Use Overpotential Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate electrochemical overpotential, Tafel slopes, and ohmic losses.
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.
Complete set · 4 capabilities
The complete Overpotential Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Overpotential Calculator.
01-04
4 capabilities in this set.
Part of 4 available through Overpotential Calculator.
- 01
Calculate concentration overpotential
Calculates the concentration overpotential due to mass transport limitations
- 02
Calculate activation overpotential
Calculates the activation overpotential using the Tafel approximation
- 03
Calculate total overpotential
Calculates the total voltage loss including kinetic, mass transport, and resistive components
- 04
Calculate ohmic loss
Calculates the ohmic loss due to internal resistance
Observed, not estimated
812ms average. Fast in production.
Overpotential Calculator is checked daily against the live service.
- Fastest day
- 765ms
- Slowest day
- 938ms
- 14-day trend
- Improving-18%
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 Overpotential Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Overpotential Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Overpotential Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_JSWBg7x3fhFqmi4e9J93VBKONGHuk606p2pe0Ddb/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 — Overpotential Calculator capabilities are ready to use.
{
"mcpServers": {
"overpotential-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_JSWBg7x3fhFqmi4e9J93VBKONGHuk606p2pe0Ddb/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 Overpotential Calculator owners ask.
- 01
What is activation overpotential?
It is the voltage required to overcome the energy barrier for the charge transfer reaction at the electrode surface.
- 02
How do I calculate total voltage loss?
You can use the calculate_total_overpotential capability by providing the individual activation, concentration, and ohmic loss values.
- 03
Does this capability account for ohmic losses?
Yes, the calculate_ohmic_loss capability specifically calculates voltage drops caused by the internal resistance of cell components.
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