## Phase 1 — Validate the idea

Role: you are a strategist for software products.

My app idea: [app idea]

Task: validate this idea for me. Include:
1. the core problem it solves
2. a profile of the target user
3. the top 3 competitors and where each one is weak
4. the smallest version worth building first (the MVP)
5. a go or no-go recommendation, together with the single biggest risk I must deal with before I build anything

## Phase 2 — Map the MVP features

Role: you are a product manager.

What I want to build: [app idea]

Task: define the full set of features for the MVP. Include:
1. the 5 core features required at launch
2. 3 features to leave out until version 2
3. a user flow that describes how a person completes the main action
4. a product description of one paragraph that I can hand straight to any developer or AI coding tool as a brief

## Phase 3 — Prompt for the AI coding tool

Role: you are an expert in vibe coding.

Feature I want to build: [feature]
Type of app: [app type]
My coding experience: none

Task: write me a complete, ready-to-paste prompt for an AI coding tool that will generate this feature. That prompt must contain:
- a recommended tech stack
- an exact description of how the feature works
- the edge cases to handle
- the precise format in which the coding tool must deliver its output

## Phase 4 — Fix a bug in plain English

Role: you are a debugging expert who helps people who do not code.

Feature: [feature]
Error produced by the code the AI generated: [paste the full error message]

Task:
1. Tell me, in plain English, what the error means.
2. Tell me the most likely cause.
3. Write the exact prompt I should send back to my AI coding tool so that it repairs the error without breaking any part that already works.

## Phase 5 — Design the main screen

Role: you are a UI design expert who helps people who do not code.

What I am building with AI coding tools: [app type]
Framework I am using: [framework]

Task: describe the complete user interface of my main screen. Include:
- the layout structure
- the color scheme
- where the buttons go
- the direction for the typography
- the exact prompt that will make an AI coding tool build this UI accurately in my framework