Elemental Weakness Calculator MCP for AI. Test your game’s combat balance with pure math.

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

Connect to your AI in seconds.

The Elemental Weakness Calculator figures out how elements hit each other in combat. It runs complex matrices to predict damage multipliers, find overpowered combos, and audit if your entire game system is balanced or broken.

You use it when you need hard data on elemental interactions for RPGs or strategy games.

What your AI can do

Analyze matrix stability

Runs a high-level audit of the elemental system to flag potential gameplay imbalances in your core mechanics.

Calculate effective damage

Returns the final damage number and the multiplier used when one type attacks another.

Get type matchup extremes

Identifies both the most effective and least effective targets for a specific attacker element.

Determine specific damage output

It calculates the final effective damage value when one element attacks a defender of another type.

Audit system balance

You run a stability check to find potential imbalances across your entire elemental roster.

Identify combat advantages and disadvantages

The tool pinpoints the best and worst matchups for any given element type, showing where attacks shine and where they fall flat.

Ask an AI about this

Included with Plan

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AI Agent

Elemental Weakness Calculator MCP (3 Tools)

These tools let your agent run stability audits, calculate specific damage values, and pinpoint the best and worst matchups across any element system.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Elemental Weakness Calculator on Vinkius

Analyze Matrix Stability

Runs a high-level audit of the elemental system to flag potential gameplay imbalances in your core mechanics.

Calculate Effective Damage

Returns the final damage number and the multiplier used when one type attacks...

Get Type Matchup Extremes

Identifies both the most effective and least effective targets for a specific...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Claude AI

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

Start a conversation

Open a new chat. The Elemental Weakness Calculator integration is available immediately — no restart needed.

Antigravity

Configure Agent Environment

Open your Antigravity agent's workspace configuration or mcp-servers.json file.

Bind the Endpoint

Add the Vinkius endpoint URL to your agent's MCP connections list:

"mcp_servers": {
  "elemental-weakness-calculator": {
    "serverUrl": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
  }
}

Provide your secure token in place of [YOUR_TOKEN_HERE] to ensure your agent requests are authenticated.

Execute

Start your Antigravity session. The agent will autonomously discover and utilize the Elemental Weakness Calculator tools with full Vinkius guardrails applied.

VS Code Copilot

⚡

One-Click Install (Recommended)

In your Vinkius Dashboard, simply click the Add to VS Code button for this server. We'll automatically configure your local workspace.

Or configure manually

Open MCP Settings

Open VS Code, press Ctrl/Cmd + Shift + P, and search for GitHub Copilot: MCP Servers.

Add Server Config

Add the Vinkius endpoint configuration to your mcp-servers.json file:

"elemental-weakness-calculator": {
  "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}

Ensure you replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.

LangChain

Install Dependencies

Install the LangChain MCP adapters for your environment:

pip install langchain-mcp-adapters

Connect the Server

Use the SSEClient in LangChain to connect to the Vinkius managed endpoint:

from langchain_mcp_adapters.client import SSEClient

# Connect to Vinkius
client = SSEClient(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
tools = client.get_tools()

CrewAI

Define the Tool

Load the Vinkius MCP tools into your CrewAI agents:

from crewai import Agent
from mcp_crewai import MCPTool

# Connect securely to Vinkius
vinkius_tools = MCPTool(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")

# Assign to Agent
researcher = Agent(
    role='Data Researcher',
    tools=vinkius_tools.get_all()
)

Execute Task

Run your CrewAI process. The agent will autonomously route tasks to the Vinkius managed server.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

Import from OpenAPI, Swagger, or YAML specs
Create Agent Skills with progressive disclosure
Deploy to edge with MCPFusion framework
Built in DLP, auth, and compliance on every call
Real time usage dashboard and cost metering
Publish to catalog or keep private

Start building

Make Your AI Do More

Start with Elemental Weakness Calculator, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.

Use this MCP plus 5,100+ others, all in one place
Add new capabilities to your AI anytime you want
Every connection is secured and compliant automatically
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Works with Claude, ChatGPT, Cursor, and more
New servers added to the catalog every week

Elemental Weakness Calculator MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Elemental Weakness Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Works with Claude, ChatGPT, Cursor, and more

The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.

This connection provides 3 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Spreadsheet battles are tedious enough without elemental math.

Right now, balancing an element system means opening massive spreadsheets. You manually track every type against every other type, calculating multipliers and making sure nothing breaks the core fun factor. It's a huge headache of copy-pasting numbers across dozens of tabs just to check one single matchup.

With this MCP, you skip the sheet entirely. You tell your agent which elements interact, and it runs the whole matrix for you. You get back actionable data—not just a number, but proof that the mechanic works as intended.

The Elemental Weakness Calculator provides reliable matchup data.

You don't have to manually check if 'Earth attacking Metal' yields 1.5x damage, or if it results in immunity. You just ask for the effective damage and get the final multiplier back immediately. This saves you hours of repetitive number-crunching.

The result is a single source of truth for your combat system. Stop relying on gut feeling; start building with tested mechanics.

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What your AI can actually do with this

Need to make sure the magic system in your next big game doesn't feel arbitrary? This MCP lets you model and test every element interaction without building giant spreadsheets. Your agent connects to this tool, feeds in two elements—say, Fire hitting Water—and instantly gets back the precise damage multiplier. It determines exactly how hard an attack hits a defender of a different type.

It's about more than just calculating numbers; it’s about auditability. You can check if your whole elemental system is stable or if one element accidentally broke the fun factor. When you connect to this MCP via Vinkius, you get access to powerful analysis that keeps your game mechanics tight and predictable.

Built · Hosted · Managed by Vinkius Elemental Weakness Calculator - Balance Combat Systems

Server ID 019ed0f7-d54f-70be-b273-f3be6b14a501

Vinkius Inspector

Compliance Grade A+

Score 100/100

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What Changes When You Connect

Stop guessing if a combo is broken. Use calculate_effective_damage to get the exact multiplier and final damage number, giving you concrete numbers instead of feelings.

Don't wait for QA to find an imbalance. Run analyze_matrix_stability yourself. It audits your entire system health, flagging weaknesses before they hit the public build.

Know where your elements shine and where they fail. The tool using get_type_matchup_extremes immediately shows you the best targets for any attacker type.

Save hours of spreadsheet work. You feed in element types; the MCP outputs structured, usable data that feeds directly into your design documents.

Reduces technical debt related to mechanics. Because the calculations are centralized and auditable, you can make changes with confidence.

See it in action

01 01

Fixing an overpowered combo

A designer suspects a triple-element attack is too strong. They prompt their agent: 'What is the effective damage of Lightning hitting Rock, and then that result hitting Fire?' The agent uses calculate_effective_damage to prove if the combined multiplier exceeds design limits.

02 02

Auditing a new element

The team adds 'Plasma' but isn’t sure where it fits. They run analyze_matrix_stability on the full roster, and the MCP flags that Plasma creates an unexpected instability with Wood type.

03 03

Optimizing character builds

A player needs to know if their 'Earth' character build is balanced. They use get_type_matchup_extremes to see that while Earth hits Water hard, it’s extremely weak against Fire.

The honest tradeoffs

Using general math tools

Anti-pattern

Trying to manually calculate combat damage by plugging numbers into a basic calculator MCP. This ignores the critical element interaction rules (e.g., Water negates Fire).

The Fix

Use calculate_effective_damage. It accounts for specific elemental modifiers, giving you accurate results that reflect your game's lore and mechanics.

Assuming balance is visual

Anti-pattern

Drawing a flowchart or matrix on paper to 'visually check' if the system feels balanced. This approach misses mathematical edge cases where numbers could break the fun.

The Fix

Run analyze_matrix_stability. It provides an objective, technical audit of the entire elemental ecosystem for hard data proof.

Testing only 'best' matchups

Anti-pattern

Only running tests on known strong combinations. This leaves you blind to potential weaknesses that could ruin a late-game build.

The Fix

Always use get_type_matchup_extremes to get both the highest and lowest effective targets for every element type.

Questions you might have

How do I use the calculate_effective_damage tool? +

You provide two element types and a base damage value. The MCP returns the calculated effective damage and the specific multiplier used, telling you exactly how strong the hit is.

What does analyze_matrix_stability check for? +

This function performs a full system audit to spot potential imbalances across your entire set of elements. It tells you if certain combinations are too powerful or nonexistent.

Can I use get_type_matchup_extremes in my game design? +

Yes, it's perfect for defining character roles. It identifies the absolute best targets and worst matchups for any element type you input, helping you build balanced classes.

Is this MCP just a damage calculator or does it do more? +

It goes beyond simple math. By auditing the matrix stability, it checks the systemic health of your whole game world, not just single attacks.

What data parameters must I provide when running `calculate_effective_damage`? +

You need three specific values: the attacking element, the defending element, and the base damage number. The tool uses these inputs to determine the final multiplier and resulting damage value.

What happens if I use `analyze_matrix_stability` with an incomplete elemental set? +

The audit will run but flag missing data points, telling you exactly which element or matchup is undefined. This helps pinpoint the specific gaps in your system's ruleset.

Are there performance considerations when calling `get_type_matchup_extremes`? +

The tool processes type matchups quickly, even with many elements defined. You generally don't hit rate limits unless you are making thousands of calls per minute.

Is there a difference between running `analyze_matrix_stability` and using matchup tools? +

Yes. Stability checks the entire elemental ecosystem for systemic flaws or hidden imbalances across all types. Matchup tools provide focused, targeted data points on specific element interactions.

How can I calculate damage for a specific attack? +

Use the calculate_effective_damage tool by providing the attacker type, defender type, and base damage.

Can I find which elements are most effective against a specific type? +

Yes. The get_type_matchup_extremes tool identifies the best and worst matchups for any given element.

How does the system detect gameplay imbalances? +

The analyze_matrix_stability tool audits the interaction matrix to flag elements that are overpowered or vulnerable.

Connect to your AI in seconds.

Analyze matrix stability

Calculate effective damage

Get type matchup extremes

Elemental Weakness Calculator MCP (3 Tools)

Make your AI actually useful.

Analyze Matrix Stability

Calculate Effective Damage

Get Type Matchup Extremes

Security and governance baked right in.

Claude AI

Open Claude Settings

Add Custom Connector

Start a conversation

Claude Code

Open your terminal

Add the MCP Server

Start coding

Cursor

One-Click Install (Recommended)

Open Cursor Settings

Add New Server

Use in Composer

Antigravity

Configure Agent Environment

Bind the Endpoint

Execute

VS Code Copilot

One-Click Install (Recommended)

Open MCP Settings

Add Server Config

Windsurf

One-Click Install (Recommended)

Open Windsurf Settings

Add Server Endpoint

LangChain

Install Dependencies

Connect the Server

CrewAI

Define the Tool

Execute Task

Choose How to Get Started

Build Your Own

Make Your AI Do More

Works with Claude, ChatGPT, Cursor, and more

Spreadsheet battles are tedious enough without elemental math.

The Elemental Weakness Calculator provides reliable matchup data.

What your AI can actually do with this

Here's how it actually works

Who is this actually for?

What Changes When You Connect

See it in action

Fixing an overpowered combo

Auditing a new element

Optimizing character builds

The honest tradeoffs

Using general math tools

Assuming balance is visual

Testing only 'best' matchups

When It Fits, When It Doesn't

Questions you might have