Use Cohort Retention Analytics with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Analyze cohort retention curves, average user lifetime, and benchmark performance against industry standards.
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.
Complete set · 4 capabilities
The complete Cohort Retention Analytics capability set.
These are the exact actions your AI can choose when you ask it to work with Cohort Retention Analytics.
01-04
4 capabilities in this set.
Part of 4 available through Cohort Retention Analytics.
- 01
Calculate average lifetime
Determines the expected number of months a user stays active
- 02
Calculate retention curve
Generates a sequence of data points representing the decay of a cohort over.
- 03
Evaluate retention milestone
Checks the specific retention percentage for a user at a requested point in time
- 04
Compare performance to benchmark
Compares a specific metric against the hardcoded industry standard for a chosen product category
Observed, not estimated
640ms average. Fast in production.
Cohort Retention Analytics is checked daily against the live service.
- Fastest day
- 520ms
- Slowest day
- 821ms
- 14-day trend
- Improving-5%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 4 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 Cohort Retention Analytics, so you can see the experience inside your AI.
It does not authenticate your account with Cohort Retention Analytics. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Cohort Retention Analytics Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_0clZooXkip3nj1SVREyeX8jIZAq7iA6bQySCHT9q/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 — Cohort Retention Analytics capabilities are ready to use.
{
"mcpServers": {
"cohort-retention-analytics-mcp": {
"url": "https://edge.vinkius.com/vk_preview_0clZooXkip3nj1SVREyeX8jIZAq7iA6bQySCHT9q/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
FAQ
Questions Cohort Retention Analytics owners ask.
- 01
How do I calculate the retention curve?
Use the calculate_retention_curve capability by providing an array of retention rates where the first element is 1.0 (representing 100% retention at Month 0).
- 02
How can I check if my SaaS retention is good?
Use the compare_performance_to_benchmark capability. Pass 'SaaS' as the product category and your observed metric as the actual value to see if it is 'Above Benchmark' or 'At Risk'.
- 03
What does average lifetime represent in this capability?
The calculate_average_lifetime capability calculates the expected number of months a user remains active by summing all retention rates provided in your input array.
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