{
  "name": "io.github.twilio-labs/mcp",
  "description": "The official Twilio MCP lets an AI agent send SMS messages, WhatsApp Business messages, and outbound voice calls via Twilio. Designed for notification flows (text the on-call engineer), interactive flows (two-way SMS with the agent in the loop), and lightweight voice IVR (trigger a callback when a workflow finishes).",
  "status": "active",
  "version": "latest",
  "_meta": {
    "com.top-mcps/lastVerified": "2026-05-31",
    "com.top-mcps/score": {
      "value": 71,
      "rubricVersion": "2026-04",
      "lastComputed": "2026-06-02T13:16:41.654Z",
      "methodology": "https://top-mcps.com/about/methodology"
    },
    "com.top-mcps/stats": {
      "fetchedAt": "2026-06-02T11:55:52.424Z",
      "githubStars": 105,
      "lastCommitAt": "2026-02-14T10:40:21Z",
      "npmWeeklyDownloads": 39
    }
  },
  "repository": {
    "url": "https://github.com/twilio-labs/mcp",
    "source": "github"
  },
  "author": {
    "name": "Community (twilio-mcp)"
  },
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "twilio-mcp",
      "version": "latest",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "TWILIO_ACCOUNT_SID",
          "description": "TWILIO_ACCOUNT_SID — required credential for Twilio.",
          "isRequired": true,
          "isSecret": true
        },
        {
          "name": "TWILIO_AUTH_TOKEN",
          "description": "TWILIO_AUTH_TOKEN — required credential for Twilio.",
          "isRequired": true,
          "isSecret": true
        }
      ]
    }
  ],
  "capabilities": {
    "security": {
      "scope": "network",
      "sandbox": "Twilio auth token (or scoped API key) in env. Scoped keys are strongly preferred — never give an agent the account-level auth token.",
      "gotchas": [
        "SMS / WhatsApp / voice are billed per send — agent loops can run up a tab.",
        "WhatsApp templated messages need pre-approval. Without it, sends fail outside 24-hour windows.",
        "Compliance varies by country (10DLC in US, sender-ID registration in many EU countries)."
      ]
    }
  },
  "_links": {
    "html": "https://top-mcps.com/mcp/twilio",
    "markdown": "https://top-mcps.com/mcp/twilio.md",
    "methodology": "https://top-mcps.com/about/methodology"
  }
}