daily-coding

# Daily Coding Checklist A minimal coding quality assurance checklist ensuring every code modification follows best practices. ## When to Use Use this skill for: - Implementing new features - Adding code or modifying existing code - User requests like "write a...", "implement...", "add...", or "modify..." - Any coding task that involves Edit or Write tools ## When Not to Use Do not use this skill for: - Pure reading or understanding tasks with no modification intent - Work already covered by specialized skills such as `bug-detective`, `architecture-design`, or `tdd-guide` - Configuration-only changes - Documentation-only writing ## Core Checklist ### Before Starting - [ ] **Read before modify** - Must read target file with Read tool before making changes - [ ] **Understand context** - Confirm understanding of existing code logic and design intent ### During Coding - [ ] **Minimal changes** - Only change what's necessary, no over-engineering, no unrelated features - [ ] **Type safety** - Add type hints for Python, avoid `any` in TypeScript - [ ] **Security check** - Avoid command injection, XSS, SQL injection vulnerabilities ### After Completion - [ ] **Verify execution** - Ensure code runs correctly with no syntax errors - [ ] **Clean up** - Remove print/console.log debug statements and temporary files - [ ] **Brief summary** - Inform user what was changed and the scope of impact ## Quick Reference ### Common Mistakes to Avoid ```python # ❌ Don't def process(da...