nanobanana-visual

Convert briefs into Instagram card-news slides and YouTube thumbnails.

Updated Feb 2, 2026
One-click install
npx skills add https://github.com/gaegulgaegul/gaegulzip --skill nanobanana-visual
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: nanobanana-visual
Source: https://github.com/gaegulgaegul/gaegulzip/tree/main/.claude/skills/nanobanana-visual
Command: npx skills add https://github.com/gaegulgaegul/gaegulzip --skill nanobanana-visual

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Briefs often fail to translate into engaging social visuals; this Skill automates turning briefs into Instagram card-news and YouTube thumbnails, saving hours of manual design work.

Core Features & Use Cases

  • Analyze a given brief from outputs/brief.md and extract key messages.
  • Generate Instagram card-news slides guided by the card-news design references and card-news-prompt templates, saving outputs to outputs/visuals/card-news/.
  • Generate a YouTube thumbnail using the thumbnail guidance and thumbnail-prompt templates, saving to outputs/visuals/thumbnail.png. Examples: marketing teams producing weekly social content from briefs; content creators turning client briefs into visuals quickly.

Quick Start

Provide a brief and the Skill will generate Instagram card-news slides and a YouTube thumbnail using the built-in references and templates.

Frequently Asked Questions about nanobanana-visual

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate Instagram card-news from a brief?▼

To generate Instagram card-news from a brief, the Skill analyzes outputs/brief.md, extracts key messages, and applies card-news design references and prompt templates to automatically produce slides saved under outputs/visuals/card-news/.

Can I automatically create a YouTube thumbnail from a brief?▼

Yes, you can automatically create a YouTube thumbnail from a brief by leveraging the Skill's built-in thumbnail guidance and thumbnail-prompt templates to generate and save the final image directly to outputs/visuals/thumbnail.png.

What is the best way to turn client briefs into social media visuals?▼

The best way to turn client briefs into social media visuals is to automate the conversion process using built-in references and templates, which analyzes the brief and generates both Instagram card-news slides and a YouTube thumbnail in seconds.

Do I need a specific file format to automate social media content generation?▼

Yes, you need a specific file format to automate social media content generation; the Skill requires a brief stored as outputs/brief.md to properly extract key messages and apply the visual generation templates.

How does brief analysis work for social media visual creation?▼

Brief analysis for social media visual creation works by parsing the provided brief to extract key messages, which then drive prompt-driven visual creation using built-in design references to ensure the output aligns with the original content strategy.

Are there limitations to automating Instagram card-news and YouTube thumbnails?▼

A limitation of automating Instagram card-news and YouTube thumbnails is that the Skill relies strictly on its existing built-in references and templates for generation, meaning output styles are constrained to the provided design guidance and prompt structures.