it-tools-mcp/build/tools/network/top/index.js

MCP-compliant server access to over 100 IT tools and utilities commonly used by developers, system administrators, and IT professionals.

import psList from "ps-list";
export function registerTop(server) {
    server.registerTool("top", {
        inputSchema: {},
        // VS Code compliance annotations
        annotations: {
            title: "Top",
            readOnlyHint: false
        }
    }, async () => {
        try {
            const processes = await psList();
            const sorted = processes.sort((a, b) => (b.cpu || 0) - (a.cpu || 0)).slice(0, 10);
            const output = sorted.map(p => `${p.pid}\t${p.name}\tCPU: ${p.cpu || 0}%\tMEM: ${p.memory || 0}`).join("\n");
            return { content: [{ type: "text", text: output }] };
        }
        catch (error) {
            return { content: [{ type: "text", text: `top failed: ${error instanceof Error ? error.message : error}` }] };
        }
    });
}