Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency TypeScript packages. Type one sentence, get a playable game.
Skill Claude CodeCodex
Make procedural isometric art that reads as designed rather than as programmer output — buildings, trees, towers, terrain shading, palettes, day and night. Use when drawing a building, sprite, tree, tower or any object in an isometric game, when the art looks flat, gray, muddy, toy-like or like placeholder blocks…
Skill Claude CodeCodex
Making a game produce the same result twice — same seed, same world, same pixel. Use when a replay diverges, when two runs of the same code disagree, when a world regenerates differently after panning away and back, when a saved game loads wrong on another machine or browser, or when choosing what may be written into…
Skill Claude CodeCodex
Numbers that grow — production, resources, prices, upgrades, capacity, and progress that keeps accruing while the tab is closed. Use for an idle or incremental game, a tycoon, resources or currency, a shop with rising prices, a buy-max button, offline earnings, "it should keep earning while I'm away", or when income…
Skill Claude CodeCodex
Putting numbers, buttons, messages and panels on top of a game — a resource counter, a price, a build button, a toast, a dialog, floating +5s. Use when adding a HUD, an overlay, a score or resource display, a shop button, a notification, a modal; when a tap on the game is being swallowed by the interface; or when the…
Skill Claude CodeCodex
Taps, drags, pinch-zoom, keyboard and camera control in an isometric game. Use for tap to place or select, drag to pan, pinch or wheel to zoom, a placement ghost that follows the pointer, key bindings, "nothing happens when I tap", a tap that hits the wrong thing or the building behind, taps that land uphill or…
Skill Claude CodeCodex
Build a playable isometric game from one sentence, end to end — scaffold, code, run it in a browser, look at it, fix it. Use when someone says they want to make a game, build a game, make an isometric/tile/city-builder/idle/incremental game, or describes a game idea and wants it to exist ("a game where you rebuild a…
Skill Claude CodeCodex
Diagnosing and fixing a game that stutters, drops frames, gets slower over time, or hitches when something changes. Use for frame drops, jank, lag, "it's slow", "it stutters", a bad frame-time number, garbage-collection pauses, or deciding how many things a scene can afford.
Skill Claude CodeCodex
Keeping a player's progress across a reload, a crash and a version bump. Use for saving a game, autosave, load, "my save is gone", "it forgot my progress", changing the shape of saved data, migrations, a reset or start-over button, or when a player on an old build might open a newer save.
Skill Claude CodeCodex
Sound and music with no audio files — synthesized clicks, chimes, thumps, ambience and a soundtrack. Use when adding sound effects, audio feedback, music, ambience or a soundscape to a game, when sound should react to what is happening, when audio is silent or only plays once, or when a burst of sounds clips into a…
Skill Claude CodeCodex
The wiring order for a Lattice game — canvas, surface, camera, palette, light, depth sorter, loop and input — and the shape a first build should take so it does not come out a diorama. Use when starting an isometric game, setting up a Lattice project, writing the boot or main.ts, adding a game loop to a canvas…
Skill Claude CodeCodex
The failures in a Lattice game that produce no error and a plausible-looking wrong result — a black screen, a tap that opens the wrong thing, art that floats above its own hill, a frame counter that lies, a game that gets slower at dusk, a save that silently stops being written. Use when something builds and runs but…
Skill Claude CodeCodex
Terrain, elevation, roads, paths and walkers in an isometric world. Use when adding hills, a heightfield, a river, a coastline, a road or a route, when moving characters or crowds along a path, when things walk in the wrong place or hitch on diagonals, when the map should be endless, or when a tap picks the wrong tile…