nano-banana-image-briefs

Convert approved content drafts into visual briefs and editable image-generation prompts.

Updated Feb 26, 2026
One-click install
npx skills add https://github.com/Umbral-Bot/umbral-agent-stack --skill nano-banana-image-briefs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nano-banana-image-briefs
Source: https://github.com/Umbral-Bot/umbral-agent-stack/tree/main/openclaw/workspace-templates/skills/nano-banana-image-briefs
Command: npx skills add https://github.com/Umbral-Bot/umbral-agent-stack --skill nano-banana-image-briefs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill transforms approved content drafts into detailed visual briefs and editable image-generation prompts, ensuring art direction aligns with brand, audience, and channel.

Core Features & Use Cases

  • Visual Brief Generation: Creates comprehensive briefs for AI image generation, including concept, composition, style, and color direction.
  • Prompt Engineering: Produces editable prompts with specific parameters and negative guidance for tools like ChatGPT.
  • Brand & Risk Review: Includes a review for brand safety, legibility, and potential visual risks before finalization.
  • Use Case: Convert a marketing campaign concept into three distinct visual directions, each with a full brief and a ready-to-edit prompt for an AI image generator.

Quick Start

Use the nano-banana-image-briefs skill to generate visual briefs and prompts for the approved draft about our new product launch.

Frequently Asked Questions about nano-banana-image-briefs

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

FAQPage Schema
How do I convert an approved content draft into a visual brief for AI art?

To generate a visual brief for AI art, this Skill transforms approved content drafts into comprehensive art direction covering concept, composition, style, and color aligned with your brand and channel.

How do I create editable image generation prompts for multiple visual alternatives?

You create editable image generation prompts for multiple visual alternatives by processing a draft through this Skill, which outputs customized prompts with specific parameters and negative guidance for AI image generators like ChatGPT.

Can I check AI art prompts for brand safety and legibility before generation?

Yes, you can check AI art prompts for brand safety and legibility before generation because this Skill includes a built-in brand-risk and legibility review process to evaluate potential visual risks prior to finalization.

Does this visual brief generator provide customizable parameters for AI image generation?

Yes, the visual brief generator provides customizable parameters for AI image generation by offering editable prompt knobs, allowing you to fine-tune specific guidance and parameters within the output prompts.

What is the best way to align art direction with brand and audience for AI image generation?

The best way to align art direction with brand and audience for AI image generation is using a Skill that analyzes your approved content draft to output targeted visual briefs and prompts customized for your specific channel.