
Connect Churnkey to ChatGPT, Claude and Gemini
Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Handle churn and recover revenue through natural conversation.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Your AI does the work. We keep it safe and sound.
No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.
Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

Each Connector runs inside its own sealed environment.
Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.
One switch stops every agent. Instantly.
One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.
Spending limits that pause instead of surprise.
Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.
Three controls, built into the layer your AI connects through.
Curated set · 8 capabilities
We ship only the actions that matter.
01-04
4 capabilities in this set.
Part of 8 available through Churnkey.
- 01
Bulk update billing contacts
This capability allows you to update recovery contact details for multiple customers in a single action.
- 02
Delete customer gdpr data
This capability deletes all stored data for a specific customer to satisfy GDPR compliance requests.
- 03
Get retention session details
This capability fetches specific details for one individual cancellation session.
- 04
List customer retention history
This capability retrieves a full list of all previous cancellation sessions for a single customer.
05-08
4 capabilities in this set.
Part of 8 available through Churnkey.
- 05
Update billing contacts
This capability modifies the billing recovery contact information for a specific customer.
- 06
Get customer gdpr data
This capability accesses all customer data held in Churnkey for GDPR compliance purposes.
- 07
Get session aggregates
This capability retrieves grouped session counts to help you identify churn trends.
- 08
List retention sessions
This capability pulls a list of all active or past cancellation flow sessions.
Real work
What teams actually run
Identifying Churn Drivers
Ask your agent for session aggregates to see if price or product complexity is driving exits.
Fixing Failed Payments
Update billing recovery contacts for customers to improve successful payment rates.
Handling Privacy Requests
Use the GDPR capabilities to quickly retrieve or delete user data when requested.
Customer Deep Dives
Pull a specific user's retention history to understand their lifecycle before a call.
Automate a task
Put Churnkey to work on one thing.
Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.
One connector, every AI
Churnkey works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Churnkey to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Observed, not estimated
844ms average. Fast in production.
Churnkey is checked daily against the live service.
- Fastest day
- 730ms
- Slowest day
- 1016ms
- 14-day trend
- Improving-13%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 8 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Churnkey, so you can see the experience inside your AI.
It does not authenticate your account with Churnkey. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Churnkey Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_RHAtnyH6hGMQxMCmjGfZIC4tU2vYZJCaSKnCmZu6/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Churnkey capabilities are ready to use.
{
"mcpServers": {
"churnkey-mcp": {
"url": "https://edge.vinkius.com/vk_preview_RHAtnyH6hGMQxMCmjGfZIC4tU2vYZJCaSKnCmZu6/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? Set up Churnkey in Claude and other AIs
Who it's for
Built for the work Churnkey owners hand off.
This MCP is built for teams that need to act on churn data without constantly switching to the Churnkey dashboard.
- 01
SaaS Founders
They use the AI to monitor churn reasons and retention success rates.
- 02
Customer Success Managers
They review specific cancellation sessions through chat.
- 03
Finance Teams
They manage billing recovery contacts and monitor saved revenue.
- 04
Operations Teams
They handle GDPR data access and deletion requests.
FAQ
Questions Churnkey owners ask.
- 01
How do I connect Churnkey to my AI client?
You subscribe to the MCP on Vinkius and enter your Churnkey Data API Key and App ID. Once connected, it is ready to use in any compatible client.
- 02
Can I use this with Cursor or VS Code?
Yes, this MCP works with any compatible client, including Cursor, Windsurf, and VS Code.
- 03
Does this help with GDPR compliance?
Yes, the MCP includes capabilities to both retrieve and delete customer data to help you manage GDPR requests.
- 04
Can I update multiple customers at once?
Yes, you can use the bulk update capability to change billing recovery contacts for multiple customers simultaneously.
- 05
Where do I find my Churnkey API credentials?
You can find your Data API Key and App ID in your Churnkey account under Settings and then Account.
- 06
Can I see the most common reason users are trying to cancel?
Yes! Use the get_session_aggregates capability. The agent will return grouped data showing which reasons are being selected most frequently in your cancellation flows.
- 07
How do I update the billing contact for a customer whose payment failed?
Use the update_billing_contacts capability. Provide the customer ID and the new contact details. This ensures Churnkey sends dunning and recovery emails to the right person.
- 08
Where do I find my Churnkey Data API Key and App ID?
Log in to your Churnkey dashboard and navigate to Settings > Account. You can find your App ID and generate a Data API Key in the API section.
Explore
More in Sales Automation
ChurnZero AI Connector
Manage customer success and health via ChurnZero — track churn scores, monitor segments, and analyze account a
ViewLemon Squeezy (Merchant of Record & Payments) AI Connector
Manage your Lemon Squeezy store, products, and customers directly through AI — handle payments and subscriptio
ViewPlanhat AI Connector
Manage customer success via Planhat — list companies, track end users, and monitor tasks directly from any AI
ViewCustify AI Connector
Equip your AI agent to manage customer success, monitor health scores, and track churn probability directly vi
View
Suggestions
AI SaaS Feature Churn Correlation AI Connector
Quantify the impact of AI features on customer retention and calculate prevented churn revenue.
ViewChurn Rate Calculator AI Connector
Calculate Customer Churn Rate, Revenue Churn Rate, and Net Revenue Retention (NRR) to instantly assess account
ViewFreshsuccess AI Connector
Manage customer success, track health scores, and oversee account usage via AI agents with Freshsuccess.
ViewZenloop AI Connector
Analyze NPS feedback and manage customer surveys via the Zenloop API.
View
Connect Churnkey to Claude, Cursor, ChatGPT & more
