# Klaviyo

> Use this tool when you need to manage and automate email and SMS marketing campaigns, or access customer profile and segment data. It solves problems related to personalized marketing, customer engagement, and data analysis by providing a centralized interface to Klaviyo's API. With a user-provided API key as input, it outputs actionable marketing data and insights to inform campaign decisions.

Canonical page: https://skillsregistry.net/skills/pipeworx-io-klaviyo  
JSON: https://api.skillsregistry.net/v1/skills/pipeworx-io-klaviyo

## Description

Access Klaviyo email and SMS marketing data using a user-provided API key. Provides tools for managing campaigns, querying customer profiles, and accessing segment and list data via the Klaviyo API.

## Trust

- **Trust score (0–1):** 0.97
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/pipeworx-io-klaviyo)
- **Repository:** <https://github.com/pipeworx-io/mcp-klaviyo>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pipeworx-io-klaviyo"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-klaviyo` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pipeworx-io-klaviyo/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt