Use Basis Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate and analyze commodity basis by comparing local physical prices against exchange futures.
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 Basis Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Basis Calculator.
01-03
3 capabilities in this set.
Part of 3 available through Basis Calculator.
- 01
Calculate current basis
Positive is Above Parity, negative is Below Parity. Determine the absolute basis value and its market classification based on current pricing
- 02
Get historical averages
Retrieve hardcoded historical basis averages for specific regions and commodities
- 03
Get seasonality trend
Identify the expected basis movement pattern for a specific period in the agricultural cycle
Observed, not estimated
650ms average. Fast in production.
Basis Calculator is checked daily against the live service.
- Fastest day
- 527ms
- Slowest day
- 895ms
- 14-day trend
- Slowing+11%
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 Basis Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Basis Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Basis Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_EqiBWYAjJn0YWr3B7VwXTIOUyQfw537V4HziZZxe/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 — Basis Calculator capabilities are ready to use.
{
"mcpServers": {
"basis-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_EqiBWYAjJn0YWr3B7VwXTIOUyQfw537V4HziZZxe/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 Basis Calculator owners ask.
- 01
How can I calculate the current market parity?
Use the calculate_current_basis capability by providing the local physical price and the futures contract price for the same maturity.
- 02
Can I check historical basis values for specific regions?
Yes. By using get_historical_averages, an agent can retrieve hardcoded historical mean basis values for a given location and commodity.
- 03
Does the server provide information on seasonal trends?
Yes, the get_seasonality_trend capability identifies expected basis movements (Increasing, Decreasing, or Stable) based on whether it is currently Harvest or Off-season.
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