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Vinkius

Courier Connector for AI agents.

10 live capabilities

Send and track multi-channel notifications across email, SMS, and push.

Live agent request Courier / Connector

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AI Agent

Why people use Courier

Courier for Automated Notification Management

This Connector puts all those logs into a single chat. You just ask your agent if the message landed, and it pulls the data instantly. You get a clear answer without the tab-switching.

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

What Vinkius changes

You get a central command center for all your app's outgoing communications without leaving your chat interface.

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

One account · 5,900+ Connectors

  1. Real-world use case 01

    Troubleshooting a failed verification code

    A user complains they didn't get a code.

  2. Real-world use case 02

    Sending a system maintenance alert

    You need to send a maintenance alert.

  3. Real-world use case 03

    Checking marketing list sizes

    A marketing lead wants to know how many people are in a specific list.

Complete set · 10capabilities

The complete Courier capability set.

These are the exact actions your AI can choose when you ask it to work with Courier.

Capability set01 / 03

01—04

4 capabilities in this set.

Part of 10 available through Courier.

  1. 01 Capability

    Get message history

    Get the delivery history logs for a specific message. This lets you see every event that happened during the delivery process.

  2. 02 Capability

    Get message details

    Get details for a specific message by ID. This includes provider responses and rendering metadata.

  3. 03 Capability

    Get user profile

    Get the profile data for a specific user. This includes contact details and channel-specific delivery preferences.

  4. 04 Capability

    List audiences

    List saved audiences for targeted notifications. This shows you the IDs, names, and filter criteria for your segments.

Capability set02 / 03

05—07

3 capabilities in this set.

Part of 10 available through Courier.

  1. 05 Capability

    List brands

    List custom brands configured in Courier. You can see brand names, colors, and logo settings for white-labeling.

  2. 06 Capability

    List subscription lists

    List subscription lists for managing recipients. This shows list IDs, names, and subscriber counts.

  3. 07 Capability

    List messages

    List sent messages and their current status. You can see recipient identifiers and timestamps for messages sent, delivered, or opened.

Capability set03 / 03

08—10

3 capabilities in this set.

Part of 10 available through Courier.

  1. 08 Capability

    List templates

    List available notification templates. This shows the template names, IDs, and the channels they support.

  2. 09 Capability

    List users

    List users registered in the Courier workspace. This provides user IDs, roles, and account association details.

  3. 10 Capability

    Send notification

    Send a notification to a recipient. This triggers a message using your template engine and routes it to the correct provider.

Set up in minutes

One URL. Then ask Courier to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Courier 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_hncOJsHhxey2h41jZqElueYbnMXqfsh2X92gJEYa/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 Courier, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Courier for the conversation.

Where the request belongs

Work Courier can move forward.

Built around the request

This is for the product manager who needs to verify a critical alert went out, the dev who's debugging a failed SMS, or the support lead who needs to check a user's notification history.

01

Product Manager

Verifying that system alerts are reaching the right people during a launch.

02

Software Engineer

Auditing delivery logs to figure out why a specific webhook failed.

03

Customer Support Specialist

Checking a user's preferences to see why they aren't getting emails.

Bring your own AI

Change the model, client or framework. Keep Courier connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • VS Code
  • Windsurf
  • ZCode
  • Cline
  • Zed
  • Continue
  • Kiro
  • Roo Code
  • Zencoder
  • Goose
  • Void
  • Augment Code
  • Amp
  • Qodo
  • Tabnine
  • Pieces
  • Sourcegraph Cody
  • JetBrains
  • Warp
  • Amazon Q
  • Antigravity
  • BoltAI
  • Raycast
  • Jan
  • LM Studio
  • AnythingLLM
  • Open WebUI
  • Msty
  • Cherry Studio
  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about Courier.

The practical details behind the request, access and result.

Can the Courier MCP send SMS and emails?

Yes, it handles multi-channel notifications across SMS, email, push, and various chat apps in one place.

How do I check if a message was opened?

You can ask your agent to check the delivery status of any message, and it will pull the real-time status for you.

Can I manage my notification templates with Courier?

Yes, you can list and browse all your active templates directly through your AI client.

Does the Courier MCP support audience segmentation?

It allows you to list and view your saved audience segments and their filter criteria.

How do I see user contact preferences?

Your agent can pull specific user profiles to check their email, phone, and channel preferences.

Can I use Courier MCP to troubleshoot delivery failures?

Yes, it can pull detailed provider logs and event histories to help you find out why a message failed.

How do I get a Courier Auth Token?

Log in to your Courier dashboard, navigate to Settings > API Keys, and you will find your Auth Token there. Use the 'Published' key for production environments.

What channels are supported?

Courier supports dozens of providers for Email (SendGrid, Mailgun), SMS (Twilio, MessageBird), Push (Firebase, OneSignal), and Chat (Slack, Discord).

Can I track if a message was opened?

Yes, the agent can use the get_message_details capability to check the status of a specific message, which includes tracking events like 'OPENED' or 'CLICKED' if supported by the provider.

One connection away

Give your agent a direct line to Courier.

Connect Courier once. Keep it beside 5,900+ managed Connectors when the next task needs more.

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