@iflow-mcp/chess-mcp/dist/lib/store.js

A Model Context Protocol (MCP) server that provides an interactive chess game experience using MCP-UI. This server exposes chess game functionality through MCP tools and provides a web-based chessboard interface for playing games.

import { writeFile, readFile, mkdir } from "node:fs/promises";
import { existsSync } from "node:fs";
import { Chess } from "chess.js";
export async function saveGame(sessionId, game) {
    // Ensure games directory exists
    if (!existsSync("./games")) {
        await mkdir("./games", { recursive: true });
    }
    await writeFile(`./games/${sessionId}.json`, JSON.stringify(game.fen(), null, 2));
}
export async function loadGame(sessionId) {
    if (!existsSync(`./games/${sessionId}.json`) || !sessionId) {
        return null;
    }
    const data = await readFile(`./games/${sessionId}.json`, "utf-8");
    const fen = JSON.parse(data);
    return new Chess(fen);
}