Retell AI

Retell AI MCP Connector for Claude

A+

Build human-like AI voice agents that handle phone calls, answer questions, and complete tasks through natural spoken conversation.

11 tools Official Updated Jun 28, 2026 Official Vinkius Partner

Connect your Retell AI account to any AI agent and take full control of your conversational voice orchestration through natural conversation. Retell AI provides a premier platform for building human-like voice agents, and this integration allows you to create agents, initiate phone or web calls, and monitor LLM configurations directly from your chat interface.

What you can do

  • Agent & Persona Orchestration — List all managed voice agents and retrieve detailed persona metadata, including creating new agents programmatically.
  • Call Lifecycle Management — Initiate and monitor real-time phone or web calls and retrieve detailed call metadata including recordings and transcripts directly from the AI interface.
  • LLM & Brain Control — Access and monitor your Retell LLM configurations to ensure your agents always have the correct logic and knowledge via natural language.
  • Phone Number Intelligence — List available phone numbers to maintain a clear overview of your telephony infrastructure.
  • Operational Monitoring — Track system responses and manage agent settings using simple AI commands to ensure your voice operations are always optimized.

How it works

  1. Subscribe to this server
  2. Enter your Retell AI API Key from your dashboard settings
  3. Start managing your voice agents from Claude, Cursor, or any MCP-compatible client

No more manual call logs or complex agent configuration. Your AI acts as a dedicated voice operations manager or AI lead.

Who is this for?

  • AI Developers & Product Managers — quickly retrieve call details and monitor agent performance without switching apps.
  • Customer Support Operations — automate the management of voice personas and track call history via natural conversation.
  • Operations Teams — streamline the retrieval of agent metadata and monitor organizational voice health directly within the chat.
voice-aiconversational-aitelephonyautomated-callsvoice-agentsllm-integration

11 tools expose this connector's capabilities to your AI agent.

get_phone_number

Get details for a specific phone number

create_voice_agent

Create a new AI voice agent

start_phone_call

Initiate an outbound phone call

start_web_call

Initialize a browser-based call

get_agent_config

Get details for a voice agent

get_call_details

Get details and transcript for a call

get_llm_details

Get metadata for a response engine

list_voice_agents

List all AI voice agents

list_recent_calls

List call logs and history

list_retell_llms

List internal response engines

list_retell_numbers

List registered phone numbers

See how to talk to your AI agent using Retell AI.

List all my voice agents in Retell AI.

I've retrieved your agents. You have 3 active personas: 'Customer Support Cimo', 'Sales Assistant', and 'Outbound Lead'. Which one would you like to update?

Show me all AI voice agents and their call statistics from the last 7 days.

4 active voice agents. "Sales Qualifier" handled 234 calls (avg duration: 3.2 min, 67% qualified leads, 89% caller satisfaction). "Support Assistant" took 567 calls (avg 4.1 min, 78% resolved without transfer, 92% satisfaction). "Appointment Scheduler" booked 145 appointments from 189 calls (76.7% booking rate). "Survey Collector" completed 89 surveys from 120 calls (74.2% completion). Total calls: 1,010. Total minutes: 3,434. Average latency: 0.8 seconds.

Create a new outbound phone call using the Sales Qualifier agent to contact a prospect.

Outbound call initiated. Agent: Sales Qualifier (ID: agent_4521). Phone number: +1-555-0234 (from your verified number pool). Calling: +1-555-0198 (prospect: David Chen, ScaleUp Inc). Call script: Lead qualification with product demo scheduling. Call status: Ringing... Connected at 0:03. Agent is conducting the qualification flow. Live transcript available in dashboard. Expected duration: 3-5 minutes. Recording: enabled. Post-call webhook configured for CRM sync.

Yes! Use the `create_phone_call` tool. Provide the destination phone number and the `agent_id`, and your agent will trigger the outbound AI voice call instantly.

Related Connectors