n8n_health_check
Verify connectivity and operational status of the n8n webhook server to ensure reliable data transmission for storage, indexing, and retrieval tasks.
Instructions
Verificar la conectividad y estado del webhook de n8n
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- index.ts:53-72 (registration)Registration of the MCP tool 'n8n_health_check' with empty input schema (zod object), description, and an inline handler function that calls the healthCheckWebhook helper and formats the response as MCP content.
server.tool( "n8n_health_check", "Verificar la conectividad y estado del webhook de n8n", {}, async () => { console.error(`🔍 Verificando estado del webhook n8n...`); const result = await webhookTools.healthCheckWebhook(); const statusIcon = result.success ? '✅' : '❌'; const content = `${statusIcon} **Estado del Webhook N8N**\n\n**Estado:** ${result.success ? 'DISPONIBLE' : 'NO DISPONIBLE'}\n**Mensaje:** ${result.message}\n**Verificado:** ${result.timestamp}`; return { content: [{ type: "text", text: content }], }; } ); - tools/webhook-client.ts:119-171 (helper)Core implementation of the health check logic: sends a test POST request to the n8n webhook URL with a dummy payload, checks HTTP response, and returns success/failure status via WebhookResponse type.
export async function healthCheckWebhook(): Promise<WebhookResponse> { try { console.error(`🔍 Verificando conectividad del webhook...`); // Intento básico de conectividad (sin enviar datos reales) const testPayload = { metadata: { timestamp: generateTimestamp(), source: 'health_check', version: '1.0' }, project: { id: 'health_check', name: 'Health Check' }, content: { title: 'Verificación de conectividad', text: 'Este es un mensaje de prueba para verificar la conectividad' } }; const response = await fetch(`${WEBHOOK_URL}/${WEBHOOK_ID}`, { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization-n8n-api-key': API_KEY, 'User-Agent': 'MCP-N8N-Webhook/1.0' }, body: JSON.stringify(testPayload) }); if (!response.ok) { return { success: false, message: `Webhook no disponible: HTTP ${response.status}`, timestamp: generateTimestamp() }; } return { success: true, message: 'Webhook disponible y funcionando correctamente', timestamp: generateTimestamp() }; } catch (error) { return { success: false, message: `Error de conectividad: ${(error as Error).message}`, timestamp: generateTimestamp() }; } }