Consolidate workflows and tools from commands repository

Repository Restructure:
- Move all 83 agent .md files to agents/ subdirectory
- Add 15 workflow orchestrators from commands repo to workflows/
- Add 42 development tools from commands repo to tools/
- Update README for unified repository structure

This prepares the repository for unified plugin marketplace integration.
The commands repository functionality is now fully integrated, providing
complete workflow orchestration and development tooling alongside agents.

Directory Structure:
- agents/    - 83 specialized AI agents
- workflows/ - 15 multi-agent orchestration commands
- tools/     - 42 focused development utilities

No breaking changes to agent functionality - all agents remain accessible
with same names and behavior. Adds workflow and tool commands for enhanced
multi-agent coordination capabilities.

workflows/performance-optimization.md

@@ -0,0 +1,75 @@
+---
+model: claude-opus-4-1
+---
+
+Optimize application performance end-to-end using specialized performance and optimization agents:
+
+[Extended thinking: This workflow coordinates multiple agents to identify and fix performance bottlenecks across the entire stack. From database queries to frontend rendering, each agent contributes their expertise to create a highly optimized application.]
+
+## Phase 1: Performance Analysis
+
+### 1. Application Profiling
+- Use Task tool with subagent_type="performance-engineer"
+- Prompt: "Profile application performance for: $ARGUMENTS. Identify CPU, memory, and I/O bottlenecks. Include flame graphs, memory profiles, and resource utilization metrics."
+- Output: Performance profile, bottleneck analysis, optimization priorities
+
+### 2. Database Performance Analysis
+- Use Task tool with subagent_type="database-optimizer"
+- Prompt: "Analyze database performance for: $ARGUMENTS. Review query execution plans, identify slow queries, check indexing, and analyze connection pooling."
+- Output: Query optimization report, index recommendations, schema improvements
+
+## Phase 2: Backend Optimization
+
+### 3. Backend Code Optimization
+- Use Task tool with subagent_type="performance-engineer"
+- Prompt: "Optimize backend code for: $ARGUMENTS based on profiling results. Focus on algorithm efficiency, caching strategies, and async operations."
+- Output: Optimized code, caching implementation, performance improvements
+
+### 4. API Optimization
+- Use Task tool with subagent_type="backend-architect"
+- Prompt: "Optimize API design and implementation for: $ARGUMENTS. Consider pagination, response compression, field filtering, and batch operations."
+- Output: Optimized API endpoints, GraphQL query optimization, response time improvements
+
+## Phase 3: Frontend Optimization
+
+### 5. Frontend Performance
+- Use Task tool with subagent_type="frontend-developer"
+- Prompt: "Optimize frontend performance for: $ARGUMENTS. Focus on bundle size, lazy loading, code splitting, and rendering performance. Implement Core Web Vitals improvements."
+- Output: Optimized bundles, lazy loading implementation, performance metrics
+
+### 6. Mobile App Optimization
+- Use Task tool with subagent_type="mobile-developer"
+- Prompt: "Optimize mobile app performance for: $ARGUMENTS. Focus on startup time, memory usage, battery efficiency, and offline performance."
+- Output: Optimized mobile code, reduced app size, improved battery life
+
+## Phase 4: Infrastructure Optimization
+
+### 7. Cloud Infrastructure Optimization
+- Use Task tool with subagent_type="cloud-architect"
+- Prompt: "Optimize cloud infrastructure for: $ARGUMENTS. Review auto-scaling, instance types, CDN usage, and geographic distribution."
+- Output: Infrastructure improvements, cost optimization, scaling strategy
+
+### 8. Deployment Optimization
+- Use Task tool with subagent_type="deployment-engineer"
+- Prompt: "Optimize deployment and build processes for: $ARGUMENTS. Improve CI/CD performance, implement caching, and optimize container images."
+- Output: Faster builds, optimized containers, improved deployment times
+
+## Phase 5: Monitoring and Validation
+
+### 9. Performance Monitoring Setup
+- Use Task tool with subagent_type="devops-troubleshooter"
+- Prompt: "Set up comprehensive performance monitoring for: $ARGUMENTS. Include APM, real user monitoring, and custom performance metrics."
+- Output: Monitoring dashboards, alert thresholds, SLO definitions
+
+### 10. Performance Testing
+- Use Task tool with subagent_type="test-automator"
+- Prompt: "Create performance test suites for: $ARGUMENTS. Include load tests, stress tests, and performance regression tests."
+- Output: Performance test suite, benchmark results, regression prevention
+
+## Coordination Notes
+- Performance metrics guide optimization priorities
+- Each optimization must be validated with measurements
+- Consider trade-offs between different performance aspects
+- Document all optimizations and their impact
+
+Performance optimization target: $ARGUMENTS