# Ecom Shot

Generate Nano Banana Pro (Gemini 3 Pro Image) prompts for e-commerce product photography.

- Repository: https://github.com/MagicCube/agentara (516 stars)
- Category: AI and agents
- License: see repository
- Last updated: 2026-05-11
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add MagicCube/agentara --skill ecom-shot -g -a claude-code -y`
Codex: `npx skills add MagicCube/agentara --skill ecom-shot -g -a codex -y`
Cursor: `npx skills add MagicCube/agentara --skill ecom-shot -g -a cursor -y`
Gemini CLI: `npx skills add MagicCube/agentara --skill ecom-shot -g -a gemini-cli -y`

## Description

Generate Nano Banana Pro (Gemini 3 Pro Image) prompts for e-commerce product photography. Given a user-uploaded product photo, this skill identifies the main subject, asks the user to choose a scene type, then outputs a professional, ready-to-paste English prompt optimized for Nano Banana Pro's image-to-image capabilities. Use this skill whenever the user uploads a product image and wants to generate an e-commerce photo, product shot, commercial image, or marketing visual using Nano Banana Pro / Gemini. Trigger phrases include: "ecom shot", "电商图", "产品图", "商品图", "product photo", "e-commerce image", "make a product shot", "generate a Nano Banana prompt for this product", "帮我做一张电商主图", "白底图", "商拍", "产品摄影", "hero shot", "packshot", or any request involving turning a casual product photo into a professional commercial image. Also trigger when the user mentions Nano Banana / Gemini image generation with a product photo.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Ecom Shot 📸

Generate studio-quality Nano Banana Pro prompts that turn casual product snapshots into professional e-commerce imagery.

## How It Works

This skill acts as a **Creative Director**: it analyzes the uploaded product image, identifies the subject, and crafts a detailed photography-grade prompt that Nano Banana Pro can execute with a reference image. The output is a ready-to-paste English text prompt, the user takes it to Gemini App, Google AI Studio, or any Nano Banana Pro endpoint.

## Workflow

### Step 1: Validate Input

1. Confirm the user has uploaded at least one image. If not, ask them to upload the product photo they want to transform.
2. Carefully examine the uploaded image(s). Pay attention to:
   - What is the **main product/subject**? (e.g., a mechanical watch, a ceramic mug, a pair of sneakers)
   - What is the product's **material, color, texture, key visual features**?
   - What is the **current context**? (e.g., on a messy desk, held in hand, in packaging)
   - Are there any **brand markings, logos, or distinctive design details** worth preserving?

### Step 2: Confirm Subject & Gather Preferences

Use `ask_user_input_v0` to collect the user's preferences in one go:

**Question 1, Subject Confirmation** (single_select):
Present what you identified as the main subject and ask the user to confirm or correct.
- Options: your identified subject description, or "其他（我来描述）"

**Question 2, Scene Type** (single_select):
- 纯白底主图（White Background Hero Shot）
- 生活场景图（Lifestyle Shot）
- 创意氛围图（Creative Atmosphere）
- 自定义场景（Let me describe）

**Question 3, Aspect Ratio** (single_select):
- 1:1（默认，适合淘宝/Amazon）
- 4:3（横版展示）
- 3:4（竖版/小红书）
- 16:9（Banner/横幅）

### Step 3: Generate the Prompt

Read the reference file at `references/prompt-templates.md` for scene-specific templates and photography parameters, then compose the final prompt.

#### Prompt Composition Principles

The rest: https://github.com/MagicCube/agentara/blob/HEAD/user-home/.claude/skills/ecom-shot/SKILL.md