How does the rice calculation work?

The tool calculates uncooked rice weight by accounting for the water-to-rice ratio (1:1.1) and then determines the seasoning (su) based on 10% of the cooked rice weight.

What sushi types are supported?

The calculator supports nigiri, maki, uramaki, and temaki.

Can I calculate protein requirements?

Yes, use the `ingredient_weights` tool to find the required mass of protein or filling for your specific sushi type.

Sushi Rice & Ingredient Calculator MCP Connector for Claude

A+

Calculate exact quantities of uncooked rice, seasoning, nori, and protein for sushi production.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides deterministic calculations for sushi preparation. It determines the exact mass of uncooked rice and seasoned vinegar using specific hydration and seasoning ratios. It also calculates the necessary nori sheets and protein weights for various sushi styles including nigiri, maki, uramaki, and temaki. Use rice_requirements to get rice and seasoning totals, nori_requirements for seaweed counts, and ingredient_weights for protein mass.

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Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_WiHwDapEmaebOaoQMlqehrpkr7u9NnduANwD5IOv/mcp

② Claude Code (terminal)

claude mcp add --transport http sushi-rice-ingredient-calculator https://edge.vinkius.com/vk_preview_WiHwDapEmaebOaoQMlqehrpkr7u9NnduANwD5IOv/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "sushi-rice-ingredient-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_WiHwDapEmaebOaoQMlqehrpkr7u9NnduANwD5IOv/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.