An astronaut overseeing a futuristic data hub

Connect Resend Extended to ChatGPT, Claude and Gemini

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Manage your entire email infrastructure through chat.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 11 capabilities

We ship only the actions that matter.

Capability set01 / 03

01-04

4 capabilities in this set.

Part of 11 available through Resend.

  1. 01

    Get domain details

    This capability pulls specific configuration and status data for a single domain.

  2. 02

    List API keys

    Use this to see all active API keys in your Resend account.

  3. 03

    List contacts

    This capability retrieves the list of contacts within a specific audience.

  4. 04

    List domains

    Get a full list of all domains registered in your account.

Capability set02 / 03

05-08

4 capabilities in this set.

Part of 11 available through Resend.

  1. 05

    List sent emails

    This capability pulls a history of emails you have sent through Resend.

  2. 06

    Verify domain

    Trigger the verification process for a domain directly from your chat.

  3. 07

    Create audience

    Use this to set up a new contact audience for your marketing or transactional lists.

  4. 08

    Add contact to audience

    This capability adds a specific email address to an existing audience.

Capability set03 / 03

09-11

3 capabilities in this set.

Part of 11 available through Resend.

  1. 09

    Get email details

    Retrieve specific metadata and information for a single sent email.

  2. 10

    List audiences

    Get a list of all contact audiences you have created.

  3. 11

    Send email

    This capability sends a single email by specifying the sender, recipient, and subject.

Real work

What teams actually run

01

Automated Testing

A developer asks the agent to send a specific HTML email to a test address to verify a new template.

02

Domain Setup

An engineer uses the agent to verify a new domain and check its status immediately.

03

Subscriber Management

A marketing user tells the agent to add a new contact to a specific audience.

04

Log Auditing

A user asks for the delivery history of a specific batch of emails to troubleshoot bounces.

Automate a task

Put Resend to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Resend works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put Resend to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

748ms average. Fast in production.

Resend is checked daily against the live service.

Daily averagePeak 953ms
Oct 3Today
Fastest day
560ms
Slowest day
953ms
14-day trend
Improving-5%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 11 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Resend, so you can see the experience inside your AI.

It does not authenticate your account with Resend. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Resend Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Resend capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "resend-extended-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Resend in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Resend owners hand off.

This MCP is built for technical users who want to manage email infrastructure without leaving their IDE or chat interface.

  • 01

    Developers

    Send test emails and verify DNS records without switching to a browser.

  • 02

    DevOps Engineers

    Monitor domain health and manage API credentials through an agent.

  • 03

    Marketing Operations

    Manage contact lists and monitor engagement via natural language commands.

FAQ

Questions Resend owners ask.

  • 01

    How do I connect my Resend account?

    You subscribe to the MCP on Vinkius and enter your Resend API key (starting with re_) in the settings. Once connected, it is ready to use in your AI client.

  • 02

    Which AI clients can I use with this MCP?

    You can use this MCP with any compatible client, including Claude, Cursor, and Windsurf.

  • 03

    Can I send HTML emails through the agent?

    Yes, you can instruct your agent to send emails using custom HTML or plain text.

  • 04

    Does this MCP handle domain verification?

    Yes, the MCP includes capabilities to list your domains and trigger the verification process.

  • 05

    Can I manage my marketing lists?

    Yes, you can create audiences, list contacts, and add new subscribers using natural language.

  • 06

    Can my AI automatically find the details for a specific email just by providing its ID?

    Yes! Use the get_email capability with the Email ID. Your agent will respond with complete metadata, including delivery status, timestamps, and recipient info in seconds.

  • 07

    How do I find my Resend API Key?

    Log in to your Resend dashboard, navigate to the API Keys section, and generate a new key (it will start with re_). Copy and save it securely.

Connect Resend to Claude, Cursor, ChatGPT & more