Vonage MCP server

Connect Vonage to Claude, ChatGPT, Cursor, Claude Code, Codex, Gemini, GitHub Copilot and any other MCP client, for your whole team. Metorial adds security, governance, and tracing, and gives everyone one Magic MCP URL to connect.

What you can do with the Vonage MCP server

Ask your agent in plain language. Each of these maps to a real tool on the server.

  • Use the check verification code tool in Vonage
  • Use the verify user tool in Vonage
  • Use the send sms tool in Vonage
  • Use the make call tool in Vonage
  • Use the number insight tool in Vonage
  • Use the send message tool in Vonage

Supported Tools

check_verification

Check Verification Code

Check a verification code submitted by a user against an active Vonage Verify v2 request. Also supports cancelling an in-progress verification. Supports API key/secret or application JWT. Checking consumes attempts; cancellation has provider timing restrictions.

verify_user

Verify User

Start a user verification (2FA) request using the Vonage Verify v2 API. Sends a one-time code to the user via one or more channels (SMS, WhatsApp, voice, email, or silent authentication) with automatic failover. Supports API key/secret for basic synchronous use and application JWT for application callbacks and advanced features.

send_sms

Send SMS

Send an SMS using the Vonage SMS API (legacy). This is a simpler alternative to the Messages API for sending plain text SMS. Uses API Key/Secret authentication and does not require a Vonage Application.

make_call

Make Call

Initiate an outbound voice call using the Vonage Voice API. Control call flow with NCCO (Nexmo Call Control Objects) actions or a remote answer URL. This tool calls one phone number. Acceptance can incur charges and trigger external callbacks. Requires the **API Key, Secret & Application JWT** auth method.

number_insight

Number Insight

Look up intelligence about a phone number using the Vonage Number Insight API. Returns information about number validity, format, carrier, type, reachability, and roaming status. Three tiers are available: - **Basic**: Country, international/national format - **Standard**: Adds carrier name, type (mobile/landline/VoIP), ported status - **Advanced**: Adds reachability, roaming status and validity flags. Statuses 43–45 are partial results.

send_message

Send Message

Send a message across multiple channels including SMS, MMS, WhatsApp, Facebook Messenger, Viber, and RCS using the Vonage Messages API. Supports text, image, audio, video, file, and template message types depending on the channel. Supports API key/secret or application JWT authentication; application authentication enables application webhook settings.

list_calls

List Calls

Retrieve voice call records from the Vonage Voice API. Filter by status, date range, or conversation. Use this to monitor call activity, check call statuses, or look up a specific call by UUID. Requires the **API Key, Secret & Application JWT** auth method.

manage_applications

Manage Applications

Create, list, update, or delete Vonage Applications. Applications are containers for capabilities (Voice, Messages, RTC, VBC) with their own webhook URLs and key pairs. Uses API key and secret authentication. Creation requires a caller-owned public key; private keys are never returned. Updates preserve omitted native settings without a concurrency guarantee. Deletion is permanent.

manage_call

Manage Call

Control an active voice call: hang up, mute/unmute, earmuff/unearmuff, or transfer to a new NCCO flow. Can also play text-to-speech, stream audio, or send DTMF tones into a call. Requires the **API Key, Secret & Application JWT** auth method.

get_account_info

Get Account Info

Retrieve Vonage account information including current balance, auto-reload status, and subaccount details. Can also create subaccounts using a secret you already hold and transfer credit or balance between accounts. Subaccounts require restricted API access; financial writes can incur retained effects.

manage_numbers

Manage Numbers

Search for available virtual phone numbers, list your owned numbers, buy new numbers, cancel (release) numbers, and update number configuration. Combines number search, purchase, and management in one tool.

Connect Vonage to your AI client

Every client uses the same Magic MCP URL, and so does any other MCP client. Add it once and sign in with SSO.

  1. Enable Vonage in Metorial. In your Metorial portal, enable the Vonage MCP server and sign in with the account that owns the data. Access stays governed by your team policies.
  2. Add a custom connector. Open Customize, then Connectors. Select Add, then Custom, then Web.
  3. Paste your Metorial MCP URL. Name it Metorial, paste your Magic MCP URL (<your-magic-mcp-url>) and continue.
  4. Sign in. Select Add and sign in to load Vonage tools.

Run Vonage through the Metorial gateway

One governed layer for every app your agents reach, not a separate connector per tool.

  • Give Vonage and every other app to your whole team through one MCP gateway, behind your SSO.
  • Scope which teams and agents can use Vonage tools with role-based access control, and trace every call.
  • Prefer to run it yourself? Metorial is open source and self-hostable.

More integrations teams use with Vonage

Slack

Slack: connect with bot OAuth or user OAuth to work with messages, conversations, search, files, Canvases, Lists, profiles, reactions, reminders, and workspace productivity settings.

Sharepoint

Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Resolve site users to numeric Person/Group LookupId values. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Retrieve site properties and search for sites across Microsoft 365.

Microsoft Outlook

Send, read, reply to, forward, and manage email messages in user mailboxes. Organize messages into folders, apply categories, flags, and importance levels. Manage file and item attachments. Create, update, delete, and respond to calendar events and meetings. Find available meeting times, manage attendees, handle recurrence, and work with shared or delegated calendars. Create, read, update, and delete contacts, organize them into contact folders, and manage contact photos. Manage tasks and task lists via Microsoft To Do, including due dates, reminders, recurrence, and checklist items. Subscribe to webhook notifications for changes to messages, calendar events, and contacts. Support for Focused Inbox, @-mentions, mail tips, send-on-behalf, and send-as capabilities.

Confluence

Create, read, update, and delete pages, blog posts, comments, and attachments in Confluence spaces. Manage spaces, permissions, labels, and content restrictions. Search content using Confluence Query Language (CQL). Upload and download file attachments with versioning. Manage users, groups, and group memberships. Create and manage whiteboards, databases, folders, and templates. View and update inline tasks. Access audit logs.

Discord

Send, edit, and delete messages in channels. Manage servers (guilds), channels, roles, members, invites, webhooks, threads, scheduled events, auto moderation rules, audit logs, application commands, and custom guild emojis.

Calendly

List, retrieve, and cancel scheduled events. Book meetings programmatically on behalf of invitees using available time slots. Retrieve event types and their configurations. Query user availability, available time slots, busy times, and availability schedules. Create single-use scheduling links with optional overrides. List and manage invitees, mark no-shows, and access custom question responses and UTM tracking data. Manage organization memberships, invite or remove users. Retrieve routing form configurations and submissions. Subscribe to webhooks for new bookings, cancellations, and routing form submissions.

Technical notes for Vonage

Send messages across SMS, MMS, WhatsApp, Messenger, Viber and RCS. Create and control phone calls with NCCO or an answer URL, read call records, start and check verifications, inspect Number Insight results, manage virtual numbers and applications, and read balance or manage subaccounts and account transfers. Product provisioning, regional restrictions and charges apply; accepted requests do not prove delivery. Number Insight is scheduled to sunset February 4, 2027.

Frequently asked questions

Common questions about connecting Vonage to AI agents with Metorial.

  1. How many tools does the Vonage MCP server have?
    The Vonage MCP server exposes 11 tools, including Check Verification Code, Verify User, Send SMS. Each one is governed and traced through Metorial.
  2. Vonage exposes tools your agents call on demand; it does not publish event triggers yet. Everything still runs through one governed MCP URL.
  3. Any MCP client, including VS Code, Windsurf, Zed, OpenCode and Grok. Each one reaches the Vonage MCP server through the same Metorial URL.
  4. Use role-based access control to decide which teams, users, and agents can use Vonage and which of its tools they can call.
  5. Yes. Metorial is open source, so you can run the Vonage MCP server yourself or use the hosted gateway.

Connect Vonage to production AI agents

See how Metorial gives your team governed access to Vonage, with tracing and security controls built in.