Rooms, live state sync, and a leaderboard, plus a link your friends can open. Paste one prompt into your agent and it wires up the SDK, deploys the game, and hands back a shareable URL. No backend, no player accounts.
Works in Claude Code, Cursor, or any agent. It covers setup, integration, and deploy.
how it works
One command in Claude Code (or add it to Claude Desktop):
claude mcp add antics -- npx -y antics-mcpThen just say: “Make a 2-player game and deploy it.”
The agent calls deploy_game and returns a playable URL. No
copy-paste, no site visit, no login.
Give any AI /llms.txt: the whole API in one file, written for one-shot integration. Ask for a game, then paste the HTML it writes into the box below.
import { joinRoom } from "/sdk/v1.js";
const room = await joinRoom({}); // that's the integrationtry it yourself
Top-down shooter: WASD + mouse, live projectiles, 10 kills wins.
Three.js co-op: fly glowing orbs, collect crystals together.
60-second clicker race with a leaderboard.
Turn-based trivia: host-run rounds, first-correct bonus.
manual deploy
Keyless deploys are instant and need no account: rooms expire after 24h (max 8 players). Sign in to keep your links, persist leaderboards, and manage keys.