Resend MCP

Add a contact to a segment in Resend (by contact ID or email).

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Add an email address to the suppression list in Resend. Suppressed addresses never receive emails from the account, even when included as recipients. Hard bounces and spam complaints are added to the suppression list automatically; use this tool to manually suppress an address when needed, e.g. to honor a do-not-conta…

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Add multiple email addresses to the suppression list in Resend in a single call. Suppressed addresses never receive emails from the account. Hard bounces and spam complaints are added to the suppression list automatically; use this tool to manually suppress addresses when needed, e.g. to honor do-not-contact requests.…

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Remove multiple entries from the suppression list in Resend in a single call, by email addresses or by suppression IDs (provide exactly one of the two). The addresses will start receiving emails again. Before using this tool, you MUST double-check with the user that they want to remove these suppressions. Reference th…

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**Purpose:** Cancel a queued or scheduled broadcast by ID or Resend dashboard URL, without removing it. Cancelling a queued broadcast stops it mid-send (emails already sent are not affected). Cancelling a scheduled broadcast reverts it to draft. **NOT for:** Removing a broadcast entirely (use remove-broadcast). Draft…

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Cancel a scheduled email that has not yet been sent. Only works for emails that were scheduled using the scheduledAt parameter.

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**Purpose:** Set the TipTap JSON content of a broadcast, enabling it to be edited visually in the Resend dashboard editor. Automatically connects and disconnects from the editor. Can also update metadata (subject, preview text, name) in the same call. **This is the recommended way to set email content.** Content set v…

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**Purpose:** Set the TipTap JSON content of a template, enabling it to be edited visually in the Resend dashboard editor. Automatically connects and disconnects from the editor. Can also update metadata (subject, name) in the same call. **This is the recommended way to set email content.** Content set via compose-temp…

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**Purpose:** Show agent presence in the Resend dashboard editor. Users will see an agent avatar while connected. **When to use:** - To signal to dashboard users that an AI agent is working on the content outside of compose workflows - **Not needed before compose-broadcast or compose-template** — get-tiptap-json-conten…

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Create a new API key in Resend. The token is only shown once upon creation, so you MUST display it to the user.

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**Purpose:** Create an automation workflow that triggers on events and executes a sequence of steps. **When to use:** - User wants to set up automated email sequences (welcome series, drip campaigns, re-engagement) - User wants to automate actions based on events (update contacts, add to segments) **Workflow:** manage…

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**Purpose:** Create a broadcast campaign (one email sent to an entire segment). Defines subject, body, and segment; does NOT send yet. Use send-broadcast to send it. **NOT for:** Sending a one-off email to specific people (use send-email). Not for adding contacts (use create-contact). **Returns:** Broadcast ID. Use th…

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Create a new contact in Resend. Optionally assign to segments and configure topic subscriptions.

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Bulk-import contacts from a CSV file into Resend. The import is processed asynchronously: this returns an import ID immediately, then use get-contact-import to poll its status and counts. Provide the CSV as raw text via `content`. Max file size 100MB.

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Create a new contact property in Resend. A contact property is a custom attribute (e.g. "company_name", "plan_tier") that can be attached to contacts.

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Create a new domain in Resend. Returns DNS records that must be configured with your DNS provider for verification. You MUST display the DNS records to the user so they can set them up.

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Start a claim for a domain another Resend account has already verified. The domain is recreated under your account with brand-new DKIM keys, so the previous account's DNS records cannot be reused. Returns a TXT record that MUST be added to your DNS to prove ownership. You MUST display the TXT record to the user. After…

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Create a new segment in Resend. A segment is a group of contacts that can be used to target specific broadcasts.

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Create a new email template in Resend. Templates are created in draft status. Use publish-template to make them available for sending. Variables use triple-brace syntax in HTML: {{{VAR_NAME}}}. **Workflow:** create-template → get-tiptap-json-content (with include_schema: true) → compose-template → publish-template. **…

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Create a new topic in Resend. Topics allow contacts to manage their subscription preferences for different types of emails.

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Create a new webhook in Resend. A webhook allows you to receive notifications at a specified URL when certain events occur (e.g. email.sent, email.delivered, email.bounced).

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Remove agent presence from the Resend dashboard editor. Call this when done editing.

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Duplicate an existing automation by ID or Resend dashboard URL. Creates a copy with its own ID, including the steps and connections of the original. Use this when the user wants a new automation based on one they already have, instead of rebuilding the workflow from scratch. Use update-automation on the new ID to rena…

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Duplicate an existing email template in Resend. Creates a new draft copy of the template with a new ID. Accepts a template ID, alias, or Resend dashboard URL.

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**Purpose:** Get details of a specific automation (with its workflow) or list all automations. **Modes:** - With `id`: Returns full automation details including the workflow definition. - Without `id`: Lists all automations with optional status filter and pagination. **When to use:** - User asks "show me my automation…

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**Purpose:** List runs for an automation, or get details of a specific run. **Modes:** - With `runId`: Returns detailed run info with step-by-step execution status, outputs, and errors. - Without `runId`: Lists runs for the automation with optional status filter. **When to use:** - User wants to see if an automation i…

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Retrieve full details of a specific broadcast by ID or Resend dashboard URL (e.g. https://resend.com/broadcasts/ ), including HTML and plain text content.

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Get a contact by ID or email from Resend.

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Get the status and counts of a contact import by ID. Use after create-contact-import to track progress (queued, in_progress, completed, failed).

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Get a contact property by ID from Resend.

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