sablier-assets

3D Assets Skill

Generate Sablier-branded 3D assets using Google Gemini.

Prerequisites

• GEMINI_API_KEY environment variable — Get at https://aistudio.google.com/apikey

Validate:

./scripts/check-gemini-api.sh

Usage

# Output to ./output/ with timestamp filename (default)
./scripts/generate-image.sh "prompt"

Or specify output path

./scripts/generate-image.sh "prompt" ./output/my-asset.png

Generated images go to `./output/` which is gitignored.

## Workflow

### 1. Load References

- `./references/STYLE_GUIDE.md` — Official Sablier colors and styles
- `./references/PROMPTING.md` — Working prompt patterns
- `./examples/` — Reference images (view to understand target aesthetic)

### 2. Construct Prompt

Template:

3D [color] [object], matte plastic finish, soft lighting, solid uniform dark navy background #14161f, [composition], stylized 3D render, smooth rounded edges

**Key style keywords:**

- `matte plastic finish`
- `stylized 3D render`
- `soft lighting`
- `solid uniform dark navy background #14161f`
- `smooth rounded edges`
- `floating` or `tilted angle`

**Official colors:**

- Orange: `#ff7300` to `#ffb800`
- Blue: `#003dff` to `#00b7ff`

### 3. Generate

```bash
./scripts/generate-image.sh "3D orange lock with key..."

Output: ./output/<timestamp>.png

4. Post-Processing

Remove background in Figma or Photoshop. The consistent dark navy background (#14161f) makes selection easy.

Working Prompts

See ./references/PROMPTING.md for the full prompt catalog.

Quick Example (Airdrop Gift Box)

3D orange gift box open with lid, blue crypto coins with white logo inside,
matte plastic finish, soft lighting, solid uniform dark navy background
#14161f, floating tilted angle, smooth rounded edges, stylized 3D render

Color by Concept

Concept	Color	Example Objects
Vesting	Orange	Locks, safes, bars
Airdrops	Orange	Gift boxes, parachutes
Streaming	Orange	Flowing waves, ribbons
Crypto tokens	Blue	Coins with ETH/SOL logos
Analysis	Blue	Binoculars, charts
Characters	Orange	People in orange jackets

Troubleshooting

Issue	Solution
Wrong colors	Use explicit hex codes in prompt
Too shiny/glossy	Add "matte plastic" not "glossy"
Cluttered	Simplify prompt, fewer objects

Cost

~$0.039 per image.