My Alexa AI 4.0 – Voice Agent with Search & Calendar – n8n Workflow

Description

My Alexa AI 4.0 (Agent + Search)

Turn your Amazon Alexa into a truly intelligent voice assistant with real-time search, calendar integration, and powerful AI capabilities.

This production-ready n8n workflow connects Alexa directly to OpenAI’s latest models, giving her the ability to search the web, check and manage your Google Calendar, handle tasks, and respond naturally to complex requests.

✨ Key Features

• 🧠 Advanced AI Agent powered by GPT-4o
• 🔍 Real-time Google Search via SerpApi
• 📅 Full Google Calendar integration (view, add, manage events)
• 🎤 Natural voice conversation handling
• ⚡ Fast webhook response optimized for Alexa’s 8-second limit
• 🛠 Smart conversation ending logic
• 📍 Location-aware (Detroit timezone ready)

What You Can Ask Alexa:

• “What’s on my schedule for tomorrow?”
• “Search for the latest news about SpaceX”
• “Add a meeting with John at 3pm”
• “What’s the weather like this weekend?”

Perfect For:

• Smart home enthusiasts
• Busy professionals who want a voice-first assistant
• Power users of Alexa and n8n
• Anyone wanting a private, customizable AI voice agent

Requirements

• n8n (self-hosted recommended)
• OpenAI API Key
• SerpApi Key (for web search)
• Google Calendar OAuth2 Credentials
• Amazon Alexa Developer Account

Version: 4.0 (2026)
License: Personal & Commercial Use

Instant download • Complete setup instructions included • Actively maintained.

Support Policy:

• Zero-Support Asset.

• These workflows assume you have knowledge of the n8n workflows and how to set them up.

• Also, that you can setup a server to locally host n8n (Docker or VPS).  Most of these workflows require SSL or https  to work.

• And that you are familiar with API’s, Oauth, Oauth2, setting up and getting the access keys.

• Blueprint is provided “as-is” in .json format for direct import.

• Users are responsible for mapping input variables to their specific data source.