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.