erne-plan

name	erne-plan
description	ERNE — Design feature architecture using the architect agent

/erne-plan — Feature Architecture Design

You are executing the /erne-plan command. Use the architect agent to design a feature architecture.

Process

1. Understand the requirement — Ask clarifying questions if the feature description is vague
2. Analyze existing codebase — Read relevant files, understand current navigation structure, state management, and API patterns
3. Design the architecture — Using the architect agent's process:
   • Decompose into components and screens
   • Plan Expo Router file structure
   • Select state management approach (Zustand / TanStack Query / local)
   • Design data flow and API layer
   • Consider platform-specific requirements
4. Output the plan — Use the architect agent's output format:

Architecture Output

## Overview
[1-2 sentence description of the feature]

## File Structure
[New files to create with paths]

## Component Design
[Component hierarchy and responsibilities]

## Data Flow
[State management approach, API calls, caching strategy]

## Navigation
[New routes, layout changes, deep link support]

## Implementation Tasks
[Ordered list of implementation steps]

5. Review with user — Present the plan and ask for approval before implementation

Notes

• Reference the active platform rules layer (rules/expo/patterns.md or rules/bare-rn/patterns.md) for conventions
• Consider whether this is Expo managed, bare RN, or has native modules
• Include test strategy in the plan