4,478 tagged Game development, measured the same way as everything else here.
Browse within: game-development 469ai-skills 124godot 123unity 116ai-tools 114mcp-server 103ai-game-development 92game-engine 87awesome-list 86agent 85skill 79claudecode 78antygravity-ai 76geminicli 76
Skill Claude CodeCodex
Use when a Steam, Proton, Wine, Lutris, or Heroic game misbehaves on Linux — crashes at launch, black screen, missing DLSS / Ray Tracing / Path Tracing / DLSS-RR / Frame Generation, anti-cheat failures, shader stutter, controller or HDR or Wayland-fullscreen problems, intro-video failures ("Failed to create…
Skill Claude CodeCodex
Generate clean 2D game sprites and animation atlases with a component-row pipeline: base identity, numeric sprite-request SSoT, per-state layout guides, image-gen row strips, chroma-key alpha cleanup, connected-component frame extraction, cell-based atlas composition, QA reports, and runtime manifest framelayout. Its…
Skill Claude CodeCodex
Use the installed gdmcp CLI to inspect, edit, run, and debug a Godot project without loading the complete Godot MCP tool catalog.
buildfastwithai/gen-ai-experiments
Skill Claude CodeCodex
Build a complete, polished, production-quality browser game inside a single self-contained HTML file using only vanilla HTML, CSS and JavaScript — no frameworks, no libraries, no external assets. Use this skill whenever the user asks for a game, a playable demo, a prototype, an interactive toy, or anything "inspired…
Skill Claude CodeCodex
A video-prompt and opening-animation workflow for two-player cooperative games. It uses player names, a game name, a visual style, and optional character images to create a game menu intro.
Skill Claude Code ✓ vendor
Use when interacting with Unity CLI from the terminal, or to control a running/connected Unity Editor from the command line — create or modify GameObjects, edit scenes and assets, inspect the hierarchy, and run C# in a live Editor instead of hand-editing scene or asset files. Also install, upgrade or uninstall…
thedivergentai/GD-Agentic-Skills
Skill Claude CodeCodex
Consolidated expert library for professional Godot 4.7+ game and application development. Orchestrates 92 Domain Skills through architectural workflows, anti-pattern catalogs, performance budgets, and Server API patterns. Use when: (1) starting a new Godot project, (2) designing game or app architecture, (3) building…
Skill Claude CodeCodex
Add, connect, and configure nodes in Blueprint event graphs and function graphs — function-call/event/branch/timer/custom-event/delegate nodes, Standard Macro nodes (ForEachLoop/ForLoop/WhileLoop/DoOnce/Gate/IsValid/FlipFlop via addmacroinstancenode), macro-graph creation, pin wiring, node layout, arrays, comment…
Skill Claude CodeCodex
Guide an AI assistant through this repo's 2D animation sprite-sheet workflow. Use when creating animation-safe character image prompts, writing image-to-video prompts, extracting frames from animation videos, matting backgrounds, building and validating horizontal 256 x 256 sprite sheets, promoting final outputs, or…
Skill Claude CodeCodex needs its repo
Judge whether a generated mesh is fit to ship in a browser game, from the same rendered sheet the orientation review uses.
Skill Claude CodeCodex
Get Unity project information via uloop CLI. Use when you need to check project settings, Unity version, platform, or other project metadata.
Skill Claude Code
Evaluate the current tag's quality: enforce the playable-closed-loop gate, maintain a single cross-tag e2e/ suite that always reflects the current game (add tests for new mechanics, prune tests for mechanics this tag deliberately removed), and reason about gameplay quality. Independent from the build process — fresh…
GenielabsOpenSource/spine-animation-ai
Skill Claude CodeCodex
Create Spine 2D skeletal animations from pre-existing character assets (separated body-part PNGs, atlas spritesheet, or a full character image). Use this skill whenever the user wants to animate a 2D character, create Spine JSON from existing art assets, rig a character with bones, build walk/idle/run/attack…
Skill Claude CodeCodex
Debug and trace Sega Master System, Game Gear, and SG-1000 games using the Gearsystem emulator MCP server. Provides workflows for Z80 CPU debugging, breakpoint management, VDP/PSG/YM2413 hardware inspection, disassembly analysis, execution tracing, and rewind/time-travel debugging. Use when the user wants to debug an…
Skill Codex
A game-design document writer that turns research, game ideas, player goals, testing plans, diagrams, and production limits into proposals, design documents, or funding pitches.
Skill Claude CodeCodex needs its repo
Use this skill whenever the user wants to build or set up user interface in a Unity project using OneJS, React, TypeScript, or JSX, e.g. 'add a main menu to my game', 'build a settings screen', 'make a HUD', 'set up OneJS', 'my OneJS panel is blank', 'the UI is not hot reloading'. Covers confirming OneJS is installed…
Skill Claude CodeCodex
Create and manage generative game zones for Dorothy's Pokemon-style world. Use this skill when creating, updating, or designing game worlds via MCP tools.
quodsoler/unreal-engine-skills
Skill Claude CodeCodex
Use this skill when implementing AI, AIController, behavior tree, blackboard, AI perception, NavMesh, EQS, navigation, pathfinding, State Tree, or Smart Objects in Unreal Engine. See references/behavior-tree-patterns.md for BT patterns and references/eqs-reference.md for EQS configuration. For AI ability use, see…
pixel-cellar/Claude-Code-Game-Studios
Skill Claude Code
A readiness check for moving a game project from one development stage to the next. It checks required documents, quality conditions, and blockers, then can record the new stage in a project status file.
Skill Codex
Debug and analyze an ADV.JS project using deterministic checks. Use when validating scripts, resolving missing character or scene references, finding dead branches or orphan scenes, measuring route coverage, inspecting compiled project context, or replaying a failing narrative path.
tachikomared/character-animation-creator-skill
Skill Claude CodeCodex
Create game-ready fixed-cell pixel-art character spritesheets from text concepts, reference images, or existing character art. Use when Codex needs to design, generate, clean up, validate, and package 2D game characters with native 32x32, 64x64, or 128x128 cells; 4-way or 8-way directions; idle, walk/run, jump…
Skill Claude CodeCodex
Use when authoring or modifying Unreal Blueprint assets through ue-mcp. Covers the read-then-write discipline, node/pin wiring, component (SCS) hierarchy, variables, interfaces, compilation, and the difference between pin defaults and linked inputs. Pulls in any time the user asks to create, edit, or inspect a…
Skill Claude CodeCodex
Hunt for fresh browser-playable games on itch.io /newest that are worth building SEO arbitrage sites for. Crawls new releases, scores them by signals, produces ranked shortlist.
Skill Codex
Play or validate Slay the Spire 2 through the local sts2-ai-agent MCP tools, including access to live game metadata from the Mod API (cards/relics/monsters/etc.) for richer decision-making. Use when navigating the main menu, timeline, map, combat, rewards, shops, rest sites, events, chests, card selections, potions…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: