#!/usr/bin/env node
/**
* Test client for Design Patterns MCP STDIO Server
*/
import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
const SERVER_PATH = process.argv[2] || './dist/src/mcp-server.js';
async function main() {
console.log(`Connecting to STDIO server: ${SERVER_PATH}...`);
const client = new Client({
name: 'test-client-stdio',
version: '1.0.0'
});
const transport = new StdioClientTransport({
command: 'node',
args: [SERVER_PATH]
});
try {
await client.connect(transport);
console.log('Connected!\n');
console.log('=== Listing Tools ===');
const tools = await client.listTools();
console.log(`Found ${tools.tools.length} tools:\n`);
tools.tools.forEach((tool, i) => {
console.log(`${i + 1}. ${tool.name}`);
console.log(` ${tool.description?.slice(0, 100)}...`);
});
console.log('\n=== Testing find_patterns ===');
const result = await client.callTool({
name: 'find_patterns',
arguments: {
query: 'How to create objects with many optional parameters',
maxResults: 3
}
});
console.log(result.content[0].text);
console.log('\n=== Testing search_patterns ===');
const searchResult = await client.callTool({
name: 'search_patterns',
arguments: {
query: 'factory',
limit: 3,
searchType: 'keyword'
}
});
console.log(searchResult.content[0].text);
console.log('\n=== Testing get_pattern_details ===');
const detailsResult = await client.callTool({
name: 'get_pattern_details',
arguments: {
patternId: 'builder'
}
});
console.log(detailsResult.content[0].text);
console.log('\n=== Testing count_patterns ===');
const countResult = await client.callTool({
name: 'count_patterns',
arguments: {
includeDetails: true
}
});
console.log(countResult.content[0].text);
console.log('\n✅ STDIO Test completed successfully!');
} catch (error) {
console.error('Error:', error.message);
process.exit(1);
} finally {
await client.close();
}
}
main();
