Can Claude connect to Klaviyo?

Updated October 17, 2026 · from live checks of 44,852 MCP servers · Methodology

Yes.Klaviyo runs an official remote MCP server on its own domain (mcp.klaviyo.com) that works with Claude as a custom connector after you sign in. Checked live on 2026-10-17.

Remote Klaviyo servers (Claude-ready)

ServerPublisherStatusSign-inToolsTrust
KlaviyoCommunityLiveNo auth—B
Ask AIVerified domainLiveNo auth66B
Polar AnalyticsVerified domainLive · sign-inAPI key—C

Local Klaviyo servers (Claude Desktop / Claude Code)

ServerPublisherStatusSign-inToolsTrust
Klaviyo MCPVerified domainLocal installAPI key—C
KlaviyoVerified domainLocal installNo auth—C
Klaviyo MCPCommunityLocal installNo auth—D

How to connect Klaviyo to Claude

  1. In Claude, open Settings → Connectors → Add custom connector.
  2. Paste the remote server URL from the server page and sign in.
  3. For a local server, add it to Claude Desktop's config or run claude mcp add in Claude Code.

Custom connectors work on Free (one connector), Pro, Max, Team and Enterprise. Remote connectors connect from Anthropic's cloud, so the server must be publicly reachable.

Is it safe to connect Klaviyo to Claude?

Check the publisher and trust grade first. Official servers are published by Klaviyo itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.

Can ChatGPT connect to Klaviyo?

See https://canmyaiuse.pages.dev/can/chatgpt/klaviyo/

Does Klaviyo have an official MCP server?

Not in the official MCP Registry as of 2026-10-17. Full list: https://canmyaiuse.pages.dev/apps/klaviyo/

Try “Notion”, “Stripe”, “create invoice”, “browser”