mcp-otle

Instructions

Implementation Reference

• index.js:314-340 (handler)

  The handler function that calculates and formats the nutrition facts for the get_nutrition_facts tool.

  async ({ item }) => {
    // Very scientific nutrition calculation
    const hash = [...item].reduce((acc, c) => acc + c.charCodeAt(0), 0);
    const calories = 300 + (hash % 900);
    const protein_g = 10 + (hash % 45);
    const carbs = 20 + (hash % 80);
    const fat = 5 + (hash % 35);
    const sodium = 400 + (hash % 1600);
  
    const lines = [
      `# Nutrition Facts: ${item}`,
      "",
      `| Nutrient | Amount |`,
      `|----------|--------|`,
      `| Calories | ${calories} |`,
      `| Protein | ${protein_g}g |`,
      `| Carbs | ${carbs}g |`,
      `| Fat | ${fat}g |`,
      `| Sodium | ${sodium}mg |`,
      `| Happiness | Immeasurable |`,
      `| Regret (post-meal) | Likely |`,
      "",
      "> Disclaimer: These numbers were generated by an AI that has never eaten food.",
    ];
  
    return { content: [{ type: "text", text: lines.join("\n") }] };
  }

• index.js:308-313 (registration)

  The registration and input schema definition for the get_nutrition_facts tool.

  server.tool(
    "get_nutrition_facts",
    "Get (totally real and not at all made up) nutrition facts for a menu item.",
    {
      item: z.string().describe("The menu item to look up"),
    },