Can I send WhatsApp messages using this server?

Yes. The `send_whatsapp_message` tool allows you to send outbound WhatsApp messages through the Vonage Messages API. You'll need a verified WhatsApp Business Number configured in your Vonage account as the sender.

How do I implement two-factor authentication (2FA)?

You can use the `start_verification` tool to send an OTP code to a user's phone. Once the user receives the code, use `check_verification_code` with the `request_id` to validate it. Your agent can handle the entire flow through a single conversation.

Can I check how much sending an SMS will cost me?

Absolutely. Use the `get_country_pricing` tool and provide the ISO country code (e.g., 'US' or 'GB'). Your agent will return the outbound SMS pricing for that region, helping you estimate costs before sending.

Vonage MCP Server for Claude Desktop 10 tools — connect in under 2 minutes

Name: Vonage
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 10 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Vonage and 2,500+ MCP Servers from a single visual interface.

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Classic Setup·json

{
  "mcpServers": {
    "vonage": {
      // Your Vinkius token — get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Vonage MCP Server

Connect your Vonage account to any AI agent and power your global communications through natural conversation.

Claude Desktop is the definitive way to connect Vonage to your AI workflow. Add the Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 10 tools in the chat interface — ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Multi-Channel Messaging — Send outbound messages via SMS, WhatsApp Business, and Viber with ease
2FA & Verification — Start and check identity verification requests (OTP) to secure your user accounts
Number Management — List all virtual phone numbers rented by your account and update their inbound webhooks
Account Insights — Check your real-time account credit balance and monitor spending directly from your agent
Global Pricing — Retrieve outbound SMS pricing for any country to estimate communication costs accurately
Virtual Numbers — View caller ID capabilities (SMS, Voice) for all your rented virtual numbers

The Vonage MCP Server exposes 10 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Vonage to Claude Desktop via MCP

Follow these steps to integrate the Vonage MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Vonage

Look for the 🔌 icon in the chat — your 10 tools are now available

Why Use Claude Desktop with the Vonage MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Vonage through the Model Context Protocol.

Claude Desktop is the reference MCP client — it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage — your tokens never leave your machine, and connections go directly to the Vinkius Edge network

Vonage + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Vonage MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies — all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Vonage MCP Tools for Claude Desktop (10)

These 10 tools become available when you connect Vonage to Claude Desktop via MCP:

cancel_verification_request

Aborts an active verification request

check_verification_code

Checks the OTP code submitted by a user for an active verification request

get_account_balance

Retrieves the current Vonage account credit balance

get_country_pricing

Provide the ISO 3166-1 alpha-2 country code. Retrieves outbound SMS pricing for a specific country

list_rented_numbers

Lists all virtual phone numbers rented by the account

send_sms

Provide a sender name (alpha or number) and a target phone number in E.164 format. Sends an outbound SMS message via Vonage

send_viber_message

Provide your specific Viber Publisher ID. Sends a Viber service message via Vonage

send_whatsapp_message

Requires a verified WhatsApp Business Number as the sender. Sends a WhatsApp message via the Vonage Messages API

start_verification

Provide the target number and your brand name. Starts a 2FA identity verification by sending an OTP code

update_number_webhook

Requires the number in E.164 format. Updates the inbound SMS callback URL for a virtual number

Example Prompts for Vonage in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Vonage immediately.

"Send an SMS to +123456789 saying 'Your order is ready for pickup!'."

"Start a verification for number +123456789 with brand 'MyCoolApp'."

"What is my current account balance and the SMS price for the UK?"

Troubleshooting Vonage MCP Server with Claude Desktop

Common issues when connecting Vonage to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting — wait a few seconds.

Vonage + Claude Desktop FAQ

Common questions about integrating Vonage MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully — if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL — Claude auto-negotiates the transport protocol.