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Vinkius

AT&T Messaging Connector for AI agents.

9 live capabilities

Send SMS and MMS alerts and manage bulk campaigns directly from your AI client.

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Why people use AT&T Messaging

AT&T Messaging for Automated SMS Marketing

This Connector puts that entire workflow into your AI client. You just tell your agent to launch the campaign or check the results. You get to stay in one window and let the agent handle the API calls. You get to focus on your strategy while the agent handles the execution of sending, tracking, and auditing your messages.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get a direct line from your AI agent to AT&T's messaging infrastructure.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Flash Sale Alerts

    A marketing lead asks the agent to send a 50% off code to 100 customers using `send_bulk_sms`.

  2. Real-world use case 02

    OTP Delivery

    A developer tells the agent to send a one-time password via `send_sms` after a user signs up.

  3. Real-world use case 03

    Opt-out Monitoring

    A support lead asks the agent to check `get_inbound_messages` for 'STOP' keywords to manage suppression lists.

Complete set · 9capabilities

The complete AT&T Messaging capability set.

These are the exact actions your AI can choose when you ask it to work with AT&T Messaging.

Capability set01 / 03

01—03

3 capabilities in this set.

Part of 9 available through AT&T Messaging.

  1. 01 Capability

    Create shortcode

    Provision a new messaging shortcode with a keyword. Use this to set up new campaigns or service alerts.

  2. 02 Capability

    Delete shortcode

    Decommission a messaging shortcode. Use this when retiring a campaign or transferring numbers.

  3. 03 Capability

    Get inbound messages

    Retrieve recent inbound SMS/MMS from customers. It's useful for monitoring engagement or processing commands.

Capability set02 / 03

04—06

3 capabilities in this set.

Part of 9 available through AT&T Messaging.

  1. 04 Capability

    Get keyword responses

    Get configured auto-replies for shortcode keywords. Use this to verify your opt-in and opt-out flows.

  2. 05 Capability

    Get message status

    Check the delivery status of a specific message. Use this to track campaign performance or debug failed sends.

  3. 06 Capability

    List messages

    List outbound or inbound messaging history. Use this for auditing, compliance reporting, or reply tracking.

Capability set03 / 03

07—09

3 capabilities in this set.

Part of 9 available through AT&T Messaging.

  1. 07 Capability

    Send bulk sms

    Send SMS to multiple recipients in one request. Use this for mass alerts, emergency broadcasts, or promotions.

  2. 08 Capability

    Send mms

    Send an MMS message with a media attachment. Use this for rich marketing campaigns or visual alerts.

  3. 09 Capability

    Send sms

    Send a single SMS message to a phone number. Use this for transactional alerts, OTPs, or customer notifications.

Set up in minutes

One URL. Then ask AT&T Messaging to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use AT&T Messaging from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_lJs6G5NcqFGAXQQ3PWI2viBJnl3M7Pys5J9ZRcNq/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it AT&T Messaging, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable AT&T Messaging for the conversation.

Where the request belongs

Work AT&T Messaging can move forward.

Built around the request

This is for the marketing lead who needs to blast alerts without the manual work, the DevOps engineer debugging failed notifications at 2am, and the support rep tired of checking message logs.

01

Marketing Manager

Launches SMS/MMS campaigns and monitors keyword engagement to see how customers are reacting to promotions.

02

DevOps Engineer

Triggers mass alerts for system outages and tracks delivery rates to ensure critical pings reach the team.

03

Customer Support Rep

Reviews inbound customer messages to process opt-outs and sends order updates directly from their chat window.

04

Compliance Officer

Audits full message histories to ensure the company meets regulatory requirements for communication logs.

Bring your own AI

Change the model, client or framework. Keep AT&T Messaging connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
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  • Windsurf
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  • Zed
  • Continue
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  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about AT&T Messaging.

The practical details behind the request, access and result.

Can the AT&T Messaging MCP send images?

Yes, you can send MMS messages with images, videos, or audio files using the send_mms capability. This allows your AI agent to handle rich media content for marketing or alerts.

How do I handle bulk sends with AT&T Messaging MCP?

You can use the send_bulk_sms capability to send a single message to up to 164 recipients at once. Your AI agent will handle the batching and provide a status array for each recipient.

Can AT&T Messaging MCP help with compliance?

Yes, it can. You can use list_messages to pull a full history of outbound and inbound messages, including timestamps and content snippets, which is perfect for auditing.

Does AT&T Messaging MCP support shortcodes?

Yes, the Connector includes capabilities to provision new shortcodes with specific keywords and decommission retired ones. This makes it easy to manage multiple campaign numbers.

Can I check if an SMS was delivered using AT&T Messaging MCP?

Yes, you can use get_message_status to check the real-time delivery state of any specific message by its ID. This helps you debug failed sends or track campaign success.

How do I see customer replies with AT&T Messaging MCP?

You can use get_inbound_messages to retrieve recent customer replies, including the sender number, the keyword matched, and the message body.

What sender IDs can I use to send SMS messages?

You must use a registered AT&T shortcode or dedicated long code as the sender ID. Unregistered or random numbers will be rejected by the carrier. You can provision new shortcodes with keywords using the create_shortcode capability, or check your existing ones through the messaging dashboard. Each shortcode can be configured with multiple keyword auto-responses.

Can I send MMS with images and what formats are supported?

Yes. The send_mms capability accepts a publicly accessible media URL. Supported formats include JPEG, PNG, GIF for images, MP4 for video, and common audio formats. The media URL must be reachable by AT&T's servers -- local or private URLs will fail. Maximum file size limits apply per carrier specifications, typically up to 1MB for images and 3.5MB for video.

How do I handle customer opt-out requests like STOP?

AT&T Messaging automatically processes standard opt-out keywords (STOP, CANCEL, UNSUBSCRIBE, QUIT). When a customer sends one of these, they are added to your suppression list and will no longer receive messages from that shortcode. You can monitor inbound messages with get_inbound_messages to track opt-out activity and verify your keyword configuration with get_keyword_responses.

One connection away

Give your agent a direct line to AT&T Messaging.

Connect AT&T Messaging once. Keep it beside 5,900+ managed Connectors when the next task needs more.

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