
Connect AI Context Window Economics 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. Know your true cost before you scale up.
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.

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.
Curated set · 4 capabilities
We ship only the actions that matter.
01-04
4 capabilities in this set.
Part of 4 available through AI Context Window Economics.
- 01
Calculate margin by size
Determines the profit margin for various context window sizes to identify where scaling becomes unprofitable
- 02
Evaluate scalability risk
Identifies if a specific context window size poses a financial risk due to overwhelming attention or memory costs
- 03
Find optimal pricing
Suggests the ideal price per token to maximize total margin given specific cost constraints
- 04
Allocate memory costs
Breaks down the total operational cost into its constituent parts, specifically isolating the memory cost required for the KV cache
Real work
What teams actually run
Scaling Analysis
You need to know if moving from a 4k context window to a 32k context window will still yield a positive margin.
Pricing Model Adjustment
Your current token price is too low. You use the MCP to find the minimum price needed to cover costs at a 128k window.
Budget Forecasting
You are planning for a 1M token window and need to know if the quadratic attention overhead makes the project financially unviable.
Resource Allocation
You need to break down the total operational cost to see how much is dedicated just to the KV cache memory.
One connector, every AI
AI Context Window Economics 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 AI Context Window Economics 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
936ms average. Fast in production.
AI Context Window Economics is checked daily against the live service.
- Fastest day
- 647ms
- Slowest day
- 1235ms
- 14-day trend
- Slowing+30%
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 AI Context Window Economics, so you can see the experience inside your AI.
It does not authenticate your account with AI Context Window Economics. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
AI Context Window Economics Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_oxqdK0x2U8RL6MN4B4fXsf4GeXDbqGcHX36L6DC9/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 — AI Context Window Economics capabilities are ready to use.
{
"mcpServers": {
"ai-context-window-economics-mcp": {
"url": "https://edge.vinkius.com/vk_preview_oxqdK0x2U8RL6MN4B4fXsf4GeXDbqGcHX36L6DC9/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 AI Context Window Economics in Claude and other AIs
Who it's for
Built for the work AI Context Window Economics owners hand off.
This MCP is built for technical decision-makers who manage AI infrastructure spending. If you're responsible for LLM pricing, scaling, or FinOps, this capability gives you the financial data you need to justify growth or adjust your pricing model.
- 01
FinOps Engineer
You use this to model and predict the cost impact of increasing context window sizes.
- 02
Product Manager
You use this to set realistic pricing tiers for new features that require larger context windows.
- 03
AI Architect
You use this to understand the true resource allocation, separating compute costs from memory costs.
FAQ
Questions AI Context Window Economics owners ask.
- 01
Does this MCP handle quadratic attention overhead?
Yes. The capabilities are designed to account for the non-linear cost growth associated with attention mechanisms, which is critical when scaling context windows.
- 02
What is the difference between compute cost and memory cost?
The MCP separates these. It allows you to allocate memory costs, specifically isolating the memory overhead required for the KV cache from the general compute expenditure.
- 03
Can I use this for any LLM?
The MCP models the economic principles of LLM inference, making it applicable to any model where context window scaling impacts cost.
- 04
What kind of inputs does it need?
You must provide inputs like the token price, the base compute cost, the desired context window size, and the attention factor.
- 05
How does this capability handle attention mechanism overhead?
The capabilities use an attention factor to model the quadratic scaling of computational costs as the context window grows, ensuring margin calculations remain accurate.
- 06
Can I use this to determine my token pricing strategy?
Yes, the find_optimal_pricing capability is specifically designed to suggest the ideal price per token to maximize margin based on your specific cost constraints.
- 07
What is the difference between compute and memory costs in these calculations?
Compute costs cover the processing of tokens, while memory costs specifically address the KV cache requirements. You can use allocate_memory_costs to see the exact breakdown.
Explore
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Connect AI Context Window Economics to Claude, Cursor, ChatGPT & more
