### How to Query the Database with `tool.py` (make sure `catalog.db` is in the same directory)

**To see a clean summary overview of an artist:**
```bash
python tool.py --user artist_fc17f3c7 --overview
# or query by author UUID:
python tool.py --user fc17f3c7-73ab-4866-8d1a-554da8ea68a9 --overview
```

**To see full breakdown and all image links by artist:**
```bash
python tool.py --user artist_fc17f3c7
```

**To see all artworks, software, metadata, and creator for a specific post:**
```bash
python tool.py --post 00002b4d-120a-4e94-bae7-49b9c905bc05
# or using web URL:
python tool.py --post https://cara.app/post/00002b4d-120a-4e94-bae7-49b9c905bc05
```

**To find the post and creator that an artwork image belongs to:**
```bash
python tool.py --art tenaebron-S4TIL677BLm8bh_T0jB6I-post-cover-image.jpeg
# or using direct CDN link:
python tool.py --art https://cdn.cara.app/production/posts/93d6c843-1f4a-429d-8144-31e9099b95c6/tenaebron-S4TIL677BLm8bh_T0jB6I-post-cover-image.jpeg
```

---

### Database Structure (`catalog.db`)

The SQLite database contains 3 main tables (and 2 tracking tables):

#### `master_artworks_12m` (8,521,351 rows)
Contains all full-resolution master artwork uploads.
- `id`: Unique image ID (`<post_id>_slide_<number>`) `[PRIMARY KEY]`
- `post_id`: Post ID this artwork belongs to
- `author_slug`: Anonymized creator handle (`artist_<hex>`)
- `slide_number`: Order in the multi-image gallery (1, 2, 3...)
- `title`: Post title (with personal handles/links redacted as `[CENSORED]`)
- `cdn_url`: Direct high-res CDN link `(UNIQUE)`
- `width`: Image width in pixels
- `height`: Image height in pixels
- `created_at`: Upload timestamp

#### `artworks` (3,431,475 rows)
Contains all posts and cover thumbnails.
- `id`: Unique image ID (`<post_id>_<suffix>`) `[PRIMARY KEY]`
- `author_slug`: Anonymized creator handle (`artist_<hex>`)
- `author_id`: Anonymized creator UUID
- `post_id`: Post ID this artwork belongs to
- `cdn_url`: Cover image / thumbnail link `(UNIQUE)`
- `created_at`: Creation timestamp
- `downloaded`: Download status flag (`0` = pending, `1` = downloaded)

#### `post_metadata` (3,431,474 rows)
Contains all tags, software, descriptions, metrics, and audit statuses.
- `post_id`: Post ID `[PRIMARY KEY]`
- `author_slug`: Anonymized creator handle (`artist_<hex>`)
- `author_name`: Anonymized display name (`Artist <HEX>`)
- `title`: Post title (with personal handles/links redacted as `[CENSORED]`)
- `content`: Description / lore text (with social handles, emails, and links redacted as `[CENSORED]`)
- `softwares`: Software used (JSON array, e.g. `["Blender", "Photoshop"]`)
- `tags`: Categories and tags (JSON array, e.g. `["Illustration", "ConceptArt"]`)
- `raw_tags`: Typed tags (JSON array of objects, e.g. `[{"type": "category", "value": "Horror"}]`)
- `like_count`: Number of likes
- `comment_count`: Number of comments
- `status_code`: HTTP status (`200` = active, `404` = deleted post, `403` = private)
- `is_deleted`: `1` if post was removed, `0` if active
- `created_at`: Creation timestamp

#### Additional Tracking Tables:
- `indexed_artists` (3,267 rows): `author_id` (PK), `slug`, `artwork_count`
- `processed_posts` (3,431,475 rows): `post_id` (PK)

---

### Files in this Release
- `catalog.db`: SQLite database with all tables and B-Tree indexes (9.82 GB)
- `tool.py`: CLI dataset explorer script
- `README.md`: Dataset documentation