import { z } from "zod";

import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";

import { execDocker, errorResponse } from "../utils/docker-api.js";

const inputSchema = {

node: z.string().min(1).describe("Node ID or hostname"),

pretty: z.boolean().optional().default(false).describe("Print in human-readable format"),

};

export function register(server: McpServer): void {

server.tool(

"docker_nodeInspect",

"Display detailed information on a Docker Swarm node",

inputSchema,

async (args) => {

try {

const cmdArgs = ["node", "inspect"];

if (args.pretty) cmdArgs.push("--pretty");

cmdArgs.push(args.node);

const output = await execDocker(cmdArgs);

return { content: [{ type: "text" as const, text: output.trim() }] };

} catch (error) {

return errorResponse(error);

}

},

);

}