Random Value MCP Server

Instructions

Implementation Reference

• src/index.ts:80-102 (handler)

  The handler implementation for generate_random_string, which validates the input length and generates a random alphanumeric string.

  case "generate_random_string": {
    const { length } = args as { length: number };
    
    if (length < 1) {
      throw new Error("String length must be at least 1");
    }
    
    const characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    let result = "";
    
    for (let i = 0; i < length; i++) {
      result += characters.charAt(Math.floor(Math.random() * characters.length));
    }
    
    return {
      content: [
        {
          type: "text",
          text: `Generated random string: ${result}`,
        },
      ],
    };
  }

• src/index.ts:37-51 (schema)

  The registration and schema definition for the generate_random_string tool.

  {
    name: "generate_random_string",
    description: "Generate a random string of specified length using alphanumeric characters",
    inputSchema: {
      type: "object",
      properties: {
        length: {
          type: "number",
          description: "Length of the string to generate",
          minimum: 1,
        },
      },
      required: ["length"],
    },
  },