BuildAtScale Claude Code Plugins - Windows Fork 🪟

Windows-compatible fork of buildatscale-tv/claude-code-plugins

🎨 Includes Nano Banana Pro - AI Image Generation

Generate images directly in Claude Code using Google Gemini models:

• Flash model - Fast generation (1024px)
• Pro model - Professional quality (up to 4K)

# Example: Generate a hero image
uv run "${SKILL_DIR}/scripts/image.py" --prompt "Modern tech landing page hero" --output "./hero.png"

---

🐛 Windows Fix

This fork resolves the Windows compatibility issue where bash hooks fail with:

Error: Could not fork child process: There are no available terminals (-1).

What's Different?

Feature	Original	This Fork
Hooks	Bash scripts with python3/jq	Node.js scripts (cross-platform)
Dependencies	python3, jq, sed	Only Node.js (already required by Claude Code)
Windows Support	❌ Broken	✅ Works
macOS/Linux	✅ Works	✅ Works

Quick Start

Add the Marketplace

/plugin marketplace add https://github.com/r1di/claude-code-plugins-windows

Install Plugins

Core features (slash commands and hooks):

/plugin install buildatscale@buildatscale-claude-code-windows

Image generation skill:

/plugin install nano-banana-pro@buildatscale-claude-code-windows

Prerequisites

For Hooks (buildatscale plugin)

• Node.js - Already installed if you're using Claude Code ✅

For Image Generation (nano-banana-pro plugin)

1. Install uv - Python package manager:

   PowerShell (as Administrator):

   irm https://astral.sh/uv/install.ps1 | iex

   Or with pip:

   pip install uv

2. Set GEMINI_API_KEY environment variable:

   PowerShell (temporary - current session only):

   $env:GEMINI_API_KEY = "your-api-key-here"

   PowerShell (permanent - persists after restart):

   [Environment]::SetEnvironmentVariable("GEMINI_API_KEY", "your-api-key-here", "User")

   Or via Windows GUI:

   1. Press Win + S, search "Environment Variables"
   2. Click "Edit environment variables for your account"
   3. Click "New" under User variables
   4. Variable name: GEMINI_API_KEY
   5. Variable value: Your Google AI API key
   6. Click OK and restart Claude Code

   Get your API key: Google AI Studio

Available Plugins

buildatscale (Core Tools)

Slash Commands:

• /buildatscale:commit - Create commit message(s) for staged/unstaged changes
• /buildatscale:pr - Create pull request with GitHub CLI
• /buildatscale:ceo - Create executive summary of recent work

Hooks (Windows-compatible):

• block-force-git - Prevents dangerous git force operations
• file-write-cleanup - Cleans up trailing whitespace after file edits

nano-banana-pro (Skill)

Generate images using Google's Gemini models.

Available Models:

Model	Best For	Max Resolution
Flash (default)	Speed, high-volume	1024px
Pro	Professional quality	Up to 4K

Usage:

uv run "${SKILL_DIR}/scripts/image.py" \
  --prompt "Your image description" \
  --output "C:\path\to\output.png"

Troubleshooting

Hooks still showing terminal errors?

If you previously installed the original buildatscale plugin:

1. Close Claude Code completely
2. Delete the plugin cache:

   Remove-Item -Recurse -Force "$env:USERPROFILE\.claude\plugins\cache\buildatscale-claude-code"

3. Restart Claude Code
4. Install this Windows fork instead

GEMINI_API_KEY not found?

Make sure you:

1. Set the environment variable with the permanent method (not temporary)
2. Restarted Claude Code after setting the variable
3. The key has no extra spaces or quotes

uv command not found?

Restart your terminal/PowerShell after installing uv, or add it to PATH manually:

$env:PATH += ";$env:USERPROFILE\.local\bin"

Repository Structure

.
├── .claude-plugin/
│   └── marketplace.json        # Plugin registry (Windows fork metadata)
├── plugins/
│   ├── buildatscale/
│   │   ├── commands/
│   │   │   ├── ceo.md
│   │   │   ├── commit.md
│   │   │   └── pr.md
│   │   └── hooks/
│   │       ├── block-force-git.sh    # Bash wrapper
│   │       ├── block-force-git.js    # Node.js implementation
│   │       ├── block-force-git.ps1   # PowerShell alternative
│   │       ├── file-write-cleanup.sh
│   │       ├── file-write-cleanup.js
│   │       └── file-write-cleanup.ps1
│   └── nano-banana-pro/
│       └── skills/
│           └── generate/
│               ├── SKILL.md
│               └── scripts/
│                   └── image.py
└── README.md

Credits

• Original Plugin: BuildAtScale
• Windows Fork: r1di

License

MIT (same as original)