Resend Connector for AI agents.
11 live capabilities
Send transactional emails and manage subscriber lists from your chat interface.
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Why people use Resend
Resend for Transactional Email Management
With this Connector, you skip those steps entirely. You can ask your agent to verify your domain or add a new contact to a specific audience while you stay in your current workflow. You get immediate results without the manual navigation.
What Vinkius changes
You get a direct line to your email infrastructure without ever touching a dashboard.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 5,900+ Connectors
- Real-world use case 01
Sending a welcome email
A user asks their agent to send a welcome email to a new signup.
- Real-world use case 02
Verifying a new domain
A user wants to check if their new domain is ready for mail.
- Real-world use case 03
Organizing a marketing list
A user wants to put a new lead into a VIP group.
Complete set · 11capabilities
The complete Resend capability set.
These are the exact actions your AI can choose when you ask it to work with Resend.
01—04
4 capabilities in this set.
Part of 11 available through Resend.
- 01 Capability
Get domain details
Fetch specific info about a domain's verification status. Use this to check if your records are live.
- 02 Capability
Get email details
Look up the specific details of a single sent email. It helps you find a specific message in your history.
- 03 Capability
List api keys
View all your active API keys in one place. This is useful for auditing your security.
- 04 Capability
List audiences
Get a list of all your current contact audiences. Use this to see how your segments are organized.
05—08
4 capabilities in this set.
Part of 11 available through Resend.
- 05 Capability
List contacts
See every person inside a specific audience. This helps you audit your subscriber list.
- 06 Capability
List domains
See all the domains you have registered with Resend. It's the quickest way to see your managed infrastructure.
- 07 Capability
List sent emails
Pull a list of every email you've sent recently. Use this to double-check your recent outgoing mail.
- 08 Capability
Send email
Send a single email with a custom subject and body. This is the core capability for your transactional mail.
09—11
3 capabilities in this set.
Part of 11 available through Resend.
- 09 Capability
Verify domain
Trigger the verification process for a new domain. It ensures your emails actually hit the inbox.
- 10 Capability
Create audience
Make a new group for your contacts. Use this to segment your users for different campaigns.
- 11 Capability
Add contact to audience
Put a specific email address into a group. This is how you build your marketing lists.
Set up in minutes
One URL. Then ask Resend to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Resend from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Resend, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Resend for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Resend URL.
- Step 03
Save and start
Save the connection and enable Resend in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"resend-extended": {
"url": "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Resend
Open Agent mode in chat and ask: "Using Resend, help me...". 11 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"resend-extended": {
"url": "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Resend
Ask Copilot: "Using Resend, help me...". 11 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"resend-extended": {
"url": "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Resend
Open Cascade and ask: "Using Resend, help me...". 11 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"resend-extended": {
"url": "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Resend
Ask Cline: "Using Resend, help me...". 11 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add resend-extended --transport http "https://edge.vinkius.com/vk_preview_zcMa0NQcTLuy5PoGwfBSNRNxBzF1fDZq29vjI0dI/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Resend
Ask Claude: "Using Resend, show me...". 11 tools are ready
Where the request belongs
Work Resend can move forward.
The developer who needs to fire off test emails in seconds, the marketing lead managing thousands of subscribers, or the founder who wants to see delivery logs without digging through technical logs.
DevOps Engineer
Verifying DNS records and testing email flows during production deployments.
Marketing Ops Manager
Organizing audiences and checking open rates via chat instead of manual exports.
Full-Stack Developer
Sending transactional notifications and checking logs from within their IDE.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse ConnectorsResend
Send emails and manage domains via Resend. send transactional emails, track deliveries, manage domains and API keys from any AI agent.
SendGrid
Deliver transactional and marketing emails at massive scale with industry-leading deliverability and real-time analytics.
Postmark
Automate transactional email delivery via Postmark. manage servers, templates, and bounces directly from any AI agent.
UniOne
Send transactional and bulk emails with high deliverability, detailed analytics, and infrastructure that handles millions of messages.
Maileroo
Deliver transactional emails reliably at scale with an SMTP relay and API that prioritizes inbox placement and speed.
Elastic Email
Equip your AI agent to manage email campaigns, track contacts, and monitor delivery logs via the Elastic Email API.
Bring your own AI
Change the model, client or framework. Keep Resend connected.
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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 Resend.
The practical details behind the request, access and result.
How can I use the Resend MCP to send emails?
You can ask your agent to send a single email by providing the recipient, subject, and content. It will handle the delivery through your Resend account automatically.
Can the Resend MCP manage my subscriber lists?
Yes, it allows you to create new audiences and add specific contacts to those lists using natural language commands.
Does the Resend MCP help with domain verification?
It can trigger the verification process for your domains and check their current status to ensure your emails aren't blocked.
Can I see my email history with the Resend MCP?
You can ask your agent to list your sent emails or pull up the specific details of a single message to check its status.
Is it safe to use the Resend MCP for my API keys?
The Connector allows you to list and monitor your active API keys, making it easier to audit your security and stay organized.
How do I connect Resend to my AI agent?
You just need to subscribe to the Connector and provide your Resend API key in your AI client's settings. From there, your agent can handle all your email tasks.
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.
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.
One connection away
Give your agent a direct line to Resend.
Connect Resend once. Keep it beside 5,900+ managed Connectors when the next task needs more.
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