nano-banana

42apps Plugins for Claude Code

Collection of productivity plugins for Claude Code by 42apps.

Installation

Add this marketplace to Claude Code:

/plugin marketplace add 42appscompany/claudecodeplugins

Then browse and install plugins:

/plugin

Available Plugins

Plugin	Description	Command
ralph-research	Deep codebase research and impact analysis	/ralph-research
nano-banana	AI image generation with smart prompts and style transfer	/generate-image

nano-banana

AI image generation plugin using Gemini 3 Pro Image via Google AI Studio or OpenRouter.

Features:

• Smart prompt generation - transforms simple requests into optimized prompts
• Style transfer - generate images matching reference image style
• Multiple providers - Google AI Studio or OpenRouter
• Flexible configuration - per-project settings file or environment variables

Setup:

/nano-banana:setup

Or create .claude/nano-banana.local.md:

---
provider: openrouter
api_key: "your-api-key"
---

Commands:

• /generate-image <description> - Generate an image
• /style-transfer reference=<path> subject=<description> - Style transfer
• /nano-banana:setup - Configure API settings
• /nano-banana:help - Show help

ralph-research

Deep codebase research and impact analysis before making changes. Iteratively explores code, maps all dependencies, identifies risks and critical points, and creates a comprehensive implementation plan.

Features:

• 5-phase research methodology (Discovery, Dependencies, Impact Analysis, Risk Assessment, Implementation Plan)
• Iterative exploration with configurable max iterations
• Creates detailed implementation plans
• Does NOT write code - only researches and plans

Usage:

/ralph-research "Your task description" --max-iterations 15

Commands:

• /ralph-research <task> - Start research session
• /cancel-research - Cancel active research
• /ralph-research:help - Show help

Adding New Plugins

1. Create plugin folder in plugins/
2. Add .claude-plugin/plugin.json with metadata
3. Update marketplace.json with plugin entry
4. Commit and push

License

MIT