it-tools-mcp/build/tools/network/head/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";
import fs from "fs";
export function registerHead(server) {
    server.registerTool("head", {
        description: "Display the beginning of a file",
        inputSchema: {
            file: z.string().describe("File path"),
            lines: z.number().default(10).describe("Number of lines")
        },
        // VS Code compliance annotations
        annotations: {
            title: "Head",
            description: "Display the beginning of a file",
            readOnlyHint: false
        }
    }, async ({ file, lines }) => {
        try {
            const data = fs.readFileSync(file, "utf8");
            const out = data.split("\n").slice(0, lines).join("\n");
            return { content: [{ type: "text", text: out }] };
        }
        catch (error) {
            return { content: [{ type: "text", text: `head failed: ${error instanceof Error ? error.message : error}` }] };
        }
    });
}