Klaviyo MCP Server: Install & Setup

Install Klaviyo in Claude Code

npm

Claude Code

claude mcp add scalably-io-klaviyo -e KLAVIYO_KEY_MAIN=... -- npx -y @scalably-io/klaviyo-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "scalably-io-klaviyo": {
      "command": "npx",
      "args": [
        "-y",
        "@scalably-io/klaviyo-mcp"
      ],
      "env": {
        "KLAVIYO_KEY_MAIN": "..."
      }
    }
  }
}

MCP Bundle (.mcpb)

Claude Code

curl -LO https://github.com/scalably-io/klaviyo-mcp/releases/download/v1.0.0/klaviyo-mcp.mcpb

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

Download klaviyo-mcp.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

Replace each ... with your own value.

Frequently asked questions

What does the Klaviyo MCP server do?

Klaviyo MCP: campaigns, flows, segments, metrics, reports, profiles across many accounts. 24 tools.

Is the Klaviyo MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Klaviyo run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Klaviyo to Claude Code?

Run: claude mcp add scalably-io-klaviyo -e KLAVIYO_KEY_MAIN=... -- npx -y @scalably-io/klaviyo-mcp

More monitoring & observability MCP servers

View all

Lastsaas

jonradoff/lastsaas

Read-only admin MCP server for LastSaaS — dashboards, users, tenants, billing, logs, health.

LocalAccount needed

katra

craigjmidwinter/katra

A committed markdown dev log and task graph that agents read and write over MCP.

LocalFree

LeadSync

lmoulton/leadsync-skills

Manage Facebook and Instagram lead ad delivery: CRMs, alerts, autoresponders and test leads.

LocalFree

Kaminari Ad

kaminari-ad/mcp

Real-device ad verification: malvertising and cloaking scans, AI policies, alerts, webhooks.

Local + RemoteAccount needed

Leafwright

Tactic-Systems/leafwright

Render HTML, URLs, and templates to PDF. AI drafts templates and fixes them from logs.

Local + RemoteFree

Japan Price Alert

atushi1841/japan-price-alert-mcp

Price change alert MCP. Apify: apify.com/fruitful_quintessence Gumroad: atushi5.gumroad.com/l/kutuxe

LocalFree