Retell AI

latest · 0.3.0

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

GitHub: mindstone/mcp-servers
MCP registry: io.github.mindstone/mcp-server-retell-ai

Install

Needs an env var: RETELL_API_KEY — replace the <placeholders> with your values.

claude mcp add io-github-mindstone-mcp-server-retell-ai --env RETELL_API_KEY=<RETELL_API_KEY> -- npx @mindstone/mcp-server-retell-ai

/mcp confirms it's connected.

Install

Or add it manually in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "io-github-mindstone-mcp-server-retell-ai": {
      "command": "npx",
      "args": [
        "@mindstone/mcp-server-retell-ai"
      ],
      "env": {
        "RETELL_API_KEY": "<RETELL_API_KEY>"
      }
    }
  }
}

In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:

{
  "mcpServers": {
    "io-github-mindstone-mcp-server-retell-ai": {
      "command": "npx",
      "args": [
        "@mindstone/mcp-server-retell-ai"
      ],
      "env": {
        "RETELL_API_KEY": "<RETELL_API_KEY>"
      }
    }
  }
}

Config entry, any MCP client:

{
  "command": "npx",
  "args": [
    "@mindstone/mcp-server-retell-ai"
  ],
  "env": {
    "RETELL_API_KEY": "<RETELL_API_KEY>"
  }
}

Community score

Community46/ 100

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What the web says

Ecosystem baseline46/ 100

Objective public usage & activity (formula v3) — the community score's web-signals input, and its own sort.

GitHubsource ↗

GitHub stars · 9 days ago: ★ 12
Last commit · 9 days ago: 6 days ago
Issue close rate · 1 month ago: 83%

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Version history1

0.3.0release date unknown

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Details

Transport: stdio
Status: listed
Source: Imported from the MCP registry
Repository: source ↗