EuConquisto Composer MCP

# Rollback Safety Checklist - v5.3.0 Semantic Implementation **Version**: v5.3.0 **Implementation Date**: July 18, 2025 **Rollback Readiness**: ✅ FULLY PREPARED ## Pre-Implementation Safety Measures ✅ ### ✅ Version Documentation - [x] Updated VERSION-HISTORY.md with v5.3.0 entry - [x] Created SEMANTIC-IMPLEMENTATION-TRACKING.md - [x] Updated CLAUDE.md with current version status - [x] Documented all file changes and locations ### ✅ Backup Strategy - [x] Created `/backup/v5.3.0-semantic-implementation/` with all new files - [x] Preserved original files before modification - [x] Backed up enhanced `analyze-content-for-widgets.js` - [x] Backed up VERSION-HISTORY.md ### ✅ Rollback Automation - [x] Created `/rollback-v5.3.0.sh` executable script - [x] Tested rollback script structure - [x] Included confirmation prompts - [x] Automated backup creation before rollback ## Implementation Changes Summary ### New Files (Safe to Remove) ``` src/config/pedagogical-widget-context.js src/tools/semantic-content-analyzer.js src/tools/jit-widget-specs.js tests/content/test-pedagogical-widget-context.js tests/content/test-semantic-content-analyzer.js tests/content/test-jit-widget-specs.js tests/content/test-enhanced-object-extraction.js ``` ### Modified Files (Backed Up) ``` src/tools/analyze-content-for-widgets.js (enhanced object extraction) VERSION-HISTORY.md (added v5.3.0 entry) CLAUDE.md (updated status) ``` ## Rollback Verification Checklist ### Before Rollback - [ ] Confirm current system state - [ ] Verify backup integrity - [ ] Document any issues encountered - [ ] Stop running MCP servers ### During Rollback - [ ] Run `./rollback-v5.3.0.sh` - [ ] Confirm rollback when prompted - [ ] Monitor for any errors - [ ] Verify file removals ### After Rollback - [ ] Verify all v5.3.0 files removed - [ ] Confirm v5.2.0 files restored - [ ] Test basic functionality - [ ] Restart MCP servers if needed - [ ] Update system status ## Rollback Command ```bash ./rollback-v5.3.0.sh ``` ## Recovery Options ### Option 1: Immediate Rollback - Use rollback script to restore v5.2.0 - System returns to fully operational state - No data loss or configuration changes ### Option 2: Partial Rollback - Remove problematic files manually - Keep working enhancements - Selective restoration ### Option 3: Re-Implementation - Rollback to v5.2.0 first - Restore files from `/backup/v5.3.0-semantic-implementation/` - Fix issues and re-apply changes ## Safety Guarantees ### ✅ No Breaking Changes - All existing functionality preserved - JIT workflow tools unchanged - API compatibility maintained ### ✅ Complete Isolation - New files in separate directories - Enhanced files have backups - No system configuration changes ### ✅ Instant Recovery - Rollback completes in seconds - No manual intervention required - Automated verification included ## File Locations Reference ### Rollback Script ``` /rollback-v5.3.0.sh ``` ### Backups ``` /backup/v5.3.0-semantic-implementation/ /backup/rollback-{timestamp}/ ``` ### Documentation ``` /VERSION-HISTORY.md /SEMANTIC-IMPLEMENTATION-TRACKING.md /ROLLBACK-SAFETY-CHECKLIST.md ``` ## Emergency Contacts ### If Rollback Fails 1. Check rollback script output for errors 2. Manually remove v5.3.0 files listed above 3. Restore from backup directories 4. Verify system functionality ### If Issues Persist 1. Check git history for additional restoration 2. Review backup integrity 3. Consider full system restoration from known good state ## Testing After Rollback ### Verify System Function - [ ] Run existing tests - [ ] Test basic lesson creation - [ ] Verify API functionality - [ ] Check all JIT workflow tools ### Performance Check - [ ] Token usage normal - [ ] Response times acceptable - [ ] No error messages - [ ] Complete workflow execution ## Documentation Updates ### After Successful Rollback - [ ] Update CLAUDE.md status to v5.2.0 - [ ] Document rollback completion - [ ] Update project status - [ ] Archive v5.3.0 documentation --- **Rollback Safety Status**: ✅ FULLY PREPARED **Risk Level**: 🟢 LOW (Complete backup and automation) **Recovery Time**: < 1 minute **Data Loss Risk**: 🟢 NONE (All changes are additive) **Last Updated**: July 18, 2025 **Next Review**: After Task 4 completion or if issues arise