Agriculture WebMCP Template

// Register get_products tool
navigator.modelContext.registerTool({
  name: "get_products",
  description: "Browse available farm products including vegetables, fruits, dairy, eggs, meat, and artisan goods with seasonal filters.",
  inputSchema: {
      "type": "object",
      "properties": {
          "category": {
              "type": "string",
              "enum": [
                  "vegetables",
                  "fruits",
                  "dairy",
                  "eggs",
                  "meat",
                  "herbs",
                  "artisan",
                  "all"
              ],
              "description": "Product category filter"
          },
          "season": {
              "type": "string",
              "enum": [
                  "spring",
                  "summer",
                  "fall",
                  "winter",
                  "year_round"
              ],
              "description": "Filter by growing season"
          },
          "organic_only": {
              "type": "boolean",
              "description": "Show only certified organic products"
          },
          "sort_by": {
              "type": "string",
              "enum": [
                  "price_asc",
                  "price_desc",
                  "popular",
                  "newest"
              ],
              "description": "Sort order"
          }
      },
      "required": []
  },
  annotations: {"readOnlyHint":true},
  execute: async (params) => {
    const response = await fetch("/api/get_products", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(params),
    });
    return response.json();
  }
});