Retell AI

local MCP server

Installation

Terminal

claude mcp add mcp-server-retell-ai -e RETELL_API_KEY=... -e MCP_WORKSPACE_PATH=... -- npx -y @mindstone/mcp-server-retell-ai

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

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

Fill in the environment variables with your own credentials.

Summary

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

Questions

Retell AI is a local MCP server distributed as the npm package @mindstone/mcp-server-retell-ai.

Run: claude mcp add mcp-server-retell-ai -e RETELL_API_KEY=... -e MCP_WORKSPACE_PATH=... -- npx -y @mindstone/mcp-server-retell-ai

Run: codex mcp add mcp-server-retell-ai --env RETELL_API_KEY=... --env MCP_WORKSPACE_PATH=... -- npx -y @mindstone/mcp-server-retell-ai

Similar MCP servers

NameStars

sshcom.pulsemcp/ssh80
Agent Swarmio.github.desplega-ai/agent-swarm835
mcp-ssh-managerio.github.bvisible/mcp-ssh-manager493
google-analytics-mcpio.github.surendranb/google-analytics-mcp242
AgentPhoneio.github.AgentPhone-AI/agentphone124
ATXP — Agent Payment & Wallet Infrastructureio.github.atxp-dev/atxp42
JustCall MCP Serverhost.justcall.mcp/justcall-mcp-server25
Runway MLio.github.mindstone/mcp-server-runway12