IMPORTANT: If the script returns UNSPLASH_ACCESS_KEY not set, handle it interactively:

Ask the user: "I need an Unsplash API key to search for photos. You can get a free key at https://unsplash.com/developers - do you have one?"
Wait for the user to provide their key

Save the key to .env in the project root:

echo "UNSPLASH_ACCESS_KEY=<user_provided_key>" >> .env

Re-run the original search/random command

The skill automatically loads .env from the project root on each run.

Operations

1. Search Photos

Find photos by keyword with optional filters.

./scripts/search.sh QUERY [PAGE] [PER_PAGE] [ORDER_BY] [ORIENTATION] [COLOR]

Parameters:

QUERY (required): Search keyword(s)
PAGE (optional, default: 1): Page number for pagination
PER_PAGE (optional, default: 10): Results per page (1-30)
ORDER_BY (optional, default: "relevant"): Sort order ("relevant" or "latest")
ORIENTATION (optional): Filter by orientation ("landscape", "portrait", "squarish")
COLOR (optional): Filter by color ("black_and_white", "black", "white", "yellow", "orange", "red", "purple", "magenta", "green", "teal", "blue")

Examples:

# Basic search
./scripts/search.sh "mountain landscape"

# Search with filters
./scripts/search.sh "sunset" 1 5 latest landscape

# Search by color
./scripts/search.sh "flower" 1 10 relevant portrait red

2. Random Photos

Get random photos with optional filtering.

./scripts/random.sh [QUERY] [COUNT] [ORIENTATION]

Parameters:

QUERY (optional): Topic/keyword to filter random photos
COUNT (optional, default: 1): Number of photos (1-30)
ORIENTATION (optional): Filter by orientation ("landscape", "portrait", "squarish")

Examples:

# Single random photo
./scripts/random.sh

# Random photos by topic
./scripts/random.sh "architecture" 5

# Random landscape photos
./scripts/random.sh "nature" 3 landscape

3. Track Download

Track when a user downloads a photo (required by Unsplash API guidelines).

./scripts/track.sh PHOTO_ID

When to call:

When user actually downloads/saves the image file
NOT when just viewing or displaying the photo
Helps photographers get credit for downloads

Example:

./scripts/track.sh "abc123xyz"

Output Format

All operations return JSON with complete photo information:

{
  "id": "abc123xyz",
  "description": "A beautiful sunset over mountains",
  "alt_description": "orange sunset behind mountain range",
  "urls": {
    "raw": "https://...",
    "full": "https://...",
    "regular": "https://...",
    "small": "https://...",
    "thumb": "https://..."
  },
  "width": 6000,
  "height": 4000,
  "color": "#f3a460",
  "blur_hash": "L8H2#8-;00~q4n",
  "photographer_name": "Jane Smith",
  "photographer_username": "janesmith",
  "photographer_url": "https://unsplash.com/@janesmith?utm_source=claude_skill&utm_medium=referral",
  "photo_url": "https://unsplash.com/photos/abc123xyz?utm_source=claude_skill&utm_medium=referral",
  "attribution_text": "Photo by Jane Smith on Unsplash",
  "attribution_html": "Photo by <a href=\"https://unsplash.com/@janesmith?utm_source=claude_skill&utm_medium=referral\">Jane Smith</a> on <a href=\"https://unsplash.com/?utm_source=claude_skill&utm_medium=referral\">Unsplash</a>"
}

Image URLs

The urls object contains different sizes:

raw: Original unprocessed image
full: Full resolution (max width/height: 5472px)
regular: Web display size (1080px wide)
small: Thumbnail (400px wide)
thumb: Small thumbnail (200px wide)

Recommended: Use urls.regular for most web content (best quality/size balance).

Attribution Requirements

CRITICAL: Unsplash requires attribution for all image usage.

Always Include Attribution

When presenting photos to users, you MUST include one of:

attribution_text (for plain text contexts):
```
Photo by Jane Smith on Unsplash
```

attribution_html (for HTML/web contexts):

Photo by <a href="...">Jane Smith</a> on <a href="...">Unsplash</a>

Placement Guidelines

Place attribution near the image (below or in caption)
Make it visible and readable
Don't remove or hide the attribution
Attribution is required by Unsplash API terms

Why Attribution Matters

Gives credit to photographers
Required by Unsplash API terms of service
Violating attribution can result in API access suspension

Common Workflows

Blog Post Hero Image

# Search for relevant image
./scripts/search.sh "technology workspace" 1 3 latest landscape

# Present options to user with attribution
# User selects one
# Display image with attribution_html in blog post

Gallery of Random Images

# Get variety of images
./scripts/random.sh "travel" 10

# Display all images with their attributions

Specific Color Palette

# Search for images matching brand colors
./scripts/search.sh "abstract" 1 5 latest "" blue

Error Handling

Missing API Key:

ERROR: UNSPLASH_ACCESS_KEY not set

→ See "Setup (Interactive)" section above. Ask user for key, save to .env, and retry.

Rate Limit Exceeded:

ERROR: Rate limit exceeded (50/hour in demo mode)

Wait an hour or use production credentials with higher limits.

Invalid API Key:

ERROR: Invalid API key

Check that your API key is correct.

No Results:

[]

Empty array returned if no photos match search criteria.

Dependencies

Required tools (standard on macOS/Linux):

bash - Shell interpreter
curl - HTTP client
jq - JSON processor

Install jq if missing:

# macOS
brew install jq

# Ubuntu/Debian
sudo apt-get install jq

Rate Limits

Demo mode: 50 requests/hour
Production mode: 5,000 requests/hour

Production mode requires:

Creating an Unsplash app
Getting app approval from Unsplash
Using your production access key

Best Practices

Use specific search terms - More specific queries yield better results
Filter by orientation - Match your layout needs (landscape/portrait)
Always include attribution - Required by API terms
Use regular size for web - Best quality/performance balance
Track actual downloads - Only call track.sh when user downloads
Cache results - Don't re-search for the same keywords
Respect rate limits - Monitor usage in demo mode

More Examples

See detailed usage patterns in: examples/usage-examples.md

Troubleshooting

Scripts not executable:

chmod +x scripts/*.sh

jq not found:

brew install jq  # macOS

API errors:

Check internet connection
Verify API key is set correctly
Check rate limit hasn't been exceeded
Ensure photo_id is valid (for track.sh)

unsplash

Unsplash Photo Search

Quick Start

Setup (Interactive)