How to Use the Klaviyo MCP in Cursor

Q: How can I generate a function in Cursor to add a new profile to Klaviyo?

Open the agent and type, "Write a function that uses createprofile to add a new user to Klaviyo." Cursor will generate the code with the correct parameters for you to use. This MCP server makes writing API code much faster.

Generate working code for the Klaviyo API right in Cursor. Stop mocking data and start building with live profiles and events.

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Connect Klaviyo MCP to Cursor

Create your Vinkius account to connect Klaviyo to Cursor and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Klaviyo with Cursor

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Build Functions with Live Klaviyo Data

Tell Cursor's agent to write a function that interacts with Klaviyo. For example, "Write a Node.js function to add a user to a list." The agent won't just generate boilerplate; it can use `get_profile` or `list_marketing_lists` to fetch real IDs and inject them into the code. This gets rid of guesswork. You're building with actual data from your Klaviyo account, not placeholders. The generated code for `create_profile` or `track_event` will have the right structure and properties from the start.

Test Klaviyo Workflows from Your Editor

You don't have to leave your IDE to test an automation. Use the agent to fire off a test event with `track_event` and then immediately ask it to check if the user was added to the right segment with `list_segments`. This tightens your development loop. You can build a feature, test the corresponding Klaviyo integration, and check the results in seconds. See how your code impacts real `list_profiles` without switching to a browser.

Your Klaviyo MCP Server for Code Generation

This isn't just about fetching data; it's about writing the code that fetches the data. Ask the agent, "Show me how to get all campaign stats." It will use `list_campaigns` and `list_metrics` to understand the data structure and generate a script that correctly parses the response. It's like having a senior dev who already knows the Klaviyo API. Your agent can map out complex interactions, like checking `list_automated_flows` and then pulling the associated `list_email_templates`, generating the code for you along the way.

Setup guide

Set up Klaviyo 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 Klaviyo 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 Klaviyo transactions." If the MCP tools are loaded correctly, Cursor will call the Klaviyo tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "klaviyo-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 Klaviyo. 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 Klaviyo MCP in Cursor

Open the agent and type, "Write a function that uses `create_profile` to add a new user to Klaviyo." Cursor will generate the code with the correct parameters for you to use. This MCP server makes writing API code much faster.

Absolutely. Just instruct the agent, "Track a 'product viewed' event for user@example.com in Klaviyo." It will execute the call directly, letting you see the result in your Klaviyo account.

Ask the agent, "List all my dynamic segments from Klaviyo." It will use the `list_segments` tool and output the names and IDs directly into the chat, which you can then use in your code.

No, you connect your existing Klaviyo account. The tools give you programmatic access to the data and campaigns you already have set up.

It accesses your Klaviyo customer profiles, segments, and event data. Your authentication token is managed by Cursor and stored in your project's `.cursor/mcp.json` file, keeping it scoped to your local workspace.

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