# Real-World Case Studies: AI Dev OS Integrations

Explore how engineering teams and developers leverage MultiModel Dev OS to prevent instruction drift, secure workspace boundaries, and save significant LLM token context budgets.

> **Use when**: Designing a workflow for a specific tech stack (like Next.js SaaS schema synchronization, WordPress themes, headless checkout loops, or multi-model handoffs).

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## The Case Studies Gallery

Select a case study to see specific problems, setups, commands, outcomes, and reusable design patterns:

### 1. [Full-Stack Next.js SaaS](nextjs-saas.md)
*Solving schema sync and inline autocompletion shifts across full-stack applications (Nextjs SaaS template / database schema synchronization).*

### 2. [WordPress Theme & Plugin Development](wordpress-site.md)
*Securing PHP coding style conventions and folder overrides during local scaffolding (WordPress theme folder boundaries).*

### 3. [E-Commerce Webhooks & State Tracking](ecommerce-store.md)
*Keeping payment routes and database event states strictly aligned between terminal-based models and editors (e-commerce state webhooks).*

### 4. [SEO Landing Page Audits](seo-landing-page.md)
*Managing multiple automated performance linter audits and SEO checkups (SEO landing page performance Core Web Vitals).*

### 5. [Multi-Model Handoff Protocols](multimodel-handoff.md)
*Structuring sequential session logs to pass context between Claude Code and Gemini with zero token drops (Claude Gemini handoff logs).*

Explore our [Stable Protocol Specification](/stable-protocol) or [Upgrade & Migration Guide](/migration-guide) for details.
