Use Double-Eleven Discount Stack with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate exact final prices and optimal spending for 11.11 shopping festivals.
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 · 3 capabilities
The complete Double-Eleven Discount Stack capability set.
These are the exact actions your AI can choose when you ask it to work with Double-Eleven Discount Stack.
01-03
3 capabilities in this set.
Part of 3 available through Double-Eleven Discount Stack.
- 01
Get final price
- 02
Get savings comparison
- 03
Get threshold analysis
Observed, not estimated
819ms average. Fast in production.
Double-Eleven Discount Stack is checked daily against the live service.
- Fastest day
- 655ms
- Slowest day
- 940ms
- 14-day trend
- Slowing+16%
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 Double-Eleven Discount Stack, so you can see the experience inside your AI.
It does not authenticate your account with Double-Eleven Discount Stack. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Double-Eleven Discount Stack Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_bmRPup3g9hrMy6NsGBVPBrq5tV1BSMwrKSL3xbNn/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 — Double-Eleven Discount Stack capabilities are ready to use.
{
"mcpServers": {
"double-eleven-discount-stack-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_bmRPup3g9hrMy6NsGBVPBrq5tV1BSMwrKSL3xbNn/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 Double-Eleven Discount Stack owners ask.
- 01
How does the discount calculation order work?
Discounts are applied in a strict sequence: first the store coupon, then the platform cross-store threshold, followed by the VIP discount, and finally the red packet deduction.
- 02
Can I use this to plan my 11.11 shopping cart?
Yes, you can use get_threshold_analysis to see exactly how much more you need to add to your cart to trigger the next platform-wide discount tier.
- 03
What is the difference between a store coupon and a platform threshold?
A store coupon is specific to a single merchant, while the platform threshold is a cross-store discount applied by the platform for every fixed increment spent.
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