Openhue

Philips Hue Smart Light Control

Control Philips Hue lights using the OpenHue CLI or the local Hue Bridge REST API. Works entirely on your local network — no cloud required.

When to Use

• User wants to turn lights on or off
• User wants to change light color or brightness
• User wants to activate a Hue scene
• User wants to list all lights and their current state
• User wants to set up automation rules for lights

How to Use

1. Install OpenHue CLI

# Install via winget
winget install openhue.cli

# Or via npm
npm install -g openhue-cli

# Verify
openhue --version

2. First-time setup — discover and pair with Bridge

# Discover the Hue Bridge on your network
openhue discover

# Pair (press the button on the Bridge within 30 seconds, then run)
openhue pair --host 192.168.1.x   # use IP from discover output

# Save credentials
openhue configure --host 192.168.1.x --api-key YOUR_API_KEY

3. List all lights

openhue get lights

4. Turn lights on and off

# Turn specific light on/off (by ID or name)
openhue set light "Living Room 1" --on true
openhue set light "Living Room 1" --on false

# Turn all lights off
openhue set lights --on false

5. Change brightness and color

# Brightness 0-100
openhue set light "Desk Lamp" --brightness 70

# Set color by hue/saturation (hue 0-360, saturation 0-100)
openhue set light "Desk Lamp" --hue 240 --saturation 80 --brightness 80

# Set color temperature in Kelvin (2000K warm to 6500K cool)
openhue set light "Desk Lamp" --color-temp 3000

6. Activate a scene

# List available scenes
openhue get scenes

# Activate a scene in a room
openhue set scene "Relax" --room "Living Room"

7. Use the Hue local REST API directly

$bridge  = "192.168.1.x"
$apiKey  = $env:HUE_API_KEY
$baseUrl = "https://$bridge/clip/v2"
$headers = @{ "hue-application-key" = $apiKey }

# List all lights
$lights = (Invoke-RestMethod -Uri "$baseUrl/resource/light" -Headers $headers -SkipCertificateCheck).data
$lights | Select-Object id, @{N="name";E={$_.metadata.name}}, @{N="on";E={$_.on.on}}

# Turn a specific light on
$lightId = $lights[0].id
$body    = @{ on = @{ on = $true } } | ConvertTo-Json
Invoke-RestMethod -Uri "$baseUrl/resource/light/$lightId" -Method Put -Headers $headers -Body $body -SkipCertificateCheck

Examples

"Turn off all the lights in the bedroom" → Use step 4: openhue set lights --room "Bedroom" --on false

"Set my desk lamp to a cool blue for focus mode" → Use step 5: --hue 220 --saturation 90 --brightness 75 for a cool blue light.

"Activate the Movie scene in the living room" → Use step 6: openhue set scene "Movie" --room "Living Room".

Cautions

• The Hue Bridge must be on the same local network as the machine running Aiden
• -SkipCertificateCheck is needed for direct API calls — the Bridge uses a self-signed certificate
• OpenHue CLI stores credentials in ~/.openhue/ — do not share this directory
• Hue API v2 uses UUIDs for light IDs — use the list command to find IDs before automating
• Color temperature range varies by bulb model — not all bulbs support full 2000K-6500K range