Resend Email
Enables AI to compose and send emails through the Resend API with customizable sender addresses, rep...
Sign up for a Resend account
Go to https://resend.com/ and create a free account if you do not already have one.Generate your Resend API key
- Log in to your Resend account.
- Visit the Resend API Keys dashboard.
- Click "Generate API Key" and give it a descriptive name.
- Copy your API key. (You will use this value for
RESEND_API_KEY.)
Find your Sender Email Address
- If you have already added a sending domain to Resend, select the email address you wish to send from (e.g.,
no-reply@yourdomain.com). - Otherwise, follow Resend's instructions on their dashboard for adding and verifying your sender domain and email address.
- Copy your sender email address. (You will use this for
SENDER_EMAIL_ADDRESS.)
- If you have already added a sending domain to Resend, select the email address you wish to send from (e.g.,
(Optional) Prepare Reply-To Email Addresses
- If you want replies to go to a different address, list one or more email addresses, separated by commas. (You will use these for
REPLY_TO_EMAIL_ADDRESSES.)
- If you want replies to go to a different address, list one or more email addresses, separated by commas. (You will use these for
Add values in FastMCP connection interface
- Press the "Install Now" button for the Resend MCP server.
- In the FastMCP connection interface, fill in the following environment variables using the values obtained above:
RESEND_API_KEY— your API key from step 2.SENDER_EMAIL_ADDRESS— your sender email address from step 3.REPLY_TO_EMAIL_ADDRESSES— (optional) comma-separated reply-to addresses from step 4.
Save and finish setup
- Save the configuration in FastMCP.
- Your MCP server is now set up to send emails using Resend!
Quick Start
Choose Connection Type for
Authentication Required
Please sign in to use FastMCP hosted connections
Configure Environment Variables for
Please provide values for the following environment variables:
started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
Configuration
Installation Failed
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