Use XP Curve Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Deterministic RPG experience progression engine.
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.
Complete set · 3 capabilities
The complete XP Curve Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with XP Curve Calculator.
01-03
3 capabilities in this set.
Part of 3 available through XP Curve Calculator.
- 01
Analyze level gap
- 02
Calculate progression curve
- 03
Validate growth parameters
Observed, not estimated
793ms average. Fast in production.
XP Curve Calculator is checked daily against the live service.
- Fastest day
- 687ms
- Slowest day
- 1011ms
- 14-day trend
- Improving-19%
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 XP Curve Calculator, so you can see the experience inside your AI.
It does not authenticate your account with XP Curve Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
XP Curve Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_8xFsqbpVyfgIDTDqRDattSUzAju2ykNkai3BuqLD/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 — XP Curve Calculator capabilities are ready to use.
{
"mcpServers": {
"xp-curve-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_8xFsqbpVyfgIDTDqRDattSUzAju2ykNkai3BuqLD/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
FAQ
Questions XP Curve Calculator owners ask.
- 01
How do I check if my progression curve is too steep?
You can use the validate_growth_parameters capability to check if your settings create an extreme curve that might be unplayable.
- 02
Can I estimate how long it will take to reach a specific level?
Yes, use analyze_level_gap and provide your estimated XP per hour to get the exact time requirement.
- 03
What growth types are supported?
The engine supports linear, polynomial, and exponential growth models.
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