it-tools-mcp/build/tools/math/convert_number_base/index.js

Full MCP 2025-06-18 compliant server with 121+ IT tools, logging, ping, progress tracking, cancellation, and sampling utilities

import { z } from "zod";
export function registerConvertNumberBase(server) {
    server.registerTool("convert_number_base", {
        description: "Convert numbers between different bases (binary, octal, decimal, hexadecimal)",
        inputSchema: {
            number: z.string().describe("Number to convert"),
            fromBase: z.number().describe("Source base (2-36)"),
            toBase: z.number().describe("Target base (2-36)")
        },
        // VS Code compliance annotations
        annotations: {
            title: "Convert Number Base",
            description: "Convert numbers between different bases (binary, octal, decimal, hexadecimal)",
            readOnlyHint: false
        }
    }, async ({ number, fromBase, toBase }) => {
        try {
            if (fromBase < 2 || fromBase > 36 || toBase < 2 || toBase > 36) {
                return {
                    content: [
                        {
                            type: "text",
                            text: "Base must be between 2 and 36.",
                        },
                    ],
                };
            }
            // Parse number from source base to decimal
            const decimal = parseInt(number, fromBase);
            if (isNaN(decimal)) {
                throw new Error("Invalid number for the specified base");
            }
            // Convert decimal to target base
            const result = decimal.toString(toBase);
            return {
                content: [
                    {
                        type: "text",
                        text: `${number} (base ${fromBase}) = ${result} (base ${toBase})\nDecimal equivalent: ${decimal}`
                    }
                ]
            };
        }
        catch (error) {
            return {
                content: [
                    {
                        type: "text",
                        text: `Error converting number: ${error instanceof Error ? error.message : 'Unknown error'}`
                    }
                ]
            };
        }
    });
}