How do I install Retell AI?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is Retell AI official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 50 (Fair). The formula is published on the methodology page.

MCPpedia

Retell AI MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

Retell AI MCP Server

Name: Retell AI MCP Server
Author: mindstone

Retell AI MCP server: voice agent phone calls, agent management, LLMs, and voice discovery

Tools Versions Alternatives

Registrymindstone

50Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mindstone-retell-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-retell-ai@0.3.0"
      ],
      "env": {
        "RETELL_API_KEY": "YOUR_RETELL_API_KEY",
        "MCP_WORKSPACE_PATH": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
RETELL_API_KEY	Yes	Retell AI API key (from retellai.com/dashboard) Secret.
MCP_WORKSPACE_PATH	No	Optional workspace directory for local files uploaded as knowledge-base sources. File reads are sandboxed to this directory (defaults to the system temp directory when unset).

Retell AI MCP Server

Install

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