Skill: Backend Architecture Domain Expert

Purpose

Validate service boundaries, APIs, data flow, and integration design.

Inputs

• •SPEC Card
• •TEST Card
• •NFR TEST Card
• •World model

Output: Position Card (Backend Architecture)

• •Claims:
• •Service boundaries:
• •API contracts:
• •Data ownership:
• •Integration patterns:
• •Failure isolation:
• •Risks:
• •Evidence pointers required:
• •Required approvals:

Rules

• •Undefined ownership or coupling = FAIL.
• •Cross-tenant data leakage risk = FAIL.