4,000+ servers built on MCP Fusion
Vinkius
CursorIDE
Why use Customer.io MCP Server with Cursor?

Bring Automated Messaging
to Cursor

Create your Vinkius account to connect Customer.io to Cursor and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.

MCP Inspector GDPR Free for Subscribers
Get Campaign PerformanceGet Customer DetailsGet Engagement SummaryIdentify CustomerList Automated CampaignsList Broadcast MessagesList Customer SegmentsList CustomersList NewslettersSearch Customers By Email
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Customer.io

What is the Customer.io MCP Server?

Integrate Customer.io, the platform for sending personalized messages based on customer behavior, directly into your AI workflow. Manage your customer profiles, monitor automated campaigns, and track engagement metrics using natural language.

What you can do

  • Customer Identification — Create or update customer profiles with behavioral attributes via the Identify API.
  • Campaign Monitoring — List automated campaigns and retrieve real-time performance and engagement metrics.
  • Broadcast & Newsletter Tracking — Track one-to-many broadcast messages and newsletter statuses.
  • Segment Oversight — Explore dynamic and manual customer segments to understand your audience composition.

How it works

  1. Connect the Customer.io integration to your AI assistant.
  2. Authorize using your Customer.io Site ID and API Key (found in Settings > API Keys).
  3. Orchestrate your customer engagement strategy through intuitive conversation.

Who is this for?

  • Retention Marketers — Quickly audit campaign performance and customer segment sizes.
  • Growth Engineers — Identify and update customer profiles with behavioral data via chat.
  • Support Teams — Retrieve full customer profiles and messaging history to provide personalized assistance.

Built-in capabilities (10)

get_campaign_performance

Resolves sent, opened, clicked, and converted counts. Interacts with the analytics and reporting engine. Get delivery and engagement metrics for a campaign

get_customer_details

Resolves custom attributes, device tokens, and segment memberships. Touches the granular profile and behavioral data boundary. Get full profile, attributes, and devices for a specific customer

get_engagement_summary

Resolves high-level engagement KPIs. Interacts with the global analytics boundary. Retrieve a high-level summary of campaign and broadcast performance

identify_customer

Resolves the identification status and profile state. Mutates the workspace identity database. Create or update a customer profile with attributes

list_automated_campaigns

Resolves campaign IDs, names, and trigger types. Interacts with the automation and messaging boundary. List all automated messaging campaigns

list_broadcast_messages

Resolves broadcast identifiers and scheduling metadata. Interacts with the bulk messaging boundary. List all one-to-many broadcast messages

list_customer_segments

Resolves segment IDs, types (manual/dynamic), and membership counts. Touches the audience segmentation and filtering boundary. List all dynamic and manual segments

list_customers

Resolves unique identifiers, email addresses, and last-seen timestamps. Interacts with the core identity and profile boundary. List all customers/people in your Customer.io workspace

list_newsletters

Resolves newsletter IDs and status. Touches the content distribution and newsletter management boundary. List all newsletter campaigns

search_customers_by_email

Resolves the associated customer identifiers. Touches the identity lookup and search boundary. Search for a customer profile by email address

Why Cursor?

Cursor's Agent mode turns Customer.io into an in-editor superpower. Ask Cursor to generate code using live data from Customer.io and it fetches, processes, and writes. all in a single agentic loop. 10 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

  • Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

  • Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

  • MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

  • VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

See it in action

Customer.io in Cursor

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run Customer.io with Vinkius?

The Customer.io connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.

You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

Customer.io
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Customer.io using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

Customer.io and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Customer.io to Cursor through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures Customer.io for Cursor

Every request between Cursor and Customer.io is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

How do I get a Customer.io API Key?

Log in to your Customer.io workspace, navigate to Settings > API Keys, and you will find your Site ID and API Key there. You can create different keys for tracking and management purposes.

02

Can the agent trigger a campaign manually?

This integration currently focuses on identifying customers and monitoring campaign data. Triggering campaigns is typically done via behavioral events or within the Customer.io workflow builder.

03

Does the integration support SMS and Push notifications?

Yes, Customer.io is a multi-channel platform. The agent can monitor campaigns and broadcasts that include Email, SMS, Push, and Webhook actions.

04

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

05

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

06

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

07

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.

08

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

09

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

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