Klaviyo
Manage email campaigns, segments, and subscriber lists.
Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only
What it can do
- Klaviyo Get Account Details: Get the details of the account. You can view and edit your account details flow in the Klaviyo UI at https://www.klaviyo.com/settings/account
- Klaviyo Get Campaigns: Returns some or all campaigns based on filters. You can view and edit a campaign in the Klaviyo UI at https://www.klaviyo.com/campaign/{CAMPAIGN_ID}/wizard. Do not use this for
- Klaviyo Get Campaign: Returns a specific campaign based on a required id. You can view and edit a campaign in the Klaviyo UI at https://www.klaviyo.com/campaign/{CAMPAIGN_ID}/wizard
What data it sees
Do you need an account
No: the server works without sign-in
Manage email campaigns, segments, and subscriber lists. Track open rates, automate flows, and analyze marketing performance.
How to connect
How to connect Klaviyo to Claude
The server address to paste into Claude settings:
https://klaviyo.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Klaviyo to ChatGPT
The server address to paste into ChatGPT settings:
https://klaviyo.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Klaviyo to Cursor
The server address to paste into Cursor settings:
https://klaviyo.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (27)
Raw names from tools/list. Only developers need these.
| klaviyo_get_account_details | Get the details of the account. You can view and edit your account details flow in the Klaviyo UI at https://www.klaviyo.com/settings/account |
| klaviyo_get_campaigns | Returns some or all campaigns based on filters. You can view and edit a campaign in the Klaviyo UI at https://www.klaviyo.com/campaign/{CAMPAIGN_ID}/wizard. Do not use this for queries related to the status of campaigns, reporting on campaigns, or campaign performance data. For those use cases, use the get_campaign_report tool. |
| klaviyo_get_campaign | Returns a specific campaign based on a required id. You can view and edit a campaign in the Klaviyo UI at https://www.klaviyo.com/campaign/{CAMPAIGN_ID}/wizard |
| klaviyo_create_campaign | Creates a new draft campaign. For email campaigns, this can be used with the create_email_template tool for template creation and then assign_template_to_campaign_message to assign the template to the email campaign. You can view and edit a campaign in the Klaviyo UI at https://www.klaviyo.com/campaign/{CAMPAIGN_ID}/wizard |
| klaviyo_assign_template_to_campaign_message | Assigns an email template to a campaign message. This should be used after creating a template with the create_email_template tool and creating an email campaign. |
| klaviyo_get_flows | Returns some or all flows based on filters. You can view and edit a flow in the Klaviyo UI at https://www.klaviyo.com/flow/{FLOW_ID}/edit. Do not use this for queries related to the status of flows, reporting on flows, or flow performance data. For those use cases, use the get_flow_report tool. |
| klaviyo_get_flow | Returns a flow by ID. You can view and edit a flow in the Klaviyo UI at https://www.klaviyo.com/flow/{FLOW_ID}/edit. |
| klaviyo_get_lists | Get all lists in an account. To filter by tag, do not use the 'filters' parameter. Instead, call this and look for the 'tags' property in the response. You can view and edit a list in the Klaviyo UI at https://www.klaviyo.com/lists/{LIST_ID} |
| klaviyo_get_list | Get a list with the given list ID. You can view and edit a list in the Klaviyo UI at https://www.klaviyo.com/lists/{LIST_ID} |
| klaviyo_get_events | Get individual event records for a given filter such as a profile ID or metric ID. For aggregated data, prefer get_campaign_report or get_flow_report (performance metrics) or query_metric_aggregates (counts, sums, unique profiles). Only use this tool to inspect specific events or when the other tools don't support the dimension you need — in that case, only a small sample of events can be processed in context, so clearly tell the user the results are based on a limited sample. |
| klaviyo_get_catalog_items | Get all catalog items in an account. (Also known as products) |
| klaviyo_get_email_template | Get an email template with the given data. Returns attributes including the html or amp. You can view and edit a template in the Klaviyo UI at https://www.klaviyo.com/email-editor/{TEMPLATE_ID}/edit. |
| klaviyo_create_email_template | Create a new email template from the given HTML. Returns the ID of the template. You can view and edit a template in the Klaviyo UI at https://www.klaviyo.com/email-editor/{TEMPLATE_ID}/edit. |
| klaviyo_get_profiles | Get all profiles in an account. You can view and edit a profile in the Klaviyo UI at https://www.klaviyo.com/profile/{PROFILE_ID} |
| klaviyo_get_profile | Get details of the profile with the given profile ID. Includes additional information about their subscriptions. You can view and edit a profile in the Klaviyo UI at https://www.klaviyo.com/profile/{PROFILE_ID} |
| klaviyo_create_profile | Create a new profile. Must include either email, phone_number, or external_id. You can view and edit a profile in the Klaviyo UI at https://www.klaviyo.com/profile/{PROFILE_ID} |
| klaviyo_update_profile | Update the profile with the given profile ID. You can view and edit a profile in the Klaviyo UI at https://www.klaviyo.com/profile/{PROFILE_ID} |
| klaviyo_get_segments | Get all segments in an account. To filter by tag, do not use the 'filters' parameter. Instead, call this and look for the 'tags' property in the response. You can view and edit a segment in the Klaviyo UI at https://www.klaviyo.com/lists/{SEGMENT_ID} |
| klaviyo_get_segment | Get a segment with the given segment ID. You can view and edit a segment in the Klaviyo UI at https://www.klaviyo.com/lists/{SEGMENT_ID} |
| klaviyo_get_metrics | Get all metrics in an account. You can view and edit a metric in the Klaviyo UI at https://www.klaviyo.com/metric/{METRIC_ID}/{METRIC_NAME} |
| klaviyo_get_metric | Get a metric with the given metric ID. You can view and edit a metric in the Klaviyo UI at https://www.klaviyo.com/metric/{METRIC_ID}/{METRIC_NAME} |
| klaviyo_query_metric_aggregates | Query and aggregate event data for a specific metric, with optional grouping by dimensions such as flows, campaigns, messages, etc. IMPORTANT: This endpoint returns data based on EVENT TIME (when events occurred), NOT send date. For campaign/flow performance data that matches the Klaviyo UI (which uses send date), use get_campaign_report or get_flow_report instead. Only use this tool when: - You need to aggregate raw event data by dimensions not supported by the Reporting API, but supported by this endpoint - You need time-series data broken down by hour/day/week/month - The Reporting API tools (get_campaign_report, get_flow_report) don't fulfill your specific requirements - You need to query custom metrics or non-standard aggregations Results from this endpoint are not directly comparable to get_campaign_report or get_flow_report due to different time semantics and uniqueness definitions (not attribution — both use the same attribution framework). If cross-referencing, clearly caveat this to the user. Examples of appropriate use cases: - Sum of revenue by flow over a time period (use sum_value measurement with $attributed_flow grouping) - Count of events per day/week/month for trend analysis - Unique profile counts grouped by campaign or message - Custom metric aggregations not available in standard reports |
| klaviyo_subscribe_profile_to_marketing | Subscribe a profile to marketing for a given channel. If a profile doesn't already exist, it will be created. Returns 'Success' if successful. |
| klaviyo_unsubscribe_profile_from_marketing | Unsubscribe a profile from marketing for a given channel. Returns 'Success' if successful. |
| klaviyo_upload_image_from_url | Upload an image from a URL or data URI. |
| klaviyo_get_campaign_report | Returns metrics data for campaigns with the given filters and within the given timeframe. Can return performance data such as opens, clicks, and conversions, etc. This tool will also give you information about each campaign in the report, such as: audience names and IDs for the campaign (included audiences are audiences sent the campaign, excluded audiences are audiences not sent the campaign), campaign name, send time, send channel, and campaign ID. |
| klaviyo_get_flow_report | Returns metrics data for flows with the given filters and within the given timeframe. Can return performance data such as opens, clicks, and conversions, etc. This tool will also give you information about each flow in the report, such as: flow name, trigger type, and flow ID. |