description: Create comprehensive Claude Code Skills through elicitation-driven development allowed-tools:

• Task
• Read
• Write

Build Claude Code Skill

Create comprehensive Claude Code Skills through elicitation-driven development

Instructions

This command orchestrates four specialized agents to build production-ready Claude Code Skills from user requirements. Follow this structured workflow:

Phase 1: Requirements Elicitation

Agent: skill-elicitation-agent

1. Activate Elicitation Agent

   • Launch the skill-elicitation-agent using the Task tool
   • Provide context: "The user wants to create a new Claude Code Skill"
   • Include any initial requirements or ideas the user has shared

2. Elicitation Questions

   • The agent will ask 3-5 targeted questions to understand:
     • Purpose and scope of the skill
     • Complexity and structure requirements
     • Tool permissions needed
     • Context and references
     • Success criteria

3. Specification Creation

   • Agent will create a comprehensive skill specification document
   • Includes: metadata, structure, instructions outline, code needs, examples, dependencies
   • Uses progressive disclosure strategy
   • Validates completeness before proceeding

4. User Approval

   • Present the specification to the user
   • Confirm understanding and agreement
   • Make adjustments if needed
   • Get explicit approval to proceed to generation

Phase 2: Skill Generation

Agent: skill-generator-agent

1. Activate Generator Agent

   • Launch the skill-generator-agent using the Task tool
   • Pass the approved specification document
   • Specify target location (personal, project, or plugin skill)

2. Directory Structure Creation

   • Agent creates appropriate directory structure:

     skill-name/
     ├── SKILL.md (required)
     ├── reference.md (if needed)
     ├── examples.md (if needed)
     ├── scripts/ (if needed)
     └── templates/ (if needed)
     

3. SKILL.md Generation

   • Creates main skill file with proper frontmatter
   • Includes clear instructions and examples
   • Follows progressive disclosure principles
   • Links to supporting files

4. Supporting Files Generation

   • Creates reference documentation
   • Generates example files
   • Writes scripts with proper error handling
   • Creates reusable templates

5. Dependency Documentation

   • Documents all required packages
   • Provides installation instructions
   • Notes version requirements

6. Quality Checks

   • Validates YAML frontmatter
   • Checks file structure
   • Verifies code syntax
   • Tests progressive disclosure

Phase 3: Validation and Testing

Agent: skill-validator-agent

1. Activate Validator Agent

   • Launch the skill-validator-agent using the Task tool
   • Provide path to generated skill
   • Request comprehensive validation

2. YAML Validation

   • Check frontmatter syntax
   • Verify required fields
   • Validate optional fields
   • Test YAML parsing

3. Description Analysis

   • Assess discoverability
   • Check trigger keywords
   • Verify clarity and completeness
   • Compare to best practices

4. Structure Validation

   • Verify file organization
   • Check all references
   • Test script execution
   • Validate permissions

5. Code Testing

   • Syntax validation
   • Security checks
   • Dependency verification
   • Error handling tests

6. Integration Testing

   • Test skill loading
   • Verify triggering
   • Check execution flow
   • Validate outputs

7. Validation Report

   • Generate comprehensive report
   • Score each category
   • List issues by severity
   • Provide actionable fixes

8. Issue Resolution

   • If issues found, work with generator agent to fix
   • Re-validate after fixes
   • Iterate until validation passes

Phase 4: Documentation Enhancement

Agent: skill-documenter-agent

1. Activate Documenter Agent

   • Launch the skill-documenter-agent using the Task tool
   • Provide skill path and specification
   • Request comprehensive documentation

2. SKILL.md Enhancement

   • Refine instructions for clarity
   • Add comprehensive examples
   • Include best practices
   • Create troubleshooting section

3. Reference Documentation

   • Create detailed technical reference (if needed)
   • Document API and configuration
   • Provide advanced patterns
   • Include performance tuning tips

4. Example Collection

   • Generate beginner to advanced examples
   • Include troubleshooting examples
   • Show integration patterns
   • Provide case studies

5. README Creation

   • Create skill directory README (if distributing)
   • Document installation
   • Provide quick start
   • Link to full documentation

6. Documentation Quality Check

   • Verify clarity and completeness
   • Test all code examples
   • Check organization
   • Validate accuracy

Phase 5: Final Delivery

1. Generate Summary

   • List all files created
   • Document location (personal/project/plugin)
   • Provide usage instructions
   • Include test scenarios

2. Installation Verification

   • Confirm skill is in correct location
   • Verify file permissions
   • Check dependencies documented
   • Test skill loading

3. Usage Guide

   • Explain how to trigger the skill
   • Provide example prompts
   • Show expected behavior
   • Link to documentation

4. Next Steps

   • Suggest testing approach
   • Recommend improvements
   • Explain maintenance
   • Note future enhancements

Agent Coordination

Sequential Flow

User Request
    ↓
skill-elicitation-agent (Requirements)
    ↓
User Approval
    ↓
skill-generator-agent (Creation)
    ↓
skill-validator-agent (Testing)
    ↓
Fixes if needed (loop back to generator)
    ↓
skill-documenter-agent (Enhancement)
    ↓
Final Delivery

Agent Communication

Between Agents:

• Elicitation → Generator: Pass specification document
• Generator → Validator: Pass skill location and files
• Validator → Generator: Pass validation issues (if any)
• Generator → Documenter: Pass skill for enhancement
• Documenter → User: Final documentation

With User:

• Get approval after elicitation
• Confirm location preference (personal/project)
• Review validation results
• Approve final deliverable

Best Practices

1. Always Start with Elicitation

   • Don't skip the question phase
   • Understand deeply before building
   • Get user approval on specification

2. Use All Four Agents

   • Each has specialized expertise
   • Complete flow ensures quality
   • Don't shortcut the process

3. Iterate Based on Validation

   • Fix issues immediately
   • Re-validate after changes
   • Don't proceed with failures

4. Test Comprehensively

   • Manual trigger testing
   • Script execution testing
   • Integration testing
   • Real-world scenario testing

5. Document Thoroughly

   • Clear instructions
   • Comprehensive examples
   • Troubleshooting guides
   • Best practices

Location Options

Personal Skills (~/.claude/skills/)

Use for:

• Individual workflows
• Experimental skills
• Personal preferences
• Private tools

Project Skills (.claude/skills/)

Use for:

• Team-shared workflows
• Project-specific expertise
• Version-controlled skills
• Collaborative tools

Plugin Skills (Plugin directory structure)

Use for:

• Distributable skills
• Marketplace deployment
• Public sharing
• Bundled capabilities

Output Format

Provide the user with a comprehensive summary:

🎉 Skill Created Successfully!

📋 Skill: [Skill Name]
📁 Location: [path]
📝 Type: [simple/multi-file/tool-restricted/code-execution]

📄 Files Created:
✅ SKILL.md - Main skill instructions
✅ reference.md - Technical reference (if created)
✅ examples.md - Comprehensive examples (if created)
✅ scripts/[name].py - Helper scripts (if created)
✅ README.md - Installation guide (if created)

🧪 Validation: ✅ PASSED (Score: X/10)

📦 Dependencies:
[List if any, or "None"]

🎯 Usage:
Trigger this skill by saying:
- "[Example trigger 1]"
- "[Example trigger 2]"

Or explicitly: "Use [skill-name] to [task]"

✨ Test with:
[Specific test scenario]

📚 Documentation:
- See SKILL.md for instructions
- See examples.md for comprehensive examples
- See reference.md for technical details

🚀 Next Steps:
1. Test the skill with provided scenarios
2. Refine based on usage
3. Share with team (if project skill)
4. Consider adding more examples over time

Troubleshooting

Agent Not Found: Ensure .claude/agents/skill-builder/ exists with all agent files

Permission Errors: Check file permissions with chmod +x scripts/*.py

YAML Errors: Validator will catch and report these

Agent Confusion: Use explicit agent names: "Launch skill-elicitation-agent"

Examples

Example 1: Simple Instruction-Only Skill

Request: "Create a skill for writing conventional commit messages"

Flow:

1. Elicitation asks about commit style, projects, examples
2. Generates simple single-file SKILL.md
3. Validates structure and description
4. Documents with examples and best practices

Example 2: Multi-File Skill with Scripts

Request: "Create a skill for PDF form filling"

Flow:

1. Elicitation asks about PDF types, operations, dependencies
2. Generates SKILL.md + scripts/fill_form.py + FORMS.md
3. Validates code execution and file structure
4. Documents with comprehensive examples and API reference

Example 3: Tool-Restricted Read-Only Skill

Request: "Create a skill for security code analysis"

Flow:

1. Elicitation determines read-only requirement
2. Generates SKILL.md with allowed-tools: Read, Grep, Glob
3. Validates tool restrictions
4. Documents security patterns and analysis techniques

Remember

• Quality over speed - Take time for thorough elicitation
• User involvement - Get approval at key stages
• Comprehensive validation - Test everything
• Excellent documentation - Make skills easy to use
• Iterative improvement - Skills can evolve over time

This command ensures every skill is production-ready, well-documented, and follows Claude Code best practices!