# Does Klaviyo have an MCP server?

**Yes — Official.** Klaviyo maintains an official MCP server.

## Facts

- Verdict: Official (Yes)
- Access: Remote server — Hosted by the vendor — no install, connect over HTTP with OAuth or a token.
- Endpoint: `https://mcp.klaviyo.com/mcp`
- Package: [`klaviyo-mcp-server`](https://pypi.org/project/klaviyo-mcp-server/) on pypi
- Category: [Marketing](https://mcpyet.com/category/marketing/)
- Verified against vendor docs: 2026-09-29
- GitHub data refreshed: 2026-09-29 (re-checked every 6 hours)

## The receipts

- **Vendor-hosted (remote):** `https://mcp.klaviyo.com/mcp` — a remote server run by Klaviyo itself, nothing to install. Documented at <https://developers.klaviyo.com/en/docs/connect_to_the_klaviyo_mcp_server>.
- **Official package:** [`klaviyo-mcp-server`](https://pypi.org/project/klaviyo-mcp-server/) on pypi. The package page carries the exact launch arguments and required credentials.

## How to connect it

Hosted by the vendor — no install, connect over HTTP with OAuth or a token.

### Claude Code

```sh
claude mcp add --transport http klaviyo https://mcp.klaviyo.com/mcp
```

Add `--scope user` to make it available in every project.

### Claude Desktop

1. Open **Settings → Connectors**
2. Click **Add custom connector**
3. Paste `https://mcp.klaviyo.com/mcp`
4. Finish the sign-in prompt, then enable it in the chat's tools menu

### Cursor

Add to `.cursor/mcp.json` in your project, or `~/.cursor/mcp.json` for every project:

```json
{
  "mcpServers": {
    "klaviyo": {
      "url": "https://mcp.klaviyo.com/mcp"
    }
  }
}
```

### VS Code

Add to `.vscode/mcp.json`, then pick the server from Copilot's agent-mode tools menu:

```json
{
  "servers": {
    "klaviyo": {
      "type": "http",
      "url": "https://mcp.klaviyo.com/mcp"
    }
  }
}
```

### ChatGPT

1. Enable **Developer mode** under Settings → Apps & Connectors → Advanced
2. Choose **Create** and paste `https://mcp.klaviyo.com/mcp`
3. Complete sign-in, then enable the connector in a new chat

## How we know

Klaviyo's developer docs document an official remote MCP server at mcp.klaviyo.com/mcp (OAuth). They also document a local server run with uvx klaviyo-mcp-server, published on PyPI by the Klaviyo Developer Experience Team (developers@klaviyo.com).

- GitHub data refreshed 2026-09-29, then every 6 hours.
- Vendor docs verified on 2026-09-29.
- Corrections: hello@mcpyet.com.

## Also in Marketing

- [Metricool](https://mcpyet.com/mcp/metricool.md) — Official (Yes)
- [ManyChat](https://mcpyet.com/mcp/manychat.md) — Community only (Sort of)
- [Google Ads](https://mcpyet.com/mcp/google-ads.md) — Official (Yes)
- [Instantly](https://mcpyet.com/mcp/instantly.md) — Official (Yes)
- [HubSpot](https://mcpyet.com/mcp/hubspot.md) — Official (Yes)
- [Google Search Console](https://mcpyet.com/mcp/google-search-console.md) — Community only (Sort of)

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Source: https://mcpyet.com/mcp/klaviyo/ — data refreshed 2026-09-29