scenario-requirements-writer

name: scenario-requirements-writer description: Analyze scenario documents and related Figma export materials, then generate a structured requirements analysis file with FR/NFR/AC, risk items, business error-code mapping, and traceability metadata. Use when user asks to analyze a scenario (e.g., SCN-) and produce or update a requirement document (e.g., REQ-).

Scenario Requirements Writer

Execute this workflow to convert a scenario into a requirement analysis document.

Workflow

1. Locate and read scenario and UI context files.

• Read docs/scenarios/<SCN-ID>.md.
• Read referenced design context (for this repo, prefer docs/figma-make/<project>/README.md and guidelines/Guidelines.md).
• If source files are missing, stop and report exact missing paths.

2. Establish document identity and traceability.

• Keep scenario ID as-is (for example SCN-LIB-001).
• Assign a separate requirement document ID (for example REQ-LIB-001).
• Add a 文件資訊 section near the top with:
  • 需求文件 ID：<REQ-ID>
  • 來源情境：<SCN-ID>
  • UI 設計來源：<FIGMA-LINK-OR-PATH>

3. Produce requirement analysis with fixed sections.

• 1) 需求摘要
• 2) Functional Requirements (FR)
• 3) Non-Functional Requirements (NFR)
• 4) Acceptance Criteria (AC, Given/When/Then)
• 錯誤碼（業務層）
• UI → API 對照表
• 5) 風險與待確認事項

4. Apply authoring rules.

• Use Traditional Chinese.
• Make FR/NFR/AC testable and specific.
• Include at least one FR that explicitly requires frontend UI alignment to the specified Figma source.
• Include at least one AC (Given/When/Then) that verifies frontend UI alignment to the specified Figma source.
• Keep API IDs compliant with AGENTS.md format: {service-name}-{resource-name-plural}-{3-digit-seq}.
• Use business error codes and do not rely on HTTP status alone.
• Avoid introducing assumptions without marking them as pending confirmation.

5. Write output file.

• Default path: docs/requirements/<SCN-ID>.md unless user requests another path.
• If file exists, update in place and preserve useful prior content.

6. Validate before finish.

• Ensure all mandatory sections exist.
• Ensure each AC is in Given/When/Then format.
• Ensure 需求文件 ID, 來源情境, and UI 設計來源 are present.
• Ensure UI alignment FR and UI alignment AC both exist.

Output Contract

When reporting completion, include:

• Output file path.
• Requirement document ID.
• Source scenario ID.
• Any open questions that block implementation.

Reference

Use references/requirements-template.md as the base skeleton.