Zerodha Trading Bot

Instructions

Implementation Reference

• index.js:40-46 (handler)

  The handler function computes the factorial of input 'a' using a simple loop multiplication.

  async ({ a }) => {
    let ans = 1;
    for (let i = 2; i <= a; i++) ans *= i;
    return {
      content: [{ type: "text", text: `${ans}` }],
    };
  }

• index.js:39-39 (schema)

  Zod schema defining the input parameter 'a' as a number.

  { a: z.number() },

• index.js:36-47 (registration)

  Registers the 'factorial' tool using McpServer.tool() with name, description, schema, and handler.

  server.tool(
    "factorial",
    "This tool calculates the factorial of a number",
    { a: z.number() },
    async ({ a }) => {
      let ans = 1;
      for (let i = 2; i <= a; i++) ans *= i;
      return {
        content: [{ type: "text", text: `${ans}` }],
      };
    }
  );