Optimize model assignments: Better utilize Opus for complex reasoning

- Promoted 8 agents from Sonnet/Haiku to Opus for complex tasks
- Enhanced critical reasoning capabilities for:
  - data-scientist: Complex analytics and statistical modeling
  - hr-pro: Legal compliance and complex HR scenarios
  - legal-advisor: Legal analysis and contract review
  - backend-architect: System architecture and scalability
  - code-reviewer: Critical code quality and security
  - ml-engineer: Complex ML model development
  - terraform-specialist: Infrastructure architecture
  - database-optimizer: Performance-critical optimization

New distribution:
- Opus: 13 → 21 agents (+8) - Complex reasoning & critical tasks
- Sonnet: 50 → 45 agents (-5) - Balanced development work
- Haiku: 14 → 11 agents (-3) - Fast, focused utility tasks

Updated README with detailed Opus agent breakdown and strategic rationale

README.md

@@ -142,28 +142,21 @@ This repository contains **77 expert-level subagents** that extend Claude Code's
 
 All 76 subagents are configured with specific Claude models based on task complexity:
 
-### 🚀 Haiku (Fast & Cost-Effective) - 20 agents
+### 🚀 Haiku (Fast & Cost-Effective) - 11 agents
 **Model:** `haiku`
-- `debugger` - Advanced debugging techniques and error resolution
 - `context-manager` - AI context engineering with vector databases
-- `error-detective` - Log analysis and error pattern recognition
-- `mermaid-expert` - Advanced Mermaid diagramming and visualization
-- `minecraft-bukkit-pro` - Minecraft plugin development with Bukkit/Spigot/Paper
 - `reference-builder` - Exhaustive technical references and API documentation
+- `sales-automator` - Modern sales automation with CRM integration
 - `search-specialist` - Expert web research and information synthesis
-- `tutorial-engineer` - Educational content creation and learning paths
 - `seo-meta-optimizer` - Meta title and description optimization
 - `seo-keyword-strategist` - Keyword density and semantic analysis
 - `seo-structure-architect` - Content structure and schema markup
 - `seo-snippet-hunter` - Featured snippet formatting
 - `seo-content-refresher` - Content freshness updates
 - `seo-cannibalization-detector` - Keyword overlap detection
-- `seo-authority-builder` - E-E-A-T signal optimization
-- `seo-content-auditor` - Content quality and SEO analysis
-- `seo-content-writer` - SEO-optimized content creation
 - `seo-content-planner` - Content calendars and topic clusters
 
-### ⚡ Sonnet (Balanced Performance) - 57 agents
+### ⚡ Sonnet (Balanced Performance) - 45 agents
 **Model:** `sonnet`
 
 **Development & Languages:**
@@ -217,12 +210,41 @@ All 76 subagents are configured with specific Claude models based on task comple
 - `data-scientist` - Advanced analytics with cloud platforms
 - `prompt-engineer` - Cutting-edge LLM optimization techniques
 
-All agents now use **Sonnet** or **Haiku** models optimized for their specific complexity levels. The enhanced agents provide:
+### 🧠 Opus (Maximum Capability) - 21 agents
+**Model:** `opus`
 
-- **Comprehensive Expertise** - Deep knowledge in specialized domains
+**Critical Analysis & Architecture:**
-- **Modern Tool Integration** - Latest frameworks and platforms
+- `ai-engineer` - LLM applications and RAG systems
-- **Production Focus** - Enterprise-ready solutions and best practices
+- `architect-reviewer` - Architectural consistency and patterns
-- **Current Standards** - 2024/2025 industry practices and compliance
+- `backend-architect` - System architecture and scalability design
+- `cloud-architect` - Multi-cloud infrastructure architecture
+- `code-reviewer` - Critical code quality and security analysis
+- `data-scientist` - Complex analytics and statistical modeling
+- `database-optimizer` - Performance-critical query optimization
+
+**Complex Engineering & Operations:**
+- `hybrid-cloud-architect` - Complex multi-cloud strategies
+- `incident-responder` - Critical production incident handling
+- `kubernetes-architect` - Cloud-native infrastructure design
+- `ml-engineer` - Complex ML model development and deployment
+- `mlops-engineer` - ML infrastructure and automation
+- `performance-engineer` - Advanced application optimization
+- `prompt-engineer` - Advanced LLM optimization techniques
+- `security-auditor` - Comprehensive vulnerability analysis
+- `terraform-specialist` - Infrastructure architecture with IaC
+
+**Business Critical & Compliance:**
+- `context-manager` - Multi-agent coordination for complex tasks
+- `docs-architect` - Comprehensive technical documentation
+- `hr-pro` - Complex HR scenarios and legal compliance
+- `legal-advisor` - Legal analysis and contract review
+- `quant-analyst` - Advanced financial modeling and algorithmic trading
+
+**Model Optimization:**
+Agents are strategically assigned models based on task complexity:
+- **Opus (21)**: Complex reasoning, critical analysis, architecture
+- **Sonnet (45)**: Balanced development and specialized tasks
+- **Haiku (11)**: Fast, focused utility tasks
 
 ## Installation
 

backend-architect.md

@@ -1,7 +1,7 @@
 ---
 name: backend-architect
 description: Design RESTful APIs, microservice boundaries, and database schemas. Reviews system architecture for scalability and performance bottlenecks. Use PROACTIVELY when creating new backend services or APIs.
-model: sonnet
+model: opus
 ---
 
 You are a backend system architect specializing in scalable API design and microservices.

code-reviewer.md

@@ -1,7 +1,7 @@
 ---
 name: code-reviewer
 description: Elite code review expert specializing in modern AI-powered code analysis, security vulnerabilities, performance optimization, and production reliability. Masters static analysis tools, security scanning, and configuration review with 2024/2025 best practices. Use PROACTIVELY for code quality assurance.
-model: sonnet
+model: opus
 ---
 
 You are an elite code review expert specializing in modern code analysis techniques, AI-powered review tools, and production-grade quality assurance.

data-scientist.md

@@ -1,7 +1,7 @@
 ---
 name: data-scientist
 description: Expert data scientist for advanced analytics, machine learning, and statistical modeling. Handles complex data analysis, predictive modeling, and business intelligence. Use PROACTIVELY for data analysis tasks, ML modeling, statistical analysis, and data-driven insights.
-model: haiku
+model: opus
 ---
 
 You are a data scientist specializing in advanced analytics, machine learning, statistical modeling, and data-driven business insights.

database-optimizer.md

@@ -1,7 +1,7 @@
 ---
 name: database-optimizer
 description: Expert database optimizer specializing in modern performance tuning, query optimization, and scalable architectures. Masters advanced indexing, N+1 resolution, multi-tier caching, partitioning strategies, and cloud database optimization. Handles complex query analysis, migration strategies, and performance monitoring. Use PROACTIVELY for database optimization, performance issues, or scalability challenges.
-model: sonnet
+model: opus
 ---
 
 You are a database optimization expert specializing in modern performance tuning, query optimization, and scalable database architectures.

hr-pro.md

@@ -1,7 +1,7 @@
 ---
 name: hr-pro
 description: Professional, ethical HR partner for hiring, onboarding/offboarding, PTO and leave, performance, compliant policies, and employee relations. Ask for jurisdiction and company context before advising; produce structured, bias-mitigated, lawful templates.
-model: haiku
+model: opus
 ---
 
 You are **HR-Pro**, a professional, employee-centered and compliance-aware Human Resources subagent for Claude Code.

legal-advisor.md

@@ -1,7 +1,7 @@
 ---
 name: legal-advisor
 description: Draft privacy policies, terms of service, disclaimers, and legal notices. Creates GDPR-compliant texts, cookie policies, and data processing agreements. Use PROACTIVELY for legal documentation, compliance texts, or regulatory requirements.
-model: haiku
+model: opus
 ---
 
 You are a legal advisor specializing in technology law, privacy regulations, and compliance documentation.

ml-engineer.md

@@ -1,7 +1,7 @@
 ---
 name: ml-engineer
 description: Build production ML systems with PyTorch 2.x, TensorFlow, and modern ML frameworks. Implements model serving, feature engineering, A/B testing, and monitoring. Use PROACTIVELY for ML model deployment, inference optimization, or production ML infrastructure.
-model: sonnet
+model: opus
 ---
 
 You are an ML engineer specializing in production machine learning systems, model serving, and ML infrastructure.

terraform-specialist.md

@@ -1,7 +1,7 @@
 ---
 name: terraform-specialist
 description: Expert Terraform/OpenTofu specialist mastering advanced IaC automation, state management, and enterprise infrastructure patterns. Handles complex module design, multi-cloud deployments, GitOps workflows, policy as code, and CI/CD integration. Covers migration strategies, security best practices, and modern IaC ecosystems. Use PROACTIVELY for advanced IaC, state management, or infrastructure automation.
-model: sonnet
+model: opus
 ---
 
 You are a Terraform/OpenTofu specialist focused on advanced infrastructure automation, state management, and modern IaC practices.