Use Espresso Extraction Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate espresso extraction yield, brew ratio, and dose adjustments.
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 Espresso Extraction Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Espresso Extraction Calculator.
01-03
3 capabilities in this set.
Part of 3 available through Espresso Extraction Calculator.
- 01
Calculate dose adjustment
- 02
Validate extraction parameters
- 03
Analyze extraction
Observed, not estimated
749ms average. Fast in production.
Espresso Extraction Calculator is checked daily against the live service.
- Fastest day
- 667ms
- Slowest day
- 907ms
- 14-day trend
- Slowing+21%
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 Espresso Extraction Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Espresso Extraction Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Espresso Extraction Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_riQ3UtdQZTZ8PGqKbeaXpoH77Koy38HYsf2KCWvY/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 — Espresso Extraction Calculator capabilities are ready to use.
{
"mcpServers": {
"espresso-extraction-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_riQ3UtdQZTZ8PGqKbeaXpoH77Koy38HYsf2KCWvY/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 Espresso Extraction Calculator owners ask.
- 01
How do I know if my espresso is underextracted?
You can use the analyze_extraction capability. If the extraction yield is below 18%, the shot is classified as underextracted, which often tastes sour.
- 02
How can I adjust my dose to reach a target yield?
Use the calculate_dose_adjustment capability. Provide your current dose, the target yield, the beverage weight, and the TDS to find the required dose change.
- 03
What is a realistic TDS for espresso?
Typically, espresso TDS falls between 6% and 12%. You can use validate_extraction_parameters to check if your measurements are within reasonable bounds.
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