
Connect Loot Drop Probability Engine 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. Calculate exact drop rates and economic value for game loot systems.
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 · 3 capabilities
We ship only the actions that matter.
01-03
3 capabilities in this set.
Part of 3 available through Loot Drop Probability Engine.
- 01
Analyze loot probabilities
This capability calculates the statistical likelihood of hitting a specific target item, factoring in both base rates and pity mechanics.
- 02
Summarize rarity distribution
Use this to get a high level view of how items are spread across different rarity tiers in your loot table.
- 03
Calculate economic metrics
This capability evaluates the financial or value impact of a single loot roll based on item values.
Real work
What teams actually run
Gacha Balancing
Test how different pity thresholds affect the cost of obtaining a specific character or item.
RPG Loot Tuning
Check if your rare item drop rates are too high or too low relative to common loot.
Economy Simulation
Determine the average gold or value influx from a specific loot table in a game loop.
Rarity Audits
Verify that your item distribution follows the intended rarity curve.
One connector, every AI
Loot Drop Probability Engine 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 Loot Drop Probability Engine 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
903ms average. Fast in production.
Loot Drop Probability Engine is checked daily against the live service.
- Fastest day
- 734ms
- Slowest day
- 1017ms
- 14-day trend
- Improving-10%
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 Loot Drop Probability Engine, so you can see the experience inside your AI.
It does not authenticate your account with Loot Drop Probability Engine. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Loot Drop Probability Engine Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_EcfTJ4r5E0i0Alo752uwjyJhAfD57pXRAkrDEhws/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 — Loot Drop Probability Engine capabilities are ready to use.
{
"mcpServers": {
"loot-drop-probability-engine-mcp": {
"url": "https://edge.vinkius.com/vk_preview_EcfTJ4r5E0i0Alo752uwjyJhAfD57pXRAkrDEhws/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 Loot Drop Probability Engine in Claude and other AIs
Who it's for
Built for the work Loot Drop Probability Engine owners hand off.
This MCP is built for professionals managing game economies and loot systems.
- 01
Game Economy Designers
They hand off loot table data to the AI to verify balance and value distributions.
- 02
Systems Designers
They use the AI to test how pity mechanics affect player progression and item scarcity.
- 03
Data Analysts
They use the agent to run quick statistical simulations on proposed loot changes.
FAQ
Questions Loot Drop Probability Engine owners ask.
- 01
How does this MCP handle pity mechanics?
The analyze_loot_probabilities capability specifically accounts for both standard drop rates and pity mechanics to give you a realistic probability.
- 02
Can I use this with Claude or Cursor?
Yes, this MCP is compatible with any MCP-compatible client including Claude, Cursor, and Windsurf.
- 03
Does it calculate the value of loot?
Yes, the calculate_economic_metrics capability evaluates the financial or value impact of a single loot roll.
- 04
Do I need to host this myself?
No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately after connection.
- 05
What kind of data does it need?
It works with loot table data, including item names, drop rates, item values, and pity thresholds.
- 06
How do I calculate the chance of a specific item dropping?
You can use the analyze_loot_probabilities capability. Provide the loot table, the target item name, and the pity threshold to get detailed probability breakdowns.
- 07
Can this capability handle pity mechanics?
Yes, the analyze_loot_probabilities capability specifically calculates cumulative probabilities and pity breakpoints based on your guaranteed drop settings.
- 08
How is the average value per attempt determined?
The calculate_economic_metrics capability calculates the weighted sum of all item values multiplied by their respective drop rates.
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Connect Loot Drop Probability Engine to Claude, Cursor, ChatGPT & more
