Connect Product Markup Calculator 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. Get precise pricing and profit margins in seconds.
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.
Complete set · 4 capabilities
The complete Product Markup Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Product Markup Calculator.
01-04
4 capabilities in this set.
Part of 4 available through Product Markup Calculator.
- 01
Get profit from markup
This capability determines the actual dollar amount of profit you will make. It uses your cost and a specific markup percentage to find the final earnings.
- 02
Get selling price
This capability finds the final price you should charge customers. It takes your cost and profit into account to give you a single selling price.
- 03
Get margin comparison
This capability compares your markup percentage against your margin percentage. It helps you see the difference between what you add to the cost and what you keep from the sale.
- 04
Get markup percentage
This capability calculates the markup percentage based on your cost and desired profit. Use it to find out how much of a percentage increase you need to apply to your base cost.
One connector, every AI
Product Markup Calculator 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 Product Markup Calculator 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
1016ms average. Fast in production.
Product Markup Calculator is checked daily against the live service.
- Fastest day
- 990ms
- Slowest day
- 1136ms
- 14-day trend
- Stable+2%
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 Product Markup Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Product Markup Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Product Markup Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_VkqenuEWx6V8x0mMo5ElP8npH1nDAIMs5SxnJMvh/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 — Product Markup Calculator capabilities are ready to use.
{
"mcpServers": {
"product-markup-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_VkqenuEWx6V8x0mMo5ElP8npH1nDAIMs5SxnJMvh/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? How to give Claude access to Product Markup Calculator
Who it's for
Built for the work Product Markup Calculator owners hand off.
This MCP is built for professionals who manage inventory and product pricing.
- 01
Retailers
They hand off cost and desired profit to the AI to set shelf prices.
- 02
E-commerce Managers
They use the agent to quickly test different markup scenarios for new products.
- 03
Inventory Analysts
They use the capabilities to compare margins and markups across different product lines.
FAQ
Questions Product Markup Calculator owners ask.
- 01
What can this MCP calculate?
It calculates markup percentages, final selling prices, monetary profit, and compares markup to margin percentages.
- 02
Which AI clients can use this MCP?
You can use this with any MCP-compatible client like Claude, Cursor, or Windsurf.
- 03
Do I need to host this myself?
No, Vinkius hosts and manages the MCP for you. You just connect and use it.
- 04
Can I use this for both retail and wholesale pricing?
Yes, the capabilities work for any scenario where you need to calculate price based on cost and profit.
- 05
Is there a way to compare markup and margin?
Yes, the get_margin_comparison capability is specifically designed to show the relationship between the two.
- 06
How do I calculate the selling price?
You can use the get_selling_price capability by providing the original cost and the desired profit amount.
- 07
What is the difference between markup and margin?
Markup is the profit relative to the cost, while margin is the profit relative to the selling price. Use get_margin_comparison to see both values at once.
- 08
Can I use this with Claude Desktop?
Yes, this MCP server can be connected to Claude Desktop, Cursor, VS Code, Windsurf, and any other MCP-compatible client via Vinkius Edge.
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Connect Product Markup Calculator to Claude, Cursor, ChatGPT & more
