> nano-banana-pro
Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro). Use when the user asks to create an image, generate a picture, produce AI-generated artwork, edit a photo, compose multiple images, or upscale an image to higher resolution. Supports text-to-image generation, single-image editing, and multi-image composition using the Gemini API.
curl "https://skillshub.wtf/elizaOS/eliza/nano-banana-pro?format=md"Nano Banana Pro (Gemini 3 Pro Image)
Use the bundled script to generate or edit images.
Generate
uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K
Edit (single image)
uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K
Multi-image composition (up to 14 images)
uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png
API key
GEMINI_API_KEYenv var- Or set
skills."nano-banana-pro".apiKey/skills."nano-banana-pro".env.GEMINI_API_KEYin~/.otto/otto.json
Notes
- Resolutions:
1K(default),2K,4K. - Use timestamps in filenames:
yyyy-mm-dd-hh-mm-ss-name.png. - The script prints a
MEDIA:line for Otto to auto-attach on supported chat providers. - Do not read the image back; report the saved path only.
> related_skills --same-repo
> yara-rule-authoring
Guides authoring of high-quality YARA-X detection rules for malware identification. Use when writing, reviewing, or optimizing YARA rules. Covers naming conventions, string selection, performance optimization, migration from legacy YARA, and false positive reduction. Triggers on: YARA, YARA-X, malware detection, threat hunting, IOC, signature, crx module, dex module.
> weather
Get current weather and forecasts (no API key required). Use when the user asks about the weather, temperature, forecast, wind, humidity, or climate conditions for a city or location. Fetches real-time weather data from free services using curl.
> wacli
Send WhatsApp messages to other people or search/sync WhatsApp history via the wacli CLI (not for normal user chats). Use when the user asks to send a WhatsApp message, text someone on WhatsApp, search WhatsApp chat history, sync WhatsApp conversations, backfill message history, or forward a file via WhatsApp to a third party.
> voice-call
Initiates, manages, and inspects voice calls through the Otto voice-call plugin using Twilio, Telnyx, Plivo, or mock providers. Supports starting outbound calls, continuing conversations, speaking messages, ending calls, and checking call status. Use when the user wants to make a phone call, dial a number, place a voice call, check call status, send a voice message, or speak to someone over the phone.