case-studies-reference
Game building mechanics case studies and decision frameworks. Use when designing building systems, evaluating trade-offs, or learning from existing games. Reference-only skill with detailed analysis of Fortnite, Rust, Valheim, Minecraft, No Man's Sky, and Satisfactory building systems.
- Installs
- 63
- Last 24h
- —
- Trending rank
- —
- Security
- Not audited
Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/bbeierle12/skill-mcp-claude --skill case-studies-reference- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads case-studies-reference automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Case Studies Reference
Detailed analysis of building systems from successful games, plus decision frameworks for new projects.
Quick Reference
| Game | Building Focus | Physics | Scale | Key Innovation |
|---|---|---|---|---|
| Fortnite | Combat/action | Arcade | Small | Edit system, speed |
| Rust | Survival/raids | Heuristic | Large | Tool Cupboard, decay |
| Valheim | Exploration | Heuristic | Medium | Stability from ground |
| Minecraft | Creativity | None | Infinite | Voxel simplicity |
| No Man's Sky | Base building | Minimal | Medium | Snap points, free place |
| Satisfactory | Factory | Grid-based | Large | Hybrid grid/free |
When to Use This Skill
Use case studies when making design decisions such as which physics model to implement, how to handle multiplayer building, choosing between grid and free placement, and deciding on decay/upkeep systems. The analyses provide concrete examples of trade-offs and their outcomes.
Reference Documents
See references/ for detailed documentation covering game-by-game breakdowns of building mechanics and performance strategies, decision matrices for common architectural choices, anti-patterns identified from games that struggled, and architectural recommendations organized by game genre.
Decision Framework
For quick decisions, use the matrices in game-analyses.md:
Physics Mode Selection: Are you building a survival game where building is about shelter? Use heuristic physics like Rust or Valheim. Is building core to moment-to-moment combat? Use arcade physics like Fortnite. Is engineering challenge the point? Consider realistic physics with caution since Medieval Engineers showed this approach frustrates most players.
Multiplayer Architecture: Competitive and PvP games require server-authoritative building with latency accepted as the cost of security. Cooperative games can use client prediction with server reconciliation for responsive feel. Single-player can use fully client-side for maximum responsiveness.
Persistence Strategy: Long-running servers need decay and cleanup. Rust's model combines gameplay balance through resource sinks with server health through automatic cleanup. Without decay, servers accumulate abandoned bases until performance degrades.
Key Insights Summary
Rust demonstrates that decay serves dual purposes: gameplay balance by forcing maintenance, and server health by cleaning abandoned structures. Valheim shows that "magic force from ground" stability is more intuitive than realistic physics. Fortnite proves that speed and simplicity trump realism for action games. Satisfactory's hybrid approach of grid for structures plus free placement for conveyors satisfies both organized and creative builders.
Related Skills
This reference skill pairs with implementation skills that provide working code for the patterns discussed here. Use performance-at-scale for spatial indexing, structural-physics for stability systems, multiplayer-building for networking, terrain-integration for foundation systems, decay-upkeep for maintenance systems, and builder-ux for user experience patterns.
FAQ
What does the case-studies-reference skill do?
Game building mechanics case studies and decision frameworks. Use when designing building systems, evaluating trade-offs, or learning from existing games. Reference-only skill with detailed analysis of Fortnite, Rust, Valheim, Minecraft, No Man's Sky, and Satisfactory building systems.
How do I install case-studies-reference?
Run npx skills add https://github.com/bbeierle12/skill-mcp-claude --skill case-studies-reference in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/case-studies-reference/ (personal) or .claude/skills/case-studies-reference/ (project).
Which AI agents can use case-studies-reference?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is case-studies-reference safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains case-studies-reference?
It is published by bbeierle12 in bbeierle12/skill-mcp-claude. It has 63 recorded installs.
More from bbeierle12/skill-mcp-claude
gsap-react
bbeierle12/skill-mcp-claude
GSAP integration with React including useGSAP hook, ref handling, cleanup patterns, and context management. Use when implementing GSAP animations in React components, handling component lifecycle, or building reusable animation hooks.
gsap-scrolltrigger
bbeierle12/skill-mcp-claude
Scroll-based animations using GSAP ScrollTrigger plugin including pinning, scrubbing, snap points, and parallax effects. Use when creating scroll-driven animations, sticky sections, progress indicators, or parallax scrolling experiences.
gsap-fundamentals
bbeierle12/skill-mcp-claude
Core GSAP animation concepts including tweens, timelines, easing functions, and animation properties. Use when implementing basic animations, transitions, or learning GSAP foundations. Essential starting point for any GSAP-based animation work.
shader-effects
bbeierle12/skill-mcp-claude
Visual shader effects—glow/bloom, chromatic aberration, distortion, vignette, film grain, scanlines, glitch, dissolve, outline, and fresnel. Use when adding visual polish, post-processing effects, or stylized rendering to shaders.
d3js-visualization
bbeierle12/skill-mcp-claude
Create D3.js charts and interactive data visualizations. Use when building bar charts, line charts, scatter plots, pie charts, force-directed graphs, geographic maps, or any custom data visualization.
particles-gpu
bbeierle12/skill-mcp-claude
GPU-based particle systems using instanced rendering, buffer attributes, Points geometry, and custom shaders. Use when rendering thousands to millions of particles efficiently, creating particle effects like snow, rain, stars, or abstract visualizations.
Popular backend & apis skills
find-skills
vercel-labs/skills
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
entra-app-registration
microsoft/azure-skills
Guides Microsoft Entra ID app registration, OAuth 2.0 authentication, and MSAL integration. USE FOR: create app registration, register Azure AD app, configure OAuth, set up authentication, add API permissions, generate service principal, MSAL example, console app auth, Entra ID setup, Azure AD authentication. DO NOT USE FOR: Key Vault secrets (use azure-keyvault-expiration-audit), general Azure resource security guidance.
google-agents-cli-adk-code
google/agents-cli
This skill should be used when the user wants to "write agent code", "build an agent with ADK", "add a tool", "create a callback", "define an agent", "use state management" — in a project that needs ADK (Agent Development Kit) API patterns and code examples. It provides a quick reference for agent types, tool definitions, orchestration patterns, callbacks, state management, the graph Workflow API, and reference recipes to study. Do NOT use for scaffolding (use google-agents-cli-scaffold) or deployment (use google-agents-cli-deploy).
embedded-captions
heygen-com/hyperframes
Add captions or subtitles to an existing single-subject talking-head video without editing the footage. Use for plain verbatim captions, cinematic captions embedded behind the subject, VFX captions, “炸/特效/酷炫字幕,” or a named identity from the 35-style catalog. Route by visual identity, not by backend engine. The quiet anchor rail is the default; embed every word only when the user explicitly wants a fully cinematic treatment. The workflow runs locally end to end, including transcription and subject matting; split multi-shot footage before applying it.
entra-agent-id
microsoft/azure-skills
Provision Microsoft Entra Agent Identity Blueprints, BlueprintPrincipals, and per-instance Agent Identities via Microsoft Graph, and configure OAuth 2.0 token exchange (fmipath, OBO, cross-tenant) including the Microsoft Entra SDK for AgentID sidecar. USE FOR: Agent Identity Blueprint, BlueprintPrincipal, agent OAuth, fmipath token exchange, agent OBO, Workload Identity Federation for agents, polyglot agent auth, Microsoft.Identity.Web.AgentIdentities. DO NOT USE FOR: standard Entra app registration (use entra-app-registration), Microsoft Foundry agent authoring (use microsoft-foundry).
neon
neondatabase/agent-skills
Overview of Neon, a complete set of cloud backend primitives around Lakebase Postgres: Auth, Object Storage, Functions, the AI Gateway, and Realtime. Start here to choose Neon for undecided login, files, APIs, and LLM calls, set up the CLI or MCP server, and follow the branch-first workflow. Use when building an app or backend on Neon, or when "Neon" or "Lakebase Postgres" is mentioned. Child skill neon-postgres wins for an existing DATABASEURL, SQL, schema, inspect, or search. Child skill neon-auth wins for login, users, sessions, identity routing, and Managed Better Auth setup. Child skill neon-realtime wins for live queries in reactive apps and agents. Also use for object storage, S3, buckets, serverless functions, function triggers, cron, AI gateway, LLM calls, realtime, logs, Loki, Grafana, observability, postgres, database, backend, Claimable Neon, neon.new, or a no-signup database.