gh-francyjglisboa-agent-skill-creator-agent-skill-creator-plugin/skills/FrancyJGLisboa__agent-skill-creator/docs/DECISION_LOGIC.md

Agent Creator: Decision Logic and Architecture Selection

🎯 Purpose

This document explains the decision-making process used by the Agent Creator meta-skill to determine the appropriate architecture for Claude Skills.

📋 Decision Framework

Phase 1: Requirements Analysis

During user input analysis, the Agent Creator evaluates:

Complexity Indicators

• Number of distinct objectives: How many different goals?
• Workflow complexity: Linear vs branching vs parallel
• Data sources: Single vs multiple API/data sources
• Output formats: Simple vs complex report generation
• Integration needs: Standalone vs interconnected systems

Domain Complexity Assessment

• Single domain (e.g., PDF processing) → Simple Skill likely
• Multi-domain (e.g., finance + reporting + optimization) → Complex Suite likely
• Specialized expertise required (technical, financial, legal) → Component separation beneficial

Phase 2: Architecture Decision Tree

START: Analyze User Request
    ↓
┌─ Single, clear objective?
│   ├─ Yes → Continue Simple Skill Path
│   └─ No → Continue Complex Suite Path
    ↓
Simple Skill Path:
├─ Single data source?
│   ├─ Yes → Simple Skill confirmed
│   └─ No → Consider Hybrid architecture
├─ Linear workflow?
│   ├─ Yes → Simple Skill confirmed
│   └─ No → Consider breaking into components
└─ <1000 lines estimated code?
    ├─ Yes → Simple Skill confirmed
    └─ No → Recommend Complex Suite

Complex Suite Path:
├─ Multiple related workflows?
│   ├─ Yes → Complex Suite confirmed
│   └─ No → Consider Simple + Extensions
├─ Team maintenance expected?
│   ├─ Yes → Complex Suite confirmed
│   └─ No → Consider advanced Simple Skill
└─ Domain expertise specialization needed?
    ├─ Yes → Complex Suite confirmed
    └─ No → Consider Hybrid approach

Phase 3: Specific Decision Rules

Simple Skill Criteria

✅ Use Simple Skill when:

• Single primary objective
• One or two related sub-tasks
• Linear workflow (A → B → C)
• Single domain expertise
• <1000 lines total code expected
• One developer can maintain
• Development time: <2 weeks

Examples:

• "Create PDF text extractor"
• "Automate CSV data cleaning"
• "Generate weekly status reports"
• "Convert images to web format"

Complex Skill Suite Criteria

✅ Use Complex Suite when:

• Multiple distinct objectives
• Parallel or branching workflows
• Multiple domain expertise areas

• 2000 lines total code expected

• Team maintenance anticipated
• Development time: >2 weeks
• Component reusability valuable

Examples:

• "Complete financial analysis platform"
• "E-commerce automation system"
• "Research workflow automation"
• "Business intelligence suite"

Hybrid Architecture Criteria

✅ Use Hybrid when:

• Core objective with optional extensions
• Configurable component selection
• Main workflow with specialized sub-tasks
• 1000-2000 lines code expected
• Central orchestration important

Examples:

• "Document processor with OCR and classification"
• "Data analysis with optional reporting components"
• "API client with multiple integration options"

Phase 4: Implementation Decision

Simple Skill Implementation

# Decision confirmed: Create Simple Skill
architecture = "simple"
base_name = generate_descriptive_name(requirements)
skill_name = f"{base_name}-cskill"  # Apply naming convention
files_to_create = [
    "SKILL.md",
    "scripts/ (if needed)",
    "references/ (if needed)",
    "assets/ (if needed)"
]
marketplace_json = False  # Single skill doesn't need manifest

Complex Suite Implementation

# Decision confirmed: Create Complex Skill Suite
architecture = "complex_suite"
base_name = generate_descriptive_name(requirements)
suite_name = f"{base_name}-cskill"  # Apply naming convention
components = identify_components(requirements)
component_names = [f"{comp}-cskill" for comp in components]
files_to_create = [
    ".claude-plugin/marketplace.json",
    f"{component}/SKILL.md" for component in component_names,
    "shared/utils/",
    "shared/config/"
]
marketplace_json = True  # Suite needs organization manifest

Hybrid Implementation

# Decision confirmed: Create Hybrid Architecture
architecture = "hybrid"
base_name = generate_descriptive_name(requirements)
skill_name = f"{base_name}-cskill"  # Apply naming convention
main_skill = "primary_skill.md"
optional_components = identify_optional_components(requirements)
component_names = [f"{comp}-cskill" for comp in optional_components]
files_to_create = [
    "SKILL.md",  # Main orchestrator
    "scripts/components/",  # Optional sub-components
    "config/component_selection.json"
]

Naming Convention Logic

def generate_descriptive_name(user_requirements):
    """Generate descriptive base name from user requirements"""
    # Extract key concepts from user input
    concepts = extract_concepts(user_requirements)

    # Create descriptive base name
    if len(concepts) == 1:
        base_name = concepts[0]
    elif len(concepts) <= 3:
        base_name = "-".join(concepts)
    else:
        base_name = "-".join(concepts[:3]) + "-suite"

    # Ensure valid filename format
    base_name = sanitize_filename(base_name)
    return base_name

def apply_cskill_convention(base_name):
    """Apply -cskill naming convention"""
    if not base_name.endswith("-cskill"):
        return f"{base_name}-cskill"
    return base_name

# Examples of naming logic:
# "extract text from PDF" → "pdf-text-extractor-cskill"
# "financial analysis with reporting" → "financial-analysis-suite-cskill"
# "clean CSV data" → "csv-data-cleaner-cskill"

🎯 Decision Documentation

DECISIONS.md Template

Every created skill includes a DECISIONS.md file documenting:

# Architecture Decisions

## Requirements Analysis
- **Primary Objectives**: [List main goals]
- **Complexity Indicators**: [Number of objectives, workflows, data sources]
- **Domain Assessment**: [Single vs multi-domain]

## Architecture Selection
- **Chosen Architecture**: [Simple Skill / Complex Suite / Hybrid]
- **Key Decision Factors**: [Why this architecture was selected]
- **Alternatives Considered**: [Other options and why rejected]

## Implementation Rationale
- **Component Breakdown**: [How functionality is organized]
- **Integration Strategy**: [How components work together]
- **Maintenance Considerations**: [Long-term maintenance approach]

## Future Evolution
- **Growth Path**: [How to evolve from simple to complex if needed]
- **Extension Points**: [Where functionality can be added]
- **Migration Strategy**: [How to change architectures if requirements change]

🔄 Learning and Improvement

Decision Quality Tracking

The Agent Creator tracks:

• User satisfaction with architectural choices
• Maintenance requirements for each pattern
• Evolution patterns (simple → complex transitions)
• Success metrics by architecture type

Pattern Recognition

Over time, the system learns:

• Common complexity indicators for specific domains
• Optimal component boundaries for multi-domain problems
• User preference patterns for different architectures
• Evolution triggers that signal need for architecture change

Feedback Integration

User feedback improves future decisions:

• Architecture mismatch reports
• Maintenance difficulty feedback
• Feature request patterns
• User success stories

📊 Examples of Decision Logic in Action

Example 1: PDF Text Extractor Request

User Input: "Create a skill to extract text from PDF documents"

Analysis:

• Single objective: PDF text extraction ✓
• Linear workflow: PDF → Extract → Clean ✓
• Single domain: Document processing ✓
• Estimated code: ~500 lines ✓
• Single developer maintenance ✓

Decision: Simple Skill Implementation: pdf-extractor/SKILL.md with optional scripts folder

Example 2: Financial Analysis Platform Request

User Input: "Build a complete financial analysis system with data acquisition, technical analysis, portfolio optimization, and reporting"

Analysis:

• Multiple objectives: 4 distinct capabilities ✗
• Complex workflows: Data → Analysis → Optimization → Reporting ✗
• Multi-domain: Data engineering, finance, reporting ✗
• Estimated code: ~5000 lines ✗
• Team maintenance likely ✗

Decision: Complex Skill Suite Implementation: 4 component skills with marketplace.json

Example 3: Document Processor Request

User Input: "Create a document processor that can extract text, classify documents, and optionally generate summaries"

Analysis:

• Core objective: Document processing ✓
• Optional components: Classification, summarization ✓
• Configurable workflow: Base + extensions ✓
• Estimated code: ~1500 lines ✓
• Central orchestration important ✓

Decision: Hybrid Architecture Implementation: Main skill with optional component scripts

✅ Quality Assurance

Decision Validation

Before finalizing architecture choice:

1. Requirements completeness check
2. Complexity assessment verification
3. Maintenance feasibility analysis
4. User communication and confirmation

Architecture Review

Post-creation validation:

1. Component boundary effectiveness
2. Integration success
3. Maintainability assessment
4. User satisfaction measurement

This decision logic ensures that every created skill has the appropriate architecture for its requirements, maximizing effectiveness and minimizing maintenance overhead.