Kubernetes MCP Server

#!/usr/bin/env node /** * Test script for the Kubernetes MCP server * This script tests the basic functionality of the MCP server */ import { exec } from 'child_process'; import { promisify } from 'util'; const execAsync = promisify(exec); async function testMCPServer() { console.log('🔍 Testing Kubernetes MCP Server...\n'); try { // Test 1: Check if kubectl is available console.log('✅ Test 1: Checking kubectl availability...'); try { await execAsync('kubectl version --client'); console.log(' ✓ kubectl is available\n'); } catch (error) { console.log(' ⚠️ kubectl not found or not in PATH'); console.log(' Please install kubectl to use this MCP server\n'); } // Test 2: Check server syntax console.log('✅ Test 2: Checking server syntax...'); try { await execAsync('node -c server.js'); console.log(' ✓ Server syntax is valid\n'); } catch (error) { console.log(' ❌ Server syntax error:'); console.log(' ', error.message); return; } // Test 3: Check if server can start (basic test) console.log('✅ Test 3: Testing server startup...'); try { // Just import the module to check for import errors const serverModule = await import('./server.js'); console.log(' ✓ Server imports successfully\n'); } catch (error) { console.log(' ❌ Server import error:'); console.log(' ', error.message); return; } // Test 4: Check if cluster is accessible (if kubectl works) console.log('✅ Test 4: Testing cluster connectivity...'); try { await execAsync('kubectl cluster-info --request-timeout=5s'); console.log(' ✓ Kubernetes cluster is accessible\n'); } catch (error) { console.log(' ⚠️ Cannot connect to Kubernetes cluster'); console.log(' The MCP server will work but kubectl commands will fail\n'); } console.log('🎉 Basic tests completed!'); console.log('\n📋 Available tools in this MCP server:'); console.log(' • list-pods - List pods in a namespace'); console.log(' • list-services - List services in a namespace'); console.log(' • list-deployments - List deployments in a namespace'); console.log(' • list-namespaces - List all namespaces'); console.log(' • describe-pod - Get detailed pod information'); console.log(' • get-logs - Get pod logs'); console.log(' • port-forward - Port forward a service'); console.log(' • scale-deployment - Scale a deployment'); console.log(' • get-events - Get cluster events'); console.log('\n🚀 To use this MCP server:'); console.log(' 1. Make sure kubectl is configured for your cluster'); console.log(' 2. Add this server to your MCP client configuration'); console.log(' 3. The server uses stdio transport on: node server.js'); } catch (error) { console.error('❌ Test failed:', error.message); } } testMCPServer();