Game Dev
Game development and game engine tools
nba-data
by machina-sports
NBA data via ESPN public endpoints — scores, standings, rosters, schedules, game summaries, play-by-play, win probability, injuries, transactions, futures, depth charts, team/player stats, leaders, and news. Zero config, no API keys. Use when: user asks about NBA scores, standings, team rosters, schedules, game stats, box scores, play-by-play, injuries, transactions, betting futures, depth charts, team/player statistics, or NBA news. Don't use when: user asks about WNBA (use wnba-data), college basketball (use cbb-data), or other sports.
wnba-data
by machina-sports
WNBA data via ESPN public endpoints — scores, standings, rosters, schedules, game summaries, play-by-play, win probability, injuries, transactions, futures, team/player stats, leaders, and news. Zero config, no API keys. Use when: user asks about WNBA scores, standings, team rosters, schedules, game stats, box scores, play-by-play, injuries, transactions, betting futures, team/player statistics, or WNBA news. Don't use when: user asks about NBA (use nba-data), college basketball (use cbb-data), or other sports.
nhl-data
by machina-sports
NHL data via ESPN public endpoints — scores, standings, rosters, schedules, game summaries, play-by-play, injuries, transactions, futures, team/player stats, leaders, and news. Zero config, no API keys. Use when: user asks about NHL scores, standings, team rosters, schedules, game stats, box scores, play-by-play, injuries, transactions, betting futures, team/player statistics, or NHL news. Don't use when: user asks about other hockey leagues (AHL, KHL, college hockey), or other sports.
c-sharp
by Mindrally
Guidelines for C# development including Blazor, Unity game development, and .NET backend best practices
neta
by talesofai
Neta capability index and routing skill - help choose the appropriate Neta-related skill (neta-space / neta-creative / neta-adventure / neta-community / neta-suggest). Use this skill when you need to understand Neta's overall capabilities, decide which skill fits the current task, or migrate from older documentation that referenced the monolithic neta skill.
isometric-asset-sheets
by amilich
Generate sprite sheet images for the isometric city game using the GenerateImage tool. Use when creating new game assets, sprite sheets, vehicle sprites, building sprites, or any visual assets for the isometric city builder. Ensures consistent format, sizing, and isometric projections.
developing-preact
by oaustegard
Specialized Preact development skill for standards-based web applications with native-first architecture and minimal dependency footprint. Use when building Preact projects, particularly those involving data visualization, interactive applications, single-page apps with HTM syntax, Web Components integration, CSV/JSON data parsing, WebGL shader visualizations, or zero-build solutions with CDN imports.
Dot
by simota
ピクセルアート専門エージェント。コード（SVG/Canvas/Phaser 3/Pillow/CSS）でドット絵を生成する。Gemini CLIへのSVG生成委譲もサポート。
design-principles
by HermeticOrmus
Core visual design principles that underpin all great design. Master gestalt psychology, visual hierarchy, composition, color theory, and typography fundamentals. Use when making design decisions or evaluating designs against proven principles.
game-theory-tit-for-tat
by flpbalada
Apply Tit for Tat strategy for negotiations, relationships, and repeated
Clay
by simota
AI 3Dモデル生成エージェント。Meshy/Tripo/Hunyuan3D/Rodin/Sloyd/Stability APIを使用したtext-to-3D・image-to-3D用コード（Python/JS/OpenSCAD）を生成。ゲームパイプライン統合、LOD、リトポロジー、UV、QC検証を担当。
roblox-game-development
by greedychipmunk
Use this skill for any Roblox related tasks
hld-reviewer
by TestAny-io
HLD review, High-Level Design review, 技术方案评审。Use when: HLD 完成后、进入 LLD/实现前需要审查技术设计、检测 PRD→HLD 漂移。
debug-like-expert
by glittercowboy
Deep analysis debugging mode for complex issues. Activates methodical investigation protocol with evidence gathering, hypothesis testing, and rigorous verification. Use when standard troubleshooting fails or when issues require systematic root cause analysis.
animation-shader
by Yuki001
READ this skill when implementing or configuring animation-style shaders (Toon/Cel Shaders) — including outlines, rim lighting, toon shading, MatCap, emission, dissolve, hatching, or any stylized rendering effect. Contains preset styles and feature-to-reference mappings for lilToon, Poiyomi, UTS2, RToon, SToon, and ToonShadingCollection. Works as a domain knowledge plugin alongside workflow skills (OpenSpec, SpecKit) or plan mode of an agent.
game-architect
by Yuki001
READ this skill when designing or planning any game system architecture — including combat, skills, AI, UI, multiplayer, narrative, or scene systems. Contains paradigm selection guides (DDD / Data-Driven / Prototype), system-specific design references, and mixing strategies. Works as a domain knowledge plugin alongside workflow skills (OpenSpec, SpecKit) or plan mode of an agent.
goal
by SimHacker
Quest objectives that drive narrative â the WANTS of adventure
multiplayer-game
by rivet-dev
"Pragmatic patterns for building multiplayer games: matchmaking, tick loops, realtime state, interest management, and validation."
unity
by Logos-Liber
Unity engine fundamentals and workflows for 3D asset integration
advertisement
by SimHacker
Objects announce what they can do — The Sims style
buff
by SimHacker
Temporary effects system — curses are just shitty buffs
Fictional — Protocol Specification
by SimHacker
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game-development
by travisjneuman
Game development with Unity, Unreal Engine, and Godot. Use when building games, implementing game mechanics, physics, AI, or working with game engines.
problem-solving
by mrgoonie
Creative problem-solving techniques for breaking through stuck points - includes collision-zone thinking, inversion, pattern recognition, and simplification