gamma-skill

Este extracto es una copia guardada durante la revisión. La fuente externa contiene la versión completa y actual.

---
name: gamma-skill
description: Generate presentations, documents, webpages, and social content using Gamma AI. Supports card dimensions, headers/footers, sharing, multiple image sources, and PDF/PPTX export.
allowed-tools: Bash, Read
---

# Gamma Skill - Presentation Generation (v2.0)

Generate presentations, documents, webpages, and social content using Gamma's API v1.0.

## First-Time Setup (~2 minutes)

### 1. Get API Access

Gamma API requires a **Pro, Ultra, Teams, or Business** account.

1. Go to [Gamma Settings](https://gamma.app/settings)
2. Navigate to **Members** tab
3. Click **API key** tab
4. Click **Create key**
5. Copy the key (format: `sk-gamma-xxxxxxxx`)

### 2. Save API Key

```bash
echo '{"api_key": "sk-gamma-YOUR-KEY-HERE"}' > ~/.claude/skills/gamma-skill/config.json
```

## Commands

### Generate Presentation/Document

```bash
python3 ~/.claude/skills/gamma-skill/gamma_skill.py generate "Your content here" [options]
```

**From file:**
```bash
python3 ~/.claude/skills/gamma-skill/gamma_skill.py generate --file notes.md --wait
```

**Core Options:**

| Flag | Description | Default |
|------|-------------|---------|
| `--format` / `-f` | presentation, document, webpage, social | presentation |
| `--text-mode` / `-m` | generate, condense, preserve | generate |
| `--theme` / `-t` | Theme ID | (Gamma default) |
| `--auto-theme` / `-T` | Auto-detect preferred theme (zerg, etc.) | false |
| `--num-cards` / `-n` | Number of slides (1-60 Pro, 1-75 Ultra) | (auto) |
| `--instructions` / `-i` | Additional specs (max 2000 chars) | |
| `--export-as` / `-e` | pdf or pptx | |
| `--folder` | Folder ID to save to | |
| `--card-split` | auto or inputTextBreaks | auto |
| `--wait` / `-w` | Wait for completion | false |
| `--timeout` | Max wait seconds | 300 |

**Text Options:**

| Flag | Description | Values |
|------|-------------|--------|
| `--tone` | Content tone | any text (professional, casual, etc.) |
| `--audience` | Target audience | any text |
| `--language` | Output language | ISO code (en, he, es, fr, etc.) |
| `--text-amount` | Text density per card | brief, medium, detailed, extensive |

**Image Options:**

| Flag | Description | Values |
|------|-------------|--------|
| `--image-source` | Where images come from | aiGenerated, pictographic, pexels, giphy, webAllImages, webFreeToUse, webFreeToUseCommercially, placeholder, noImages |
| `--image-model` | AI image model | (default: gemini-2.5-flash-image) |
| `--image-style` | Visual style description | any text (max 500 chars) |
| `--no-images` | Disable all images | |

**Card Options:**

| Flag | Description | Values |
|------|-------------|--------|
| `--dimensions` / `-d` | Card dimensions | presentation: fluid/16x9/4x3; document: fluid/pageless/letter/a4; social: 1x1/4x5/9x16 |
| `--header-footer` | Header/footer items | position:type[:value] (repeatable) |
| `--hf-hide-first` | Hide header/footer on first card | |
| `--hf-hide-last` | Hide header/footer on last card | |

Header/footer positions: topLeft, topRight, topCenter, bottomLeft, bottomRight, bottomCenter
Header/footer types: text, image, cardNumber

**Sharing Options:**

| Flag | Description | Values |
|------|-------------|--------|
| `--share` | Email addresses to share with | space-separated emails |
| `--share-access` | Access for shared users | view, comment, edit, fullAccess |
| `--workspace-access` | Workspace member access | noAccess, view, comment, edit, fullAccess |
| `--external-access` | External user access | noAccess, view, comment, edit |

### Create from Template

```bash
python3 ~/.claude/skills/gamma-skill/gamma_skill.py from-template GAMMA_ID "Your content" [options]
```

Get template ID from the Gamma URL (e.g., `gamma.app/docs/GAMMA_ID`).

Supports: `--theme`, `--folder`, `--export-as`, `--image-model`, `--image-style`, all sharing options, `--wait`.

### Check Generation Status

```bash
python3 ~/.claude/skills/gamma-skill/gamma_skill.py status GENERATION_ID
```

### Get Expo