- Add pass statements to empty else blocks that only contained commented prints
- Ensures Python syntax remains valid after commenting out debug statements
- Add user_response to pre-script metadata for better game state management
- Implement metadata_feedback_filter to control feedback data exposure
- Improve ship destruction announcements and game over messaging
- Add debug logging for ship sinking events
- Include test ship configuration file
- Add new Hermes Reasoner AI mode that combines probability analysis with LLM reasoning
- Implement pre-script and post-script architecture in app.py for flexible YAML processing
- Fix game ending detection by adding transition override mechanism
- Add probability matrix visualization and strategic move analysis
- Support both legacy processing_script and new pre_script/post_script naming
- Restore full ship complement for complete battleship gameplay
- Prevent SQL injection in search functionality with input sanitization
- Add path traversal protection for local file operations
- Replace hardcoded secret key with environment variable
- Escape HTML output to prevent XSS attacks in image generation
- Restrict file access to research/ directory with .yaml extension only
- Add comprehensive input validation and error handling
Security improvements maintain full application functionality while
protecting against common web application vulnerabilities.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Replace unsafe eval() with sympy for secure expression parsing
- Add YAML anchors to eliminate code duplication in processing scripts
- Implement multiple function plotting with comma-separated syntax
- Add dynamic plot ranges based on function characteristics
- Include automatic function type detection and analysis
- Streamline activity flow: intro → demo plot → open sandbox
- Add comprehensive error handling with visual error messages
- Support enhanced mathematical notation (arcsin, ln, implied multiplication)
modified: research/activity24-math-plot.yaml
