Vinkius

Retell AI MCP. Orchestrate full-scale, real-world voice interactions.

Retell AI MCP connects your agent to a full telecommunications stack. It lets your AI client handle complex voice interactions, like initiating outbound calls or registering web-based sessions. You can build and manage entire AI personas, configure their underlying language models, and analyze call transcripts for sentiment analysis—all through simple chat commands.

Retell AI MCP is compatible with Claude Claude
Retell AI MCP is compatible with ChatGPT ChatGPT
Retell AI MCP is compatible with Cursor Cursor
Retell AI MCP is compatible with Gemini Gemini
Retell AI MCP is compatible with Windsurf Windsurf
Retell AI MCP is compatible with VS Code VS Code
Retell AI MCP is compatible with JetBrains JetBrains
Retell AI MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Make Outbound Calls

Directly initiate phone calls using specified source and destination numbers.

Manage AI Agent Personas

Create or update the specific instructions and models that define how an AI voice agent behaves.

Record Web Calls for Testing

Register a new web-based call session, useful for testing browser integrations.

Review Call History and Details

Pull logs of all past calls or retrieve the full transcript and sentiment analysis for one specific conversation.

List Communication Assets

Check available phone numbers, text-to-speech voices, and configured agent profiles.

Waiting for input…

AI Agent
Retell AI

What AI agents can do with Retell AI With 10 Tools

These tools let you build, configure, and audit the entire lifecycle of a voice agent's interaction, from initial setup to final transcript analysis.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Retell AI MCP

Create Agent

Creates and deploys a new AI voice agent personality.

Create Llm

Configures the specific language model that powers an agent's conversation brain.

Create Phone Call

Initiates a new outbound call by specifying the calling and receiving numbers.

Get Call Details

Retrieves comprehensive data for a specific phone call, including transcripts and...

List Agents

Lists all AI agent profiles currently configured in the account.

List Calls

Provides a log of both historical and active calls.

List Phone Numbers

Shows all phone numbers associated with the account for calling.

List Voices

Displays every available text-to-speech voice option.

Register Web Call

Sets up a new web browser session for call testing or integration.

Update Agent

Modifies the instructions or parameters of an existing AI voice agent.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Retell AI MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Retell AI integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Retell AI, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Retell AI MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Retell AI. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS CLOUD

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The current process for testing voice interactions is slow and painful.

Right now, setting up a test call means logging into the telephony dashboard, manually selecting numbers, configuring agent scripts in a separate GUI, hitting 'test,' waiting 20 minutes to see the transcript, then copying data into a spreadsheet for manual review. It's a cycle of clicks and context switching.

With this MCP, you simply tell your agent what you want done—for instance, 'Run a test call using Agent X.' The system handles the number selection, the connection, the recording, and makes all the results available instantly in the chat window. You get immediate action and detailed data.

Retell AI MCP Gives You Full Voice Control.

You no longer have to leave your main workflow just to manage communication assets. Listing numbers, checking voices, or adjusting an agent's core identity (using `update_agent`) happens right where you are working.

This MCP moves voice automation from a series of siloed tools into one cohesive conversational process. Your AI client becomes the central operating system for all your telecommunication needs.

What Retell AI MCP does for your AI

Your agent needs to talk on the phone? This MCP connects it directly to Retell AI’s voice platform. Instead of just chatting with text, your AI client can now orchestrate actual real-world calls. You can command your assistant to make an outbound call or set up a web browser session for testing.

It’s like giving your chatbot a functioning phone line and a full operational team behind it.

Need to manage the agents themselves? You can dynamically create new AI personalities, adjusting their core instructions and models in one go. When the calls are done, you don't have to manually sift through records; you simply ask your agent to list all historical activity or pull detailed transcripts for deep analysis.

Because this MCP lives on Vinkius, you connect once from any compatible client, giving your team access to managing voice agents and call telemetry without needing to log into a dozen separate dashboards.

Built · Hosted · Managed by Vinkius Retell AI MCP - Voice Agent Automation
Server ID 019d75fe-fd3b-7223-b7a0-275b113c4ab7
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Retell AI MCP

How do I get an agent to make a call using Retell AI MCP? +

You use the create_phone_call tool by providing the required JSON payload, specifying both the calling number and the receiving number.

Can I see what voices are available with Retell AI MCP? +

Yes, you call list_voices. This tool pulls a complete list of all text-to-speech options your account supports so you can pick the best one for your agent.

What if I need to change an existing AI bot's behavior? +

You use update_agent. This tool lets you modify the instructions and parameters of a deployed agent without having to recreate it from scratch.

How do I find out what calls happened yesterday with Retell AI MCP? +

Call list_calls first for a list of all call IDs. Then, use the specific ID you found with get_call_details to retrieve transcripts and sentiment.

Does Retell AI MCP work for web browser testing? +

Yes, it does. You use register_web_call to establish a simulated web session, allowing you to test your agents in a live-like environment before deployment.