---

name: prd-analyst description: PRD document analyst. Use when analyzing requirements, creating Interface Flow documentation, or understanding module interactions.

PRD Analyst Skill

Analyze Product Requirements Documents and extract structured information.

Output Format: Interface Flow

For each module interaction, document:

Copy## IF-{XX}: {简短标题}

**触发场景**: {什么情况下触发}

**数据流**:

[模块A] --{数据类型}--> [模块B] --{处理结果}--> [模块C]

Copy
**契约引用**: `{TypeName}` from `core.contracts`

**错误处理**: {异常情况及处理方式}

Workflow

1. Read PRD from .github/prds/PRD-Rainze.md
2. Read module designs from .github/prds/modules/MOD-*.md
3. Identify module boundaries and interactions
4. Document data flow with contract types
5. Note error handling requirements

Key PRD Sections to Analyze

• §0.15 - Cross-module contracts
• §1.x - Core features
• §2.x - AI integration
• §3.x - Memory system
• §4.x - GUI components

Contract Types Reference

Import from rainze.core.contracts:

• EmotionTag - Emotion classification
• SceneType - Scene categorization
• InteractionEvent - User interaction events
• ResponseTier - Response tier (1/2/3)