Add user accounts and sign-in to this TanStack Start app. Use when the app needs authentication, sign-in, user accounts, protected routes, or per-user data. Triggers on "auth", "login", "log in", "sign in", "sign up", "account", "users", "authentication",…
Build browser games and interactive/canvas/3D experiences in this TanStack Start + React app. Use for any game, simulation, or WebGL/Canvas experience — 2D or 3D, single-player. Covers the game loop & timing, 3D orientation/camera conventions, collision,…
Generate production-oriented 2D game maps with `imagine_text_to_image`: RPG/top-down maps, side-scroller parallax stages, tilemaps, layered raster maps, prop packs, collision zones, and walkable areas. Use when building browser games that need real map art…
How to use the Imagine tools in Grok Build: imagine_text_to_image, imagine_image_to_image, imagine_reference_to_image, imagine_text_to_video, imagine_image_to_video, imagine_reference_to_video, and render_file for chat previews. When to build a visual with…
Peer-to-peer realtime multiplayer over WebRTC data channels: every user of the deployed app connects directly to every other user (full mesh), the server only brokers the handshake at /api/rtc. Lowest possible latency, zero per-message server cost. Use for…
Use Neon Postgres (the database) in this TanStack Start app. Use when the app needs to store or query data, persist state, or keep per-user data. Triggers on "database", "Postgres", "Neon", "save data", "store data", "persist", "tables", "SQL", "query",…
Share-link previews and app identity for apps on *.grok.me: the injector-owned og:image card, the SVG favicon, and PWA icons for installable apps. Use when scaffolding, renaming, or restyling the app — and for share / unfurl / OG / Twitter card questions. A…
Call the xAI API (Grok) from this app's server code using the injected XAI_API_KEY: chat/LLM features, image and video generation (Imagine), and voice (text-to-speech). Use when the app needs any "AI" / "assistant" / "chatbot" / "Grok" functionality, runtime…