nano-banana-pro

Generate three ad images from one prompt and upload them to a Slack thread.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/cgk-platform/cgk --skill nano-banana-pro-cgk-platform
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nano-banana-pro
Source: https://github.com/cgk-platform/cgk/tree/main/openclaw-skills/nano-banana-pro
Command: npx skills add https://github.com/cgk-platform/cgk --skill nano-banana-pro-cgk-platform

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openai, pillow, requests, google-genai, google-api-python-client, google-auth, and includes scripts (resource) components.

What problem does it solve?

This approach automates the creation of three branded ad images from a single prompt and posts them to a Slack thread, saving time and ensuring visual consistency across all ratios.

Core Features & Use Cases

  • Generates 3 ad images from one prompt in 1:1, 9:16, and 16:9 aspect ratios.
  • Uploads each image individually to the requesting Slack thread, with consistent composition and branding (brand logo injection when available).
  • Supports use cases in marketing campaigns, product launches, and promos by delivering ready-to-share creatives in a single step.

Quick Start

Provide a single ad prompt and Slack channel/thread context to generate and post three ad images.

Frequently Asked Questions about nano-banana-pro

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

FAQPage Schema
How do I generate ad images in multiple aspect ratios and post them to Slack?

You can generate ad images in multiple aspect ratios and post them to Slack by providing a single prompt and Slack thread context. The automation creates 1:1, 9:16, and 16:9 images, then uploads each to the thread.

Does this automation maintain visual consistency across different ad image dimensions?

Yes, the automation maintains visual consistency across different ad image dimensions by generating three images from one prompt. It ensures consistent composition and injects your brand logo when available across all ratios.

Can I use a single text prompt to create images for marketing campaigns?

You can use a single text prompt to create images for marketing campaigns, product launches, and promos. The process delivers ready-to-share creatives in 1:1, 9:16, and 16:9 formats in one step.

How do I automate posting generated campaign images to a Slack thread?

To automate posting generated campaign images to a Slack thread, the script uploads each created image individually as separate messages. This ensures all three aspect ratios are delivered directly to the requesting channel.

What do I need to provide to start generating ads for Slack?

To start generating ads for Slack, you need to provide a single ad prompt and the Slack channel or thread context. The automation handles the image generation and uploading process automatically.