Add comprehensive advanced KiCad features and fix MCP compatibility issues
- Implement 3D model analysis and mechanical constraints checking
- Add advanced DRC rule customization for HDI, RF, and automotive applications
- Create symbol library management with analysis and validation tools
- Implement PCB layer stack-up analysis with impedance calculations
- Fix Context parameter validation errors causing client failures
- Add enhanced tool annotations with examples for better LLM compatibility
- Include comprehensive test coverage improvements (22.21% coverage)
- Add CLAUDE.md documentation for development guidance
New Advanced Tools:
• 3D model analysis: analyze_3d_models, check_mechanical_constraints
• Advanced DRC: create_drc_rule_set, analyze_pcb_drc_violations
• Symbol management: analyze_symbol_library, validate_symbol_library
• Layer analysis: analyze_pcb_stackup, calculate_trace_impedance
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>