nano-banana
Gemini Image Generation (Nano Banana)
Generate and edit images using Google's Gemini API. The environment variable GEMINI_API_KEY must be set.
Available Models
| Model | Alias | Resolution | Best For |
|---|---|---|---|
gemini-2.5-flash-image |
Nano Banana | 1024px | Speed, high-volume tasks |
gemini-3-pro-image-preview |
Nano Banana Pro | Up to 4K | Professional assets, complex instructions, text rendering |
Quick Start Scripts
Text-to-Image
python scripts/generate_image.py "A cat wearing a wizard hat" output.png
More from nymbo/skills
music-downloader
This skill should be used when users need to download audio or music from online platforms like YouTube, SoundCloud, Spotify, or other streaming services. It provides yt-dlp and spotdl command templates for high-quality audio extraction, playlist downloads, metadata embedding, and multi-platform support.
1.5Krelease-notes
Draft release notes and changelog entries from git history or merged PRs between two refs (tags/SHAs/branches), including breaking changes, migrations, and upgrade steps. Use when the user asks for release notes, changelog updates, or a GitHub Release draft.
14docs-sync
Keep documentation in sync with code changes across README, docs sites, API docs, runbooks, and configuration. Use when the user asks to update docs, ensure docs match behavior, or prepare docs for a release/PR.
13bug-triage
Reproduce, isolate, and fix a bug (or failing build/test), then summarize root cause, fix, and verification steps.
11theme-factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to any artifact that has been creating, or can generate a new theme on-the-fly.
11coding-guidelines-gen
Generate nested AGENTS.md coding guidelines per module (monorepo-aware), detect languages/tooling, ask architecture preferences, and set up missing formatters/linters (Spotless for JVM).
11