The Three Amigos is a collaborative approach involving three key perspectives:

Business Analyst/Product Owner:

• Defines business requirements and acceptance criteria
• Provides domain expertise and user perspective
• Ensures scenarios reflect actual business needs

Developer:

• Provides technical feasibility insights
• Identifies implementation challenges early
• Ensures scenarios are testable and clear

Tester:

• Ensures comprehensive scenario coverage
• Identifies edge cases and error conditions
• Brings quality assurance perspective

This collaboration during scenario workshops creates shared understanding and reduces miscommunication before development begins.