A deck building and management tool any card based games in the browser or Node.

Deterministic orchestration for single-player roguelike card battles: card instances, legal plays and targets, energy, player/enemy phases, deck flow, events, and snapshots with host-owned combat rules.

A CLI roguelike deckbuilder inspired by Slay the Spire.

POI plugin that embeds X-20A Compass, injects current fleet DeckBuilder data without reloading, and keeps Compass readable in POI dark mode.

Glitchdelve — a corrupted-core crawler. A roguelike deckbuilder that lives alongside Claude Code: crawl the dungeon while Claude works, return to the surface when it needs you.

React Components for Hearthstone

Generate KanColle Organization Image

Generate KanColle Organization Image in Node - original by Nishikuma

DeckOfCards API wrapper for NodeJS

## Basic Example

Playing Cards

MetaHarness example — ready-made game-design pod (concept, mechanics, balance, playtest) for Claude Code (npx @metaharness/gaming my-bot)

Engine-agnostic deck/pile engine for card games: named zones, deterministic shuffle with optional authoritative RNG injection, automatic reshuffle, hand limits, atomic selected-card moves, saves, and pure snapshot operations for reducer/command state. Car

Terminal deck builder for Disney Lorcana with ASCII card art

Cocos Creator skin for miaoda-game-deck-core: a thin @ccclass Component that owns a Deck, mirrors its draw/move/moveMany/moveAll/shuffle API, and forwards zone-change events so card sprites can animate what moved. For deckbuilders, TCGs and card games.

A dependency-free text roguelike about an AI escaping the task queue.

Text-based TCG + RPG dungeon crawler. Card-farming meta-progression across characters via a shared dimensional warehouse.

MCP server for game numerical design & balance auditing — 20 deterministic tools (xlsx table import, growth-curve audit, battle/gacha simulation, power curve) for Claude Code, Cursor, ZCode & any MCP host. 游戏数值设计 MCP server：确定性数值引擎接入任意 MCP 宿主。

The deckbox's state and logic: filters and facets, deck editing, import, odds and print layout. No UI — an app brings its own.