• PROBABILITY
  • VOLUME
  • AUDIT
  • HUMAN

How to verify loot table probabilities with your AI

Connect the Drop Rate Calculator to your AI client. Once linked, your agent can run math on your drop rates to see if they match your design goals.

Ask AI about this page

Short answer

How can I check if my drop rates are working?

Your agent uses the cumulative probability tool to determine the chance of an item dropping within a specific number of attempts. You'll get a clear view of the math behind your loot tables below.

The outcomes of an audit.

Where your data lands.

The AI processes your drop rates into these specific results.

PROBABILITY

Success rate checks

The AI calculates the chance of a player hitting a specific drop at least once. This shows if your rare items are actually as rare as you intended.

VOLUME

Attempt thresholds

You'll see how many attempts it takes to reach specific confidence levels. This helps you spot where players might get frustrated by bad luck.

AUDIT

Mathematical validation

The agent compares your raw drop percentages against cumulative math. You get a direct look at the actual behavior of your RNG.

HUMAN

Design decisions

The AI provides the numbers, but you make the final call. You use these probabilities to decide if you need to buff or nerf specific rates.

The workflow

What your AI does when the data arrives.

Your agent handles the heavy lifting of the probability math.

  1. Data parsing

    Your agent reads your loot table data or spreadsheets to identify the specific items and their drop rates.

    calculate_cumulative_probability

  2. Probability modeling

    The agent runs the math to find the likelihood of an item dropping over a range of attempts.

    calculate_cumulative_probability

  3. Threshold calculation

    The AI determines how many attempts are needed to hit specific probability milestones.

    calculate_cumulative_probability

  4. Result summary

    The agent presents the calculated probabilities in a way that's easy to read and act on.

    calculate_cumulative_probability

Try it

Copy these to start.

Use these prompts to begin your audit.

Starting points

Swap out the item names and percentages for your own data.

Drop Rate Calculator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_6W4nRayDMr9knrNMsgfTjvfvvr5RHvYfr0Wsdr2X/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Drop Rate Calculator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "drop-rate-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_6W4nRayDMr9knrNMsgfTjvfvvr5RHvYfr0Wsdr2X/mcp"
    }
  }
}
Copy into chat04

  • Calculate the cumulative probability for a 'Dragon Scale' with a 0.5% drop rate over 100 attempts.

  • How many attempts does a player need to have a 90% chance of getting a 'Health Potion' if the drop rate is 5%?

  • Audit my loot table in 'items.csv' and tell me the probability of getting a 'Legendary Sword' in 50 pulls.

  • What is the cumulative probability of getting at least one 'Gold Coin' in 1000 attempts if the rate is 0.1%?

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Drop Rate Calculator once, then ask.

One link connects the MCP to your client. Your login stays encrypted, and you can start auditing your loot tables immediately.

Connect Drop Rate Calculator to your AI

FAQ

How this task behaves.

  • 01

    Can the AI change my game's drop rates?

    No. The AI only reads your data and performs math. It cannot write to or modify your game files.

  • 02

    Does the AI interact with my live game engine?

    No. This tool is for mathematical auditing only. It does not connect to your live game or its RNG systems.

  • 03

    Can I use this with a CSV file?

    Yes. If your AI client can read the file, the agent can use the data for calculations.

  • 04

    Will the AI tell me if my drop rates are 'fair'?

    The AI provides the mathematical likelihood, but 'fairness' is a design decision that you must make.

  • 05

    Can the AI generate new loot tables?

    No. The tool is built to audit existing probabilities, not to create or inject new loot configurations.

  • More questions about Drop Rate Calculator? The Connector page answers them. See everything the Drop Rate Calculator Connector can do

Connect Drop Rate Calculator to Claude, Cursor, ChatGPT & more