How does the capability determine if a curve is flattening?

The analyze_retention_trend capability examines the change between consecutive values in your retention sequence. If the decrease between recent intervals falls below a specified stability threshold, it is marked as Flattening.

What categories are supported for benchmarking?

The capability currently supports benchmarks for SaaS, Mobile Gaming, and E-commerce.

Can I provide my own stability threshold?

Yes, when using analyze_retention_trend, you can optionally provide a stabilityThreshold to define the maximum allowable drop between intervals for a trend to be considered stable.

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Connect Retention Curve Analyzer to ChatGPT and Claude

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. Identify stable user cohorts and spot churn risks instantly.

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Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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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.

V8 Isolate01

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.

Kill Switch02

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.

FinOps per User03

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 · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through Retention Curve Analyzer.

01
Analyze retention trend
Determines if a retention sequence is flattening or declining
02
Verify benchmark compliance
Compares cohort metrics against industry benchmarks
03
Classify curve pattern
Classifies the retention curve pattern

Automate a task

Put Retention Curve Analyzer 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

Retention Curve Analyzer 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.

Building your own app? The connector is yours to use.

You don't need a client to put Retention Curve Analyzer 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

716ms average. Fast in production.

Retention Curve Analyzer is checked daily against the live service.

Daily averagePeak 808ms

Oct 3Today

Fastest day: 558ms
Slowest day: 808ms
14-day trend: Slowing+8%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 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 Retention Curve Analyzer, so you can see the experience inside your AI.

It does not authenticate your account with Retention Curve Analyzer. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Retention Curve Analyzer Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_ytt4XiNsbgtSylAxvrVj9SJRjpf3TqMNN7YDCZfU/mcp

Claude 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 — Retention Curve Analyzer capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "retention-curve-analyzer-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_ytt4XiNsbgtSylAxvrVj9SJRjpf3TqMNN7YDCZfU/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 Retention Curve Analyzer in Claude and other AIs

See all the AI clients this connector works with ↑

FAQ

Questions Retention Curve Analyzer owners ask.

01
How does the capability determine if a curve is flattening?
The analyze_retention_trend capability examines the change between consecutive values in your retention sequence. If the decrease between recent intervals falls below a specified stability threshold, it is marked as Flattening.
02
What categories are supported for benchmarking?
The capability currently supports benchmarks for SaaS, Mobile Gaming, and E-commerce.
03
Can I provide my own stability threshold?
Yes, when using analyze_retention_trend, you can optionally provide a stabilityThreshold to define the maximum allowable drop between intervals for a trend to be considered stable.

Explore

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Connect Retention Curve Analyzer to Claude, Cursor, ChatGPT & more

Connect Retention Curve Analyzer to ChatGPT and Claude

Your AI does the work. We keep it safe and sound.