it-tools-mcp/build/tools/network/grep/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 registerGrep(server) {
    server.registerTool("grep", {
        description: "Search for patterns in files",
        inputSchema: {
            pattern: z.string().describe("Pattern to search for"),
            file: z.string().describe("File path")
        },
        // VS Code compliance annotations
        annotations: {
            title: "Grep",
            description: "Search for patterns in files",
            readOnlyHint: false
        }
    }, async ({ pattern, file }) => {
        try {
            const data = fs.readFileSync(file, "utf8");
            const lines = data.split("\n");
            const matches = lines.filter(line => line.includes(pattern));
            return { content: [{ type: "text", text: matches.join("\n") }] };
        }
        catch (error) {
            return { content: [{ type: "text", text: `grep failed: ${error instanceof Error ? error.message : error}` }] };
        }
    });
}