feat(marketplace): command consolidation + 8 new plugins (v8.1.0 → v9.0.0) [BREAKING]

Phase 1b: Rename all ~94 commands across 12 plugins to /<noun> <action>
sub-command pattern. Git-flow consolidated from 8→5 commands (commit
variants absorbed into --push/--merge/--sync flags). Dispatch files,
name: frontmatter, and cross-reference updates for all plugins.

Phase 2: Design documents for 8 new plugins in docs/designs/.

Phase 3: Scaffold 8 new plugins — saas-api-platform, saas-db-migrate,
saas-react-platform, saas-test-pilot, data-seed, ops-release-manager,
ops-deploy-pipeline, debug-mcp. Each with plugin.json, commands, agents,
skills, README, and claude-md-integration. Marketplace grows from 12→20.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

plugins/saas-react-platform/claude-md-integration.md

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+# saas-react-platform Plugin - CLAUDE.md Integration
+
+Add this section to your project's CLAUDE.md to enable saas-react-platform plugin features.
+
+## Suggested CLAUDE.md Section
+
+```markdown
+## React Development (saas-react-platform)
+
+This project uses the saas-react-platform plugin for React frontend development.
+
+### Configuration
+
+**Framework**: Auto-detected from package.json and project structure
+**TypeScript**: Auto-detected from tsconfig.json
+**CSS Approach**: Auto-detected (Tailwind, CSS Modules, styled-components)
+
+### Available Commands
+
+| Command | Purpose |
+|---------|---------|
+| `/react setup` | Configure framework detection and conventions |
+| `/react component` | Scaffold component with types and tests |
+| `/react route` | Add route with page, layout, error boundary |
+| `/react state` | Set up state management pattern |
+| `/react hook` | Generate custom hook with types and tests |
+| `/react lint` | Audit component tree for anti-patterns |
+
+### Component Conventions
+
+- Functional components only (no class components)
+- TypeScript interfaces for all props
+- Co-located tests (`Component.test.tsx` beside `Component.tsx`)
+- Barrel files (`index.ts`) for clean imports
+
+### State Management Guide
+
+| Complexity | Pattern | Example |
+|------------|---------|---------|
+| Simple (theme, locale) | React Context | `/react state theme --pattern context` |
+| Medium (cart, filters) | Zustand | `/react state cart --pattern zustand` |
+| Complex (entities, async) | Redux Toolkit | `/react state products --pattern redux` |
+
+### Typical Workflow
+
+```
+/react setup                                    # First-time detection
+/react component DataTable --type ui            # Scaffold component
+/react route dashboard --layout DashboardLayout # Add route
+/react lint src/components/                     # Check for issues
+```
+```
+
+## Environment Variables
+
+No environment variables required. All configuration is auto-detected from the project structure.
+
+## Typical Workflows
+
+### New Feature Development
+```
+/react component FeatureName --type page        # Create page component
+/react route feature-name --layout MainLayout   # Add route
+/react state featureData --pattern zustand       # Set up state
+/react hook useFeatureData --type data           # Create data hook
+/react lint src/features/feature-name/          # Validate
+```
+
+### Component Library
+```
+/react component Button --type ui               # Presentational component
+/react component Modal --type ui                # Another component
+/react lint src/components/                     # Audit all components
+```
+
+### Form Development
+```
+/react component ContactForm --type form        # Form with validation
+/react hook useContactForm --type form           # Form logic hook
+/react lint src/components/ContactForm/         # Check form patterns
+```