How to Use the Mail Blaze MCP in Cursor

Q: Can Cursor pull my Mail Blaze campaign history?

It certainly can. The listemailcampaigns tool retrieves your past broadcasts. This helps when you need to reference old subject lines or campaign IDs for your code.

Q: Does Mail Blaze in Cursor let me modify subscribers?

Yes, you have full write access. Your agent can run updatelistsubscriber to change details or deletelistsubscriber to remove them completely.

Q: How do I test sending an email?

You use createnewcampaign to draft the message first. Then you call sendemailcampaign to fire it off to your test list.

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Setup Mail Blaze with Cursor

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Sync subscriber data via Cursor MCP Server

The Mail Blaze integration gives your editor direct access to read and write subscriber data while you code. Calling `list_subscriber_lists` pulls your actual list UIDs straight into your workspace. From there, your agent can use `list_list_subscribers` to fetch real email addresses to test your API logic against live data instead of mock variables. Injecting new signups into your database takes one step. When you are writing a registration function, Cursor can trigger `add_subscriber_to_list` to push test records immediately. If you are building a GDPR compliance script, `delete_list_subscriber` removes the user to verify your deletion logic works in production.

Generate and verify campaigns

Writing email templates in your IDE is great, but `create_new_campaign` actually stages them in your marketing account. You pass a JSON body with the campaign details, and the tool builds it. Your AI client handles the MCP tool formatting so you do not have to mess with manual API requests in Postman. Checking your work happens through `get_campaign_details`. The agent pulls the exact configuration of the email you just built to confirm the subject line and sender info match your code. If you need to reference older sends, `list_email_campaigns` grabs your entire broadcast history.

Trigger live broadcasts

Pushing an email live requires the `send_email_campaign` tool. You can wire this up inside your application logic, let Cursor test the trigger, and watch the campaign go out. This proves your automated workflows actually work before you commit the code. Modifying user preferences is handled by `update_list_subscriber`. When you build an account settings page, your agent can test the form by updating an existing subscriber on the fly. You see the changes reflect in your account instantly.

Setup guide

Set up Mail Blaze MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Mail Blaze MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Mail Blaze transactions." If the MCP tools are loaded correctly, Cursor will call the Mail Blaze tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "mail-blaze-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Mail Blaze. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Mail Blaze MCP in Cursor

Create an mcp.json file in your project root directory. Add the server command or remote URL under the mcpServers array. Turn on Agent mode in the chat to start calling tools.

It certainly can. The `list_email_campaigns` tool retrieves your past broadcasts. This helps when you need to reference old subject lines or campaign IDs for your code.

Yes, you have full write access. Your agent can run `update_list_subscriber` to change details or `delete_list_subscriber` to remove them completely.

You use `create_new_campaign` to draft the message first. Then you call `send_email_campaign` to fire it off to your test list.

Your email lists and campaign JSON bodies are processed within an ephemeral sandbox. Vinkius requires only one endpoint token for authentication. Once the session closes, no user records remain in memory.

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