MCP For Claude Marketplace
Fertilizer Calculator

Fertilizer Calculator MCP Connector for Claude

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Calculate precise NPK requirements and optimized fertilizer blends.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner
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This MCP server provides professional-grade agricultural nutrient calculations. It bridges the gap between soil analysis and field application by determining exact nutrient requirements. Use calculate_nutrient_gap to find the N, P2O5, and K2O needs based on soil status and crop type. You can also use convert_nutrient_forms to switch between elemental and oxide representations, or recommend_fertilizer_blend to find the most cost-effective fertilizer combinations for your specific nutrient gap.

npkfertilizersoilagriculturenutrient

4 tools expose this connector's capabilities to your AI agent.

convert_nutrient_forms

Translates between elemental nutrients and their oxide representations

get_crop_extraction_data

Retrieves the theoretical nutrient removal values for a specific crop and yield

recommend_fertilizer_blend

Suggests the most cost-effective combination of available fertilizers to satisfy the calculated nutrient gap

calculate_nutrient_gap

Determines the exact amount of N, P2O5, and K2O that needs to be added to the soil to meet crop requirements

See how to talk to your AI agent using Fertilizer Calculator.

What is the nutrient gap for Corn with a target yield of 10 tons/ha, given soil N is 20, P2O5 is 15, and K2O is 10?

The required nutrient gap for Corn is 85.0 kg/ha of Nitrogen, 42.5 kg/ha of P2O5, and 30.0 kg/ha of K2O.

Convert 50 units of elemental Phosphorus to its oxide form.

50 units of elemental Phosphorus is equivalent to 115.0 units of P2O5.

Recommend a blend for a gap of N:20, P2O5:10, K2O:15 using fertilizers: [{"name": "NPK_10_10_10", "n": 10, "p": 10, "k": 10, "cost": 5}, {"name": "High_N", "n": 30, "p": 0, "k": 0, "cost": 8}]

The recommended blend is 2 units of NPK_10_10_10 and 0.33 units of High_N for a total cost of 12.67.

You can use the `calculate_nutrient_gap` tool. Provide the crop type, target yield, and the current soil nutrient levels to get the exact N, P2O5, and K2O requirements.

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