This skill should be used when crafting prompts for Nano Banana Pro (Gemini image generation). Use when users want help writing image generation prompts, need guidance on prompt structure, or want to optimize their prompts for better results.
View on GitHubNikiforovAll/claude-code-rules
handbook-nano-banana
plugins/handbook-nano-banana/skills/nano-banana-prompting/SKILL.md
January 20, 2026
Select agents to install to:
npx add-skill https://github.com/NikiforovAll/claude-code-rules/blob/main/plugins/handbook-nano-banana/skills/nano-banana-prompting/SKILL.md -a claude-code --skill nano-banana-promptingInstallation paths:
.claude/skills/nano-banana-prompting/# Nano Banana Prompting Interactive prompt crafting for Nano Banana Pro image generation. This skill guides users through a structured process to create effective prompts by clarifying intent and applying proven techniques. ## Workflow ### Step 1: Gather Reference Materials Before asking questions, check if the user has provided: - **Reference images** - Photos to use for character consistency, style, or composition - **Existing prompts** - Previous attempts to improve upon - **Visual references** - Screenshots or examples of desired output If reference materials are available, this affects which techniques apply (e.g., Reference Role Assignment, Character Consistency). ### Step 2: Clarify Intent with Questions Use the `AskUserQuestion` tool to understand the user's goal. Ask questions in batches of 2-4, focusing on the most important aspects first. #### Core Questions (always ask) 1. **Output Type** - What kind of image? - Photo/realistic - Illustration/artistic - Infographic/educational - Product shot/commercial - UI mockup/design 2. **Subject** - Who or what is the main focus? - Person (with or without reference) - Object/product - Scene/environment - Concept/abstract #### Technique-Specific Questions (based on answers) **If Photo/Realistic:** - What era or camera style? (modern DSLR, 1990s film, 2000s digital) - Specific lighting? (golden hour, studio, flash) - Aspect ratio needed? (16:9, 9:16, 1:1) **If Reference Images Provided:** - What role for each image? (pose, style, color palette, background) - Should character identity be preserved? - Combine images or use as style reference? **If Text Needed:** - What text should appear? - What font style? (serif, sans-serif, handwritten) - Where should text be placed? **If Educational/Infographic:** - What concept to explain? - Target audience level? - Should it include labels, arrows, flow? ### Step 3: Determine Promp