diff --git a/INTEGRATION_CHECKLIST.md b/INTEGRATION_CHECKLIST.md
new file mode 100644
index 0000000..d6a0884
--- /dev/null
+++ b/INTEGRATION_CHECKLIST.md
@@ -0,0 +1,375 @@
+# TimeSafari Daily Notification Plugin Integration Checklist
+
+**Author**: Matthew Raymer  
+**Version**: 1.0.0  
+**Created**: 2025-01-27 12:00:00 UTC  
+**Last Updated**: 2025-01-27 12:00:00 UTC
+
+## Overview
+
+This checklist tracks the integration of the TimeSafari Daily Notification Plugin into the main TimeSafari PWA project (`ssh://git@173.199.124.46:222/trent_larson/crowd-funder-for-time-pwa.git`). The plugin provides enterprise-grade daily notification functionality with dual scheduling, callback support, TTL-at-fire logic, and comprehensive observability across Web (PWA), Mobile (Capacitor), and Desktop (Electron) platforms.
+
+## Integration Requirements Analysis
+
+### Current Plugin Structure
+- **Package Name**: `@timesafari/daily-notification-plugin`
+- **Repository**: Standalone plugin repository
+- **Build System**: Rollup + TypeScript
+- **Platforms**: Android, iOS, Web
+- **Dependencies**: Capacitor 5.x, TypeScript, Jest
+
+### TimeSafari PWA Requirements
+- **Architecture**: Vue 3 + TypeScript + Platform Services
+- **Build System**: Vite with platform-specific configs
+- **Testing**: Playwright E2E, Jest unit tests
+- **Platform Services**: Abstracted behind interfaces with factory pattern
+- **Database**: SQLite via Absurd SQL (browser) and native SQLite
+
+## Integration Phases
+
+### Phase 1: Package Preparation & Publishing
+
+#### 1.1 Package Configuration
+- [ ] Update `package.json` with correct repository URL
+- [ ] Align package name with TimeSafari naming conventions
+- [ ] Update version to match TimeSafari release cycle
+- [ ] Add proper keywords and description for TimeSafari context
+- [ ] Update author and license information
+
+#### 1.2 Repository Integration
+- [ ] Create integration branch in TimeSafari PWA repository
+- [ ] Setup plugin as submodule or local package
+- [ ] Configure git submodule or local installation path
+- [ ] Test basic repository access and cloning
+
+#### 1.3 Publishing Strategy
+- [ ] **Option A**: Local package installation (recommended for development)
+  - [ ] Configure `npm install file:./daily-notification-plugin`
+  - [ ] Test local installation in TimeSafari PWA
+  - [ ] Validate package resolution and imports
+- [ ] **Option B**: Git-based installation
+  - [ ] Configure `npm install git+ssh://git@173.199.124.46:222/trent_larson/crowd-funder-for-time-pwa.git#daily-notification-plugin`
+  - [ ] Test git-based installation
+  - [ ] Validate branch/tag resolution
+- [ ] **Option C**: Private npm registry
+  - [ ] Setup private npm registry access
+  - [ ] Publish plugin to private registry
+  - [ ] Configure TimeSafari PWA to use private registry
+
+### Phase 2: Dependency Alignment
+
+#### 2.1 Capacitor Version Compatibility
+- [ ] Verify Capacitor version compatibility between plugin and TimeSafari PWA
+- [ ] Check `@capacitor/core` version alignment
+- [ ] Validate `@capacitor/android` and `@capacitor/ios` versions
+- [ ] Test Capacitor plugin registration and initialization
+
+#### 2.2 TypeScript Configuration
+- [ ] Align TypeScript versions between plugin and TimeSafari PWA
+- [ ] Check TypeScript configuration compatibility
+- [ ] Validate type definitions and exports
+- [ ] Test TypeScript compilation in integrated environment
+
+#### 2.3 Build Tools Alignment
+- [ ] Verify Rollup configuration compatibility with Vite
+- [ ] Check build output formats and targets
+- [ ] Validate module resolution and bundling
+- [ ] Test build process integration
+
+#### 2.4 Dependency Conflict Resolution
+- [ ] Identify potential dependency conflicts
+- [ ] Resolve version conflicts using npm/yarn resolutions
+- [ ] Test dependency resolution in integrated environment
+- [ ] Validate all dependencies are properly resolved
+
+### Phase 3: Build System Integration
+
+#### 3.1 Vite Configuration Integration
+- [ ] Integrate plugin build with TimeSafari's Vite configuration
+- [ ] Configure plugin as external dependency or bundled module
+- [ ] Update `vite.config.ts` with plugin-specific settings
+- [ ] Test build process with integrated plugin
+
+#### 3.2 Build Script Updates
+- [ ] Update `package.json` scripts to include plugin compilation
+- [ ] Add plugin build steps to existing build commands
+- [ ] Configure platform-specific build integration
+- [ ] Test all build commands (`build:web`, `build:capacitor`, `build:electron`)
+
+#### 3.3 Platform-Specific Builds
+- [ ] Ensure Android build integration works correctly
+- [ ] Validate iOS build integration
+- [ ] Test Web build integration
+- [ ] Verify Electron build integration
+
+#### 3.4 Build Output Validation
+- [ ] Validate plugin build outputs are correctly included
+- [ ] Check plugin files are properly bundled or referenced
+- [ ] Test build outputs in all target platforms
+- [ ] Verify build artifacts are correctly deployed
+
+### Phase 4: Platform Configuration
+
+#### 4.1 Capacitor Configuration Updates
+- [ ] Update `capacitor.config.ts` with plugin configuration
+- [ ] Configure plugin-specific settings for TimeSafari context
+- [ ] Add generic polling configuration for starred projects
+- [ ] Setup notification templates and grouping rules
+
+#### 4.2 Android Platform Configuration
+- [ ] Update `android/settings.gradle` to include plugin
+- [ ] Modify `android/app/build.gradle` with plugin dependency
+- [ ] Add required permissions to `AndroidManifest.xml`
+- [ ] Configure WorkManager and background execution
+- [ ] Test Android build and runtime integration
+
+#### 4.3 iOS Platform Configuration
+- [ ] Update `ios/App/Podfile` to include plugin
+- [ ] Add required permissions to `Info.plist`
+- [ ] Configure background modes and BGTaskScheduler
+- [ ] Enable iOS capabilities in Xcode
+- [ ] Test iOS build and runtime integration
+
+#### 4.4 Web Platform Configuration
+- [ ] Configure Service Worker integration
+- [ ] Setup IndexedDB for web storage
+- [ ] Configure push notification setup
+- [ ] Test web platform functionality
+
+### Phase 5: Service Integration Layer
+
+#### 5.1 DailyNotificationService Creation
+- [ ] Create `src/services/DailyNotificationService.ts`
+- [ ] Implement singleton pattern following TimeSafari conventions
+- [ ] Add initialization method with TimeSafari context
+- [ ] Implement error handling and logging
+
+#### 5.2 PlatformServiceMixin Integration
+- [ ] Update `src/utils/PlatformServiceMixin.ts` with notification methods
+- [ ] Add TypeScript declarations for Vue components
+- [ ] Implement notification service methods in mixin
+- [ ] Test mixin integration with Vue components
+
+#### 5.3 TimeSafari Community Features Integration
+- [ ] Implement starred projects polling setup
+- [ ] Add Endorser.ch API integration patterns
+- [ ] Configure community notification templates
+- [ ] Setup trust network integration callbacks
+
+#### 5.4 Database Integration
+- [ ] Integrate with TimeSafari's SQLite database
+- [ ] Configure plugin storage to use TimeSafari's database
+- [ ] Implement watermark management with TimeSafari's storage
+- [ ] Test database integration and data persistence
+
+### Phase 6: Testing & Validation
+
+#### 6.1 Unit Testing Integration
+- [ ] Integrate plugin unit tests with TimeSafari's Jest configuration
+- [ ] Create TimeSafari-specific unit tests for notification service
+- [ ] Test plugin functionality in TimeSafari context
+- [ ] Validate all unit tests pass in integrated environment
+
+#### 6.2 Integration Testing
+- [ ] Create integration tests for notification service
+- [ ] Test plugin initialization with TimeSafari's platform services
+- [ ] Validate notification delivery and callback functionality
+- [ ] Test cross-platform notification behavior
+
+#### 6.3 E2E Testing Integration
+- [ ] Add notification tests to TimeSafari's Playwright E2E suite
+- [ ] Test notification scheduling and delivery in E2E scenarios
+- [ ] Validate notification interactions with TimeSafari UI
+- [ ] Test notification callbacks and community features
+
+#### 6.4 Cross-Platform Testing
+- [ ] Test Android notification functionality
+- [ ] Validate iOS notification behavior
+- [ ] Test Web notification delivery
+- [ ] Verify Electron notification integration
+
+### Phase 7: Documentation & Examples
+
+#### 7.1 Integration Guide Updates
+- [ ] Update `INTEGRATION_GUIDE.md` for TimeSafari-specific context
+- [ ] Add TimeSafari community feature examples
+- [ ] Document Endorser.ch API integration patterns
+- [ ] Provide TimeSafari-specific troubleshooting guide
+
+#### 7.2 API Documentation
+- [ ] Document TimeSafari-specific API usage
+- [ ] Add examples for community notification features
+- [ ] Document integration with TimeSafari's platform services
+- [ ] Provide TypeScript usage examples
+
+#### 7.3 Code Examples
+- [ ] Create TimeSafari-specific usage examples
+- [ ] Add community feature implementation examples
+- [ ] Document notification callback patterns
+- [ ] Provide troubleshooting code snippets
+
+#### 7.4 README Updates
+- [ ] Update plugin README with TimeSafari integration information
+- [ ] Add TimeSafari-specific setup instructions
+- [ ] Document community feature capabilities
+- [ ] Provide links to TimeSafari-specific documentation
+
+## Critical Success Factors
+
+### Version Compatibility
+- [ ] Capacitor versions align between plugin and TimeSafari PWA
+- [ ] TypeScript versions are compatible
+- [ ] Build tools work together seamlessly
+- [ ] All dependencies resolve without conflicts
+
+### Build Integration
+- [ ] Plugin builds integrate with TimeSafari's Vite configuration
+- [ ] All build commands work correctly
+- [ ] Platform-specific builds include plugin functionality
+- [ ] Build outputs are correctly deployed
+
+### Platform Services
+- [ ] Plugin follows TimeSafari's platform service patterns
+- [ ] Service integration uses TimeSafari's dependency injection
+- [ ] Platform-specific code is properly abstracted
+- [ ] Service factory pattern is maintained
+
+### Testing Coverage
+- [ ] Unit tests cover plugin functionality in TimeSafari context
+- [ ] Integration tests validate service integration
+- [ ] E2E tests cover notification user journeys
+- [ ] Cross-platform testing validates all target platforms
+
+### Documentation
+- [ ] Integration guide is comprehensive and accurate
+- [ ] API documentation covers TimeSafari-specific usage
+- [ ] Examples demonstrate real-world TimeSafari integration
+- [ ] Troubleshooting guide addresses common issues
+
+## Immediate Next Steps
+
+### Week 1: Package Preparation
+- [ ] Update package.json with correct repository information
+- [ ] Prepare plugin for local installation in TimeSafari PWA
+- [ ] Create integration branch in TimeSafari PWA repository
+- [ ] Test basic plugin installation and initialization
+
+### Week 2: Build System Integration
+- [ ] Integrate plugin build with TimeSafari's Vite configuration
+- [ ] Update build scripts to include plugin compilation
+- [ ] Test all build commands with integrated plugin
+- [ ] Validate build outputs across all platforms
+
+### Week 3: Service Integration
+- [ ] Create DailyNotificationService following TimeSafari patterns
+- [ ] Integrate with PlatformServiceMixin
+- [ ] Add TypeScript declarations for Vue components
+- [ ] Test service integration and initialization
+
+### Week 4: Testing & Validation
+- [ ] Setup testing framework integration
+- [ ] Create integration tests for TimeSafari features
+- [ ] Validate cross-platform functionality
+- [ ] Complete documentation updates
+
+## Risk Mitigation
+
+### Technical Risks
+- [ ] **Dependency Conflicts**: Identify and resolve version conflicts early
+- [ ] **Build Integration Issues**: Test build integration thoroughly
+- [ ] **Platform Compatibility**: Validate all target platforms work correctly
+- [ ] **Performance Impact**: Monitor plugin impact on TimeSafari performance
+
+### Process Risks
+- [ ] **Integration Complexity**: Break down integration into manageable phases
+- [ ] **Testing Coverage**: Ensure comprehensive testing across all platforms
+- [ ] **Documentation Gaps**: Maintain up-to-date documentation throughout
+- [ ] **Team Coordination**: Coordinate with TimeSafari development team
+
+## Success Metrics
+
+### Technical Metrics
+- [ ] All build commands execute successfully
+- [ ] All unit tests pass in integrated environment
+- [ ] All E2E tests pass with notification functionality
+- [ ] Cross-platform testing validates all target platforms
+
+### Quality Metrics
+- [ ] Code coverage meets TimeSafari standards
+- [ ] Performance impact is within acceptable limits
+- [ ] Documentation is comprehensive and accurate
+- [ ] Integration follows TimeSafari development patterns
+
+### User Experience Metrics
+- [ ] Notifications deliver reliably across all platforms
+- [ ] Community features work as expected
+- [ ] User interactions with notifications are smooth
+- [ ] Error handling provides clear feedback
+
+## Completion Criteria
+
+### Phase 1 Complete
+- [ ] Plugin package is properly configured and installable
+- [ ] Repository integration is working correctly
+- [ ] Basic installation and initialization tests pass
+
+### Phase 2 Complete
+- [ ] All dependencies are aligned and compatible
+- [ ] No dependency conflicts exist
+- [ ] TypeScript compilation works correctly
+
+### Phase 3 Complete
+- [ ] Build system integration is working
+- [ ] All build commands execute successfully
+- [ ] Platform-specific builds include plugin functionality
+
+### Phase 4 Complete
+- [ ] Capacitor configuration is updated
+- [ ] All platform configurations are correct
+- [ ] Permissions and capabilities are properly configured
+
+### Phase 5 Complete
+- [ ] DailyNotificationService is implemented
+- [ ] PlatformServiceMixin integration is working
+- [ ] TimeSafari community features are integrated
+
+### Phase 6 Complete
+- [ ] All tests pass in integrated environment
+- [ ] Cross-platform testing validates functionality
+- [ ] E2E tests cover notification user journeys
+
+### Phase 7 Complete
+- [ ] Documentation is updated and comprehensive
+- [ ] Examples demonstrate real-world usage
+- [ ] Troubleshooting guide addresses common issues
+
+## Final Integration Checklist
+
+### Pre-Integration
+- [ ] All phases are complete and validated
+- [ ] All tests pass in integrated environment
+- [ ] Documentation is comprehensive and accurate
+- [ ] Performance impact is within acceptable limits
+
+### Integration
+- [ ] Plugin is successfully integrated into TimeSafari PWA
+- [ ] All functionality works as expected
+- [ ] Cross-platform testing validates all target platforms
+- [ ] User experience meets TimeSafari standards
+
+### Post-Integration
+- [ ] Integration is documented and communicated
+- [ ] Team is trained on new notification functionality
+- [ ] Monitoring and observability are configured
+- [ ] Support documentation is available
+
+---
+
+**Version**: 1.0.0  
+**Last Updated**: 2025-01-27 12:00:00 UTC  
+**Status**: Integration Planning  
+**Author**: Matthew Raymer
+
+**Next Review**: 2025-01-27 18:00:00 UTC  
+**Stakeholders**: TimeSafari Development Team, Plugin Development Team  
+**Dependencies**: TimeSafari PWA Repository, Daily Notification Plugin Repository