Claudelight — Development skill for Claude Code

claudelight

Control a Tuya smart light to show Claude Code status. Your light changes color when Claude is thinking, running tools, asking a question, or encounters an error — and glows a warm dim yellow when idle.

Colors

State	Color
Thinking	Purple
Running	Blue
Question	Yellow
Success	Green
Error	Red
Done	Warm Yellow (dim)

Install

npm install -g claudelight

Setup

1. Get your Tuya credentials

You'll need the **device ID**, **local key**, and **local IP** of your Tuya smart light. The easiest way to get these is with [tinytuya](https://github.com/jasonacox/tinytuya):

pip install tinytuya
python -m tinytuya wizard

This will walk you through linking your [Tuya IoT Platform](https://iot.tuya.com/) account and scanning your local network for devices. You'll need to:

1. Create a Tuya IoT Platform account and a Cloud project
2. Link your Tuya/Smart Life app account to the project
3. Run the wizard — it outputs a devices.json with each device's id, key, and ip

2. Configure your credentials

Create a config file at `~/.config/claudelight/.env`:

mkdir -p ~/.config/claudelight
cat > ~/.config/claudelight/.env << 'EOF'
CLAUDELIGHT_DEVICE_ID=your_device_id
CLAUDELIGHT_KEY=your_local_key
CLAUDELIGHT_IP=192.168.1.100
CLAUDELIGHT_VERSION=3.5
EOF

`CLAUDELIGHT_VERSION` is optional and defaults to `3.5`.

For multiple devices, use comma-separated values:

CLAUDELIGHT_DEVICE_ID=id1,id2
CLAUDELIGHT_KEY=key1,key2
CLAUDELIGHT_IP=192.168.1.100,192.168.1.101

Alternatively, you can set these as environment variables in your shell profile.

3. Set up Claude Code hooks

claude-light setup-hooks

This adds hooks to `~/.claude/settings.json` so Claude Code automatically triggers the light on lifecycle events.

Manual usage

claude-light thinking   # Purple
claude-light running    # Blue
claude-light question   # Yellow
claude