← Back to Skills Marketplace
Nano Banana Pro
by
Peter Steinberger
· GitHub ↗
· v1.0.1
103899
Downloads
407
Stars
1897
Active Installs
2
Versions
Install in OpenClaw
/install nano-banana-pro
Description
Generate/edit images with Nano Banana Pro (Gemini 3 Pro Image). Use for image create/modify requests incl. edits. Supports text-to-image + image-to-image; 1K/2K/4K; use --input-image.
Usage Guidance
Install only if you are comfortable sending image prompts and any selected input images to Google's Gemini service. Do not use screenshots, documents, credentials, private photos, regulated data, or other sensitive content as input images unless you accept that external processing.
Capability Analysis
Type: OpenClaw Skill
Name: nano-banana-pro
Version: 1.0.1
The `scripts/generate_image.py` script allows reading arbitrary local files specified via the `--input-image` argument using `PIL.Image.open()`. If the provided path points to a sensitive file (e.g., a screenshot of credentials, or a document containing PII) that PIL can successfully open, its content will be sent to the external Google Gemini API (`gemini-3-pro-image-preview`). While the stated purpose is image editing, this capability presents a significant data exfiltration risk if the agent is prompted to provide paths to sensitive files, even without explicit malicious intent from the skill developer.
Capability Assessment
Purpose & Capability
The script and instructions are coherent with the stated image generation/editing purpose, including optional user-selected input images and Gemini API use.
Instruction Scope
The instructions are user-directed and scoped to running the image script, but the privacy implications of sending prompts and input images to Google could be clearer.
Install Mechanism
No unusual installer, hidden package behavior, or unrelated setup mechanism was found; the script uses inline uv dependencies for google-genai and pillow.
Credentials
Use of GEMINI_API_KEY, network API calls, and reading an explicitly supplied image path are proportionate for this skill, though sensitive files should not be used as input images.
Persistence & Privilege
No persistence, background execution, privilege escalation, credential harvesting, destructive behavior, or broad local indexing was found.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nano-banana-pro - After installation, invoke the skill by name or use
/nano-banana-pro - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.1
v1.0.0
Metadata
Frequently Asked Questions
What is Nano Banana Pro?
Generate/edit images with Nano Banana Pro (Gemini 3 Pro Image). Use for image create/modify requests incl. edits. Supports text-to-image + image-to-image; 1K/2K/4K; use --input-image. It is an AI Agent Skill for Claude Code / OpenClaw, with 103899 downloads so far.
How do I install Nano Banana Pro?
Run "/install nano-banana-pro" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Nano Banana Pro free?
Yes, Nano Banana Pro is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Nano Banana Pro support?
Nano Banana Pro is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Nano Banana Pro?
It is built and maintained by Peter Steinberger (@steipete); the current version is v1.0.1.
More Skills