Automated Phone Receptionist for Scheduling with Twilio, ElevenLabs & Claude AI
VerifiedAI agent uses Claude with memory and tools for conversational decision-making.
What this workflow does
This n8n workflow runs an AI agent powered by Anthropic's chat model, Redis-backed memory, and a dedicated thinking tool to handle multi-turn conversations and execute logical tasks.
It suits service businesses, clinics, and consultants that want to automate customer interactions and scheduling decisions without manual oversight.
Who is this for?
Service company admins, clinic receptionists, and consultants who handle appointment booking over the phone.
What problem it solves
Manual phone scheduling creates admin overhead and slow responses; businesses need an AI receptionist that answers FAQs instantly and only escalates complex calendar tasks.
What it automates
Clinic appointment booking
AI answers insurance FAQs on incoming calls and books available slots directly to Google Calendar when a patient confirms a time.
Consultant intake calls
Service firm uses the workflow to qualify leads, answer standard pricing questions, and schedule discovery calls without staff intervention.
After-hours scheduling
Twilio routes evening calls to the AI agent which checks availability via n8n and confirms bookings while the team is offline.
How the workflow works
The 4 nodes in this automation, in order.
- 1AI Agent@n8n/n8n-nodes-langchain.agent
- 2Anthropic Chat Model@n8n/n8n-nodes-langchain.lmChatAnthropic
- 3Redis Chat Memory@n8n/n8n-nodes-langchain.memoryRedisChat
- 4Think Tool@n8n/n8n-nodes-langchain.toolThink
Apps & integrations used
How to set up Automated Phone Receptionist for Scheduling with Twilio, ElevenLabs & Claude AI
- 1Import the workflow JSON into your n8n instance
- 2Add credentials for Anthropic Chat Model and Twilio
- 3Connect Redis Chat Memory node to store conversation context
- 4Attach the Think Tool for calendar logic decisions
- 5Link the AI Agent to your Google Calendar credentials
- 6Activate the workflow and test with a sample Twilio call
How to customize this workflow
- →Swap Anthropic model for another supported LLM in the Chat Model node
- →Change Twilio trigger to a different phone number webhook
- →Add an extra step to send SMS confirmations after booking
- →Extend Redis memory TTL for longer multi-turn conversations
Automated Phone Receptionist for Scheduling with Twilio, ElevenLabs & Claude AI: pros & cons
Pros
- +Keeps responses fast by routing only calendar tasks to n8n
- +Uses existing Anthropic and Redis nodes for quick setup
- +Reduces manual admin work for phone-based bookings
- +Beginner-friendly template with clear AI agent structure
Cons
- –Requires separate Twilio and ElevenLabs accounts outside n8n
- –Calendar logic limited to Think Tool capabilities
- –No built-in fallback for poor voice transcription
Frequently asked questions
It creates an AI phone receptionist that handles calls, answers FAQs, and schedules appointments to Google Calendar using Twilio and ElevenLabs.
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