Add Klaviyo third-party MCP plugin

Klaviyo ships an official remote MCP server over Streamable HTTP with per-user OAuth, so the plugin is a URL-only mcp.json with no variables block. Co-authored-by: Roshan Sadanani <roshansada@users.noreply.github.com>
2026-09-14 20:00:00 +08:00 · 2026-08-25 06:29:21 +00:00
parent bdf7aa3553
commit 6984e55df7
8 changed files with 143 additions and 0 deletions
@@ -172,6 +172,11 @@
      "name": "amplemarket",
      "source": "third_party/amplemarket",
      "description": "Search people and companies, enrich leads, run sequences."
+    },
+    {
+      "name": "klaviyo",
+      "source": "third_party/klaviyo",
+      "description": "Manage profiles, segments, campaigns, and flows."
    }
  ]
 }
@@ -39,6 +39,7 @@ Official Cursor plugins for popular developer tools, frameworks, and SaaS produc
 | `juicebox` | [Juicebox](third_party/juicebox/) | Cursor | Integrations | Query recruiting analytics, shortlists, and sourcing agents. |
 | `outreach` | [Outreach](third_party/outreach/) | Cursor | Integrations | Search sequences, prospects, and Kaia meetings. |
 | `amplemarket` | [Amplemarket](third_party/amplemarket/) | Cursor | Integrations | Search people and companies, enrich leads, run sequences. |
+| `klaviyo` | [Klaviyo](third_party/klaviyo/) | Cursor | Integrations | Manage profiles, segments, campaigns, and flows. |
 Author values match each plugin’s `plugin.json` `author.name` (Cursor lists `plugins@cursor.com` in the manifest).

 ## Repository structure
@@ -0,0 +1,34 @@
+{
+  "name": "klaviyo",
+  "displayName": "Klaviyo",
+  "version": "1.0.0",
+  "minClientVersions": {
+    "cursor": "3.13.0"
+  },
+  "description": "Manage profiles, segments, campaigns, and flows.",
+  "author": {
+    "name": "Cursor",
+    "email": "plugins@cursor.com"
+  },
+  "homepage": "https://developers.klaviyo.com/en/docs/klaviyo_mcp_server",
+  "repository": "https://github.com/cursor/plugins",
+  "license": "MIT",
+  "logo": "assets/logo.png",
+  "keywords": [
+    "klaviyo",
+    "marketing",
+    "email",
+    "sms",
+    "campaigns",
+    "segments",
+    "mcp"
+  ],
+  "category": "integrations",
+  "tags": [
+    "klaviyo",
+    "marketing",
+    "mcp",
+    "email"
+  ],
+  "mcpServers": "./mcp.json"
+}
@@ -0,0 +1,9 @@
+# Changelog
+
+All notable changes to this plugin will be documented here.
+
+## 1.0.0 — initial release
+
+- Added the `klaviyo` MCP server pointing at `https://mcp.klaviyo.com/mcp`.
+- Auth uses OAuth — no API key or client ID to configure.
+- Logo: Klaviyo's official mark, from the `klaviyo` GitHub organization.
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Cursor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
@@ -0,0 +1,65 @@
+# Klaviyo
+
+Cursor plugin that connects agents to [Klaviyo](https://www.klaviyo.com) through Klaviyo's official remote [Model Context Protocol](https://modelcontextprotocol.io/) server.
+
+Build segments, draft campaigns and flows, look up profiles and events, and pull reporting from the signed-in Klaviyo account.
+
+## Install
+
+1. Open **Cursor Settings → Plugins**.
+2. Search for **Klaviyo**.
+3. Click **Install**, then complete the Klaviyo sign-in prompt.
+
+Or run `/add-plugin klaviyo` in chat.
+
+## MCP
+
+```json
+{
+  "mcpServers": {
+    "klaviyo": {
+      "type": "http",
+      "url": "https://mcp.klaviyo.com/mcp"
+    }
+  }
+}
+```
+
+Auth is OAuth with Dynamic Client Registration. Cursor registers itself and prompts for Klaviyo sign-in when the plugin connects — there is no API key or client ID to configure.
+
+## Before you connect
+
+You need the **Owner**, **Admin**, or **Manager** role on the Klaviyo account. Tool calls run with that user's permissions.
+
+## What agents can do
+
+| Category | Capabilities |
+| --- | --- |
+| Profiles & events | Look up and update profiles, push events, and manage consent and data-privacy requests |
+| Lists & segments | Create and query lists and segments, and manage membership |
+| Campaigns & flows | Draft, schedule, and inspect email, SMS, and push campaigns and flows |
+| Templates & catalogs | Manage templates, images, coupons, catalogs, and reviews |
+| Reporting | Campaign, flow, form, and segment performance reporting |
+| Account config | Accounts, brands, tags, sending domains, webhooks, and applications |
+
+The hosted runtime is the source of truth for tool names and schemas.
+
+## Notes
+
+- Tool calls run as the Klaviyo user who authorizes the connection and cannot exceed that user's permissions.
+- The full catalog is large. Klaviyo supports URL query parameters to trim it — `?core-tools-only=true` for the core set, `?read-only=true` to drop every write tool, and `?toolsets=profiles:read,campaigns:read` to pick specific toolsets. Edit the plugin's server URL if you want a narrower surface.
+- `?disable-tools-with-user-generated-content=true` hides tools that return user-generated content, which is worth setting on shared or sensitive accounts.
+- Add `?company=your-company-slug` to pin a specific account when you belong to more than one.
+- The URL must have no trailing slash.
+
+## Docs
+
+- Klaviyo MCP server: https://developers.klaviyo.com/en/docs/klaviyo_mcp_server
+- MCP server guide (help center): https://help.klaviyo.com/hc/en-us/articles/52833598880923
+- Server URL: https://mcp.klaviyo.com/mcp
+
+Logo is Klaviyo's official mark, from the `klaviyo` GitHub organization.
+
+## License
+
+MIT
@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "klaviyo": {
+      "type": "http",
+      "url": "https://mcp.klaviyo.com/mcp"
+    }
+  }
+}