rootDir, 'datasets'),
'--log-level',
'info'
]
});
// Create MCP client
const client = new Client(
{
name: 'test-client',
version: '1.0.0'
},
{
capabilities: {}
}
);
try {
// Connect to server
console.log('📡 Connecting to MCP Power server...');
await client.connect(transport);
console.log('✅ Connected successfully\n');
// List available tools
console.log('🔧 Available tools:');
const tools = await client.listTools();
tools.tools.forEach(tool => {
console.log(` - ${tool.name}: ${tool.description}`);
});
console.log();
// List datasets
console.log('📚 Listing datasets...');
const datasetsResult = await client.callTool({
name: 'knowledge.listDatasets',
arguments: {}
});
console.log(JSON.stringify(JSON.parse(datasetsResult.content[0].text), null, 2));
console.log();
// Perform a search
console.log('🔍 Searching sample-docs for "getting started"...');
const searchResult = await client.callTool({
name: 'knowledge.search',
arguments: {
dataset: 'sample-docs',
query: 'How do I get started?',
topK: 3
}
});
const results = JSON.parse(searchResult.content[0].text);
console.log(`Found ${results.results.length} results:\n`);
results.results.forEach((result, idx) => {
console.log(`${idx + 1}. ${result.title} (score: ${result.score.toFixed(3)})`);
console.log(` Path: ${result.path}`);
console.log(` Snippet: ${result.snippet.substring(0, 100)}...`);
console.log();
});
console.log('✅ Test completed successfully!');
} catch (error) {
console.error('❌ Error:', error.message);
process.exit(1);
} finally {
await client.close();
}
}
main().catch(console.error);