Enhance Claude Kit with new features and optimizations

.claude/modes/default.md

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+# Default Mode
+
+## Description
+
+Standard balanced mode for general development tasks. This is the baseline behavior that provides a good mix of thoroughness and efficiency.
+
+## When Active
+
+This mode is active by default unless another mode is explicitly specified.
+
+---
+
+## Behavior
+
+### Communication
+- Clear, concise responses
+- Balance between explanation and action
+- Standard code comments where helpful
+
+### Problem Solving
+- Balanced analysis depth
+- Standard verification steps
+- Normal iteration cycles
+
+### Output Format
+- Full code blocks with context
+- Explanations where helpful
+- Standard documentation level
+
+---
+
+## Activation
+
+This mode is active by default. No activation needed.
+
+To switch to another mode:
+```
+Use mode: [mode-name]
+```
+
+Or use command flags:
+```
+/command --mode=default
+```
+
+---
+
+## Compatible With
+
+All commands and workflows. This mode provides baseline behavior that other modes modify.