Use Subscription Killer Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Analyze and optimize recurring expenses to maximize disposable income.
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.
Complete set · 5 capabilities
The complete Subscription Killer Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Subscription Killer Calculator.
01-03
3 capabilities in this set.
Part of 5 available through Subscription Killer Calculator.
- 01
Calculate annualized expenditure
Calculate the total annualized cost of all subscriptions
- 02
Analyze subscription utility
Identify underutilized subscriptions
- 03
Calculate freedom.freedom number
Calculate the subscription freedom number
04-05
2 capabilities in this set.
Part of 5 available through Subscription Killer Calculator.
- 04
Model savings optimization
Predict financial gains from subscription changes
- 05
Track trial deadlines
Calculate trial cancellation deadlines
Observed, not estimated
630ms average. Fast in production.
Subscription Killer Calculator is checked daily against the live service.
- Fastest day
- 502ms
- Slowest day
- 902ms
- 14-day trend
- Slowing+15%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 5 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 Subscription Killer Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Subscription Killer Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Subscription Killer Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_Vz7DM0xEjTEg97LgUGKObvXMjNjxPWhcVUGOOMwm/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 — Subscription Killer Calculator capabilities are ready to use.
{
"mcpServers": {
"subscription-killer-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_Vz7DM0xEjTEg97LgUGKObvXMjNjxPWhcVUGOOMwm/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 Subscription Killer Calculator owners ask.
- 01
How does the calculator standardize my costs?
The calculate_annualized_expenditure capability converts all billing cycles (weekly, monthly, and annual) into a standardized yearly total so you can see the true impact of every subscription.
- 02
Can I identify which subscriptions to cancel?
Yes, by using analyze_subscription_utility, you can compare your usage frequency against a threshold to find services that are costing you more than they are worth.
- 03
How do I avoid being charged after a free trial?
The track_trial_deadlines capability calculates the exact date you need to cancel your trial based on a notice buffer period you provide.
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