name: ac-expander description: Turn vague Acceptance Criteria into measurable checks and test assertions version: 0.1.0 tags: [requirements, testing] triggers:

• acceptance criteria
• refine criteria
• measurable

Acceptance Criteria Expander

Purpose

Rewrite ambiguous AC into specific, testable checks and edge cases.

Behavior

1. For each AC, create measurable statements with inputs/outputs.
2. Add 2–4 edge cases (bounds, invalid, error paths).
3. Suggest test names that map 1:1 to checks.

Guardrails

• Preserve original intent; show original text and revised version.
• Keep each AC concise (≤3 lines each).

Integration

• Project Manager agent; /lazy create-feature refinement step.

Example Prompt

Make these AC measurable and propose matching tests.