Resend MCP server

Read from the package source without running it. The installed server may list more.

• add_contact_to_segment

  Add a contact to a segment, enabling you to organize and group contacts for targeted campaigns or management purposes.

• cancel_emailwrite action

  Cancel the scheduled delivery of an email. This prevents a scheduled email from being sent.

• create_api_keywrite action

  Create a new API key for authenticating requests to the Resend API. The key can be configured with either full access to all resources or restricted to sending emails only.

• create_broadcastwrite action

  Create an email broadcast to be sent to a specific audience segment. The broadcast can be sent immediately or scheduled for a future time, or saved as a draft for later editing.

• create_contactwrite action

  Create a new contact in the system with email as the required identifier. Optionally include personal details, custom properties, segment assignments, and topic subscriptions.

• create_contact_propertywrite action

  Create a new custom property for contacts. This property can be used to store additional data on contact records, with an optional default value applied when the property is not explicitly set.

• create_domainwrite action

  Create a new domain for sending emails. Configure the domain with optional settings for region, tracking, TLS security, and custom return path.

• create_segmentwrite action

  Create a new segment with a name and optional filter conditions to organize and target specific data subsets.

• create_templatewrite action

  Create a new email template with HTML content and optional configuration for sender, subject, and reply-to addresses. Templates can be referenced by name or alias for sending emails.

• create_topicwrite action

  Create a new topic for managing contact subscriptions. Topics define subscription preferences that cannot be modified after creation.

• create_webhookwrite action

  Create a new webhook subscription to receive HTTP POST notifications for specified email events. The webhook will be triggered whenever any of the subscribed events occur.

• delete_api_keywrite action

  Permanently remove an API key by its ID. Once deleted, the key can no longer be used for authentication and cannot be recovered.

• delete_broadcastwrite action

  Permanently remove a broadcast that is currently in draft status. Only draft broadcasts can be deleted; published or scheduled broadcasts cannot be removed through this operation.

• delete_contactwrite action

  Permanently remove a contact from the system by specifying either its unique ID or email address.

• delete_contact_propertywrite action

  Permanently remove a contact property from the system by its ID. This action cannot be undone.

• delete_domainwrite action

  Permanently remove a domain from the system. This action cannot be undone.

• delete_segmentwrite action

  Permanently remove a segment by its ID. This action cannot be undone.

• delete_templatewrite action

  Permanently remove a template by its ID or alias. This action cannot be undone.

• delete_topicwrite action

  Permanently remove a topic by its ID. This action cannot be undone.

• delete_webhookwrite action

  Permanently remove a webhook by its unique identifier. This action cannot be undone.

• duplicate_templatewrite action

  Creates a copy of an existing template, allowing you to reuse template configurations with a new instance.

• get_broadcast

  Retrieve detailed information about a specific broadcast by its unique identifier.

• get_contact

  Retrieve a single contact by its unique identifier or email address. Use this operation to fetch detailed information about a specific contact.

• get_contact_property

  Retrieve a single contact property by its unique identifier. Use this to fetch detailed information about a specific contact property.

• get_domain

  Retrieve detailed information about a specific domain by its unique identifier.

• get_emailwrite action

  Retrieve a single email message by its unique identifier. Returns the complete email record including headers, body, and metadata.

• get_email_attachmentwrite action

  Retrieve a specific attachment from a sent email by providing both the email ID and attachment ID.

• get_log

  Retrieve a single log entry by its unique identifier. Returns the complete log record matching the provided ID.

• get_received_emailwrite action

  Retrieve a single received email by its unique identifier. Use this to fetch the full details of a specific email in your inbox.

• get_received_email_attachmentwrite action

  Retrieve a specific attachment from a received email by providing both the email ID and attachment ID. Returns the attachment file and metadata.

• get_segment

  Retrieve a single segment by its unique identifier. Returns the complete segment details including configuration and metadata.

• get_template

  Retrieve a single template by its ID or alias. Use this operation to fetch the full details of a specific template for viewing or further processing.

• get_topic

  Retrieve a single topic by its unique identifier. Returns the complete topic details including metadata and content.

• get_webhook

  Retrieve the details of a specific webhook by its unique identifier. Use this to inspect webhook configuration, status, and settings.

• list_api_keys

  Retrieve a paginated list of API keys for the authenticated user or organization. Use the limit parameter to control the number of results returned.

• list_attachments_for_emailwrite action

  Retrieve all attachments associated with a specific sent email. Use this to access files that were included when the email was sent.

• list_broadcasts

  Retrieve a paginated list of broadcasts. Use the limit parameter to control how many broadcasts are returned in a single request.

• list_contact_properties

  Retrieve a paginated list of available contact properties. Use the limit parameter to control the number of properties returned in a single request.

• list_contact_segments

  Retrieve all segments that a contact belongs to. Use the contact's ID or email address to fetch their segment memberships.

• list_contact_topics

  Retrieve a list of topics associated with a specific contact. Use the contact ID or email address to fetch their related topics with optional pagination.

• list_contacts

  Retrieve a list of contacts, optionally filtered by segment and limited to a specific number of results.

• list_domains

  Retrieve a paginated list of domains. Use the limit parameter to control the number of results returned in a single request.

• list_email_attachmentswrite action

  Retrieve all attachments associated with a received email. Use this to access files that were included with an incoming message.

• list_emails

  Retrieve a paginated list of emails. Use the limit parameter to control how many emails are returned in a single request.

• list_emails_receiving

  Retrieve a list of received emails from your inbox. Use the limit parameter to control how many emails are returned in the response.

• list_logs

  Retrieve a paginated list of logs from the system. Use the limit parameter to control how many log entries are returned in a single request.

• list_segments

  Retrieve a paginated list of segments. Use the limit parameter to control the number of results returned in a single request.

• list_templates

  Retrieve a paginated list of available templates. Use the limit parameter to control the number of results returned.

• list_topics

  Retrieve a paginated list of available topics. Use the limit parameter to control the number of results returned.

• list_webhooks

  Retrieve a paginated list of webhooks configured for this API. Use the limit parameter to control the maximum number of results returned.

• publish_templatewrite action

  Publish a template to make it available for use. Once published, the template can be accessed and utilized by users or systems.

• remove_contact_from_segmentwrite action

  Remove a contact from a segment, effectively unsubscribing or disassociating them from that segment's audience.

• send_broadcastwrite action

  Send a broadcast immediately or schedule it to be sent at a specified future time. Use the scheduled_at parameter to defer delivery, or omit it to send right away.

• send_emailwrite action

  Send an email to one or more recipients with optional scheduling, attachments, and custom headers. Supports templating and topic-based subscription management for opt-in/opt-out compliance.

• send_emails_batchwrite action

  Send up to 100 emails in a single batch request. This operation allows efficient bulk email delivery by processing multiple email configurations simultaneously.

• update_broadcastwrite action

  Update an existing broadcast's configuration including name, recipient segment, sender details, subject line, and topic association.

• update_contactwrite action

  Update contact details by ID or email address. Modify any combination of email, name, subscription status, or custom properties for an existing contact.

• update_contact_propertywrite action

  Update the fallback value for an existing contact property. The fallback value is used as the default when the property is not set for a specific contact.

• update_domainwrite action

  Update email tracking and TLS security settings for an existing domain. Modify open rate tracking, click tracking, and TLS enforcement preferences.

• update_templatewrite action

  Update an existing email template by modifying its name, alias, sender information, subject, reply-to addresses, or variables.

• update_topicwrite action

  Update an existing topic's metadata including its name, description, and visibility settings. Provide the topic ID and specify which fields to modify.

• update_webhookwrite action

  Update the configuration of an existing webhook, including its endpoint URL, subscribed event types, and operational status.

• verify_domain

  Verify ownership or configuration of an existing domain by triggering validation checks against the specified domain.

• Code scan5 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 138 days ago8/15
• Maintainer identityregistry namespace matches repository owner7/10

Safety score

80/100

higher than 60% of 48,255 servers

Tools

63

the typical server has 7

Tools that change things

60%

typical: 0%. Fewer write tools means less an agent can break

GitHub stars

31

more than 92% of 28,688 servers

Downloads a week

155

more than 71% of 12,191 servers with a package

Resend: common questions

Is Resend MCP server safe?

Mostly: it is graded B (80/100). Read the Resend safety report

How do I install Resend?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Resend need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Resend maintained?

The last commit was 176 days ago (2026-05-12). The latest release is v1.0.2.

How does Resend compare with other MCP servers?

safety score 80/100 (higher than 60% of 48,255 servers); tools 63 (the typical server has 7); tools that change things 60% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.