feat: add claude code plugin support (#1293)

Co-authored-by: Claude <noreply@anthropic.com>

packages/claude-code-plugin/commands/auto-implement-tasks.md

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+Enhanced auto-implementation with intelligent code generation and testing.
+
+Arguments: $ARGUMENTS
+
+## Intelligent Auto-Implementation
+
+Advanced implementation with context awareness and quality checks.
+
+### 1. **Pre-Implementation Analysis**
+
+Before starting:
+- Analyze task complexity and requirements
+- Check codebase patterns and conventions
+- Identify similar completed tasks
+- Assess test coverage needs
+- Detect potential risks
+
+### 2. **Smart Implementation Strategy**
+
+Based on task type and context:
+
+**Feature Tasks**
+1. Research existing patterns
+2. Design component architecture
+3. Implement with tests
+4. Integrate with system
+5. Update documentation
+
+**Bug Fix Tasks**
+1. Reproduce issue
+2. Identify root cause
+3. Implement minimal fix
+4. Add regression tests
+5. Verify side effects
+
+**Refactoring Tasks**
+1. Analyze current structure
+2. Plan incremental changes
+3. Maintain test coverage
+4. Refactor step-by-step
+5. Verify behavior unchanged
+
+### 3. **Code Intelligence**
+
+**Pattern Recognition**
+- Learn from existing code
+- Follow team conventions
+- Use preferred libraries
+- Match style guidelines
+
+**Test-Driven Approach**
+- Write tests first when possible
+- Ensure comprehensive coverage
+- Include edge cases
+- Performance considerations
+
+### 4. **Progressive Implementation**
+
+Step-by-step with validation:
+```
+Step 1/5: Setting up component structure ✓
+Step 2/5: Implementing core logic ✓
+Step 3/5: Adding error handling ⚡ (in progress)
+Step 4/5: Writing tests ⏳
+Step 5/5: Integration testing ⏳
+
+Current: Adding try-catch blocks and validation...
+```
+
+### 5. **Quality Assurance**
+
+Automated checks:
+- Linting and formatting
+- Test execution
+- Type checking
+- Dependency validation
+- Performance analysis
+
+### 6. **Smart Recovery**
+
+If issues arise:
+- Diagnostic analysis
+- Suggestion generation
+- Fallback strategies
+- Manual intervention points
+- Learning from failures
+
+### 7. **Post-Implementation**
+
+After completion:
+- Generate PR description
+- Update documentation
+- Log lessons learned
+- Suggest follow-up tasks
+- Update task relationships
+
+Result: High-quality, production-ready implementations.