#!/usr/bin/env node
/**
* MCP Server Test Script
*
* Tests the local MCP server endpoints without conflicts.
* Run: node test-mcp-server.mjs [port]
*
* Default port: 3000 (Next.js dev server)
*/
const PORT = process.argv[2] || 3000;
const BASE_URL = `http://localhost:${PORT}/api/mcp`;
async function sendRequest(method, params = {}) {
const response = await fetch(BASE_URL, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Accept': 'application/json, text/event-stream',
},
body: JSON.stringify({
jsonrpc: '2.0',
id: Date.now(),
method,
params,
}),
});
const text = await response.text();
// Handle JSON response
try {
return JSON.parse(text);
} catch {
// Handle SSE response (parse last JSON line)
const lines = text.trim().split('\n');
for (let i = lines.length - 1; i >= 0; i--) {
if (lines[i].startsWith('data: ')) {
return JSON.parse(lines[i].slice(6));
}
}
return { error: { message: 'Failed to parse response' } };
}
}
async function testTools() {
console.log('\n📋 Testing tools/list...');
const tools = await sendRequest('tools/list');
if (tools.error) {
console.log(` ✗ Error: ${tools.error.message}`);
return [];
}
console.log(` ✓ Found ${tools.result?.tools?.length || 0} tools`);
tools.result?.tools?.forEach(t => console.log(` - ${t.name}`));
return tools.result?.tools || [];
}
async function testResources() {
console.log('\n📚 Testing resources/list...');
const resources = await sendRequest('resources/list');
if (resources.error) {
console.log(` ✗ Error: ${resources.error.message}`);
return [];
}
console.log(` ✓ Found ${resources.result?.resources?.length || 0} resources`);
// Show first 5 resources
resources.result?.resources?.slice(0, 5).forEach(r =>
console.log(` - ${r.uri}`)
);
if (resources.result?.resources?.length > 5) {
console.log(` ... and ${resources.result.resources.length - 5} more`);
}
return resources.result?.resources || [];
}
async function testPrompts() {
console.log('\n💬 Testing prompts/list...');
const prompts = await sendRequest('prompts/list');
if (prompts.error) {
console.log(` ✗ Error: ${prompts.error.message}`);
return [];
}
console.log(` ✓ Found ${prompts.result?.prompts?.length || 0} prompts`);
prompts.result?.prompts?.forEach(p => console.log(` - ${p.name}`));
return prompts.result?.prompts || [];
}
async function testToolCall(toolName, args) {
console.log(`\n🔧 Testing tools/call: ${toolName}...`);
const result = await sendRequest('tools/call', {
name: toolName,
arguments: args,
});
if (result.error) {
console.log(` ✗ Error: ${result.error.message}`);
return null;
}
// Parse the content (it's a text block)
const content = result.result?.content?.[0];
if (content?.type === 'text') {
try {
const data = JSON.parse(content.text);
console.log(` ✓ Success: ${data.success ? 'true' : 'false'}`);
console.log(` ✓ Tool: ${data.tool}`);
console.log(` ✓ Processing time: ${data.metadata?.processingTimeMs}ms`);
console.log(` ✓ Version: ${data.metadata?.version}`);
return data;
} catch {
console.log(` ✓ Response received (non-JSON)`);
return content;
}
}
console.log(` ✓ Response received`);
return result.result;
}
async function main() {
console.log('═══════════════════════════════════════════════');
console.log(' think-mcp Server Test Suite');
console.log('═══════════════════════════════════════════════');
console.log(` Base URL: ${BASE_URL}`);
console.log('═══════════════════════════════════════════════');
try {
// Test tools list
const tools = await testTools();
// Test resources list
const resources = await testResources();
// Test prompts list
const prompts = await testPrompts();
// Test a tool call (trace)
if (tools.length > 0) {
await testToolCall('trace', {
thought: 'Testing the MCP server',
thoughtNumber: 1,
totalThoughts: 3,
nextThoughtNeeded: true,
});
// Test a tool call (model)
await testToolCall('model', {
modelName: 'first_principles',
problem: 'How to test an MCP server',
steps: ['Identify endpoints', 'Test each endpoint', 'Verify responses'],
});
}
console.log('\n═══════════════════════════════════════════════');
console.log(' Summary');
console.log('═══════════════════════════════════════════════');
console.log(` ✓ Tools: ${tools.length}`);
console.log(` ✓ Resources: ${resources.length}`);
console.log(` ✓ Prompts: ${prompts.length}`);
console.log('═══════════════════════════════════════════════');
if (tools.length >= 11 && resources.length > 0 && prompts.length >= 4) {
console.log('\n✅ All tests passed!\n');
} else {
console.log('\n⚠️ Some features may be missing. Check the server logs.\n');
}
} catch (error) {
console.error('\n❌ Test failed:', error.message);
console.error(' Make sure the dev server is running: npm run dev');
process.exit(1);
}
}
main();
