Gamma Presentation Generator

该 Skill 通过 bun 脚本调用 Gamma AI 服务，根据用户给出的主题、提纲或完整内容生成专业设计的演示文稿，可指定页数与 PDF/PPTX 格式；使用前需配置 Gamma API 密钥，生成约需 30-90 秒，用户无需自备 Gamma 账号。

lmanchu

热度 67.94

最近更新 2026-05-11 17:34:59

分类：创作依赖：代码执行 / 第三方 API / 读写文件应用场景：演示设计

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add gamma-presentation

Metadata

name: gamma
description: Generate professional presentations with Gamma AI. Just describe what you want — topic, outline, or full content — and get a polished deck. No Gamma account needed.
metadata: {"clawdbot":{"emoji":"🎯","os":["darwin","linux","windows"],"requires":{"bins":["bun"],"env":["GAMMA_API_KEY"]}}}

Gamma Presentation Generator

Generate polished presentations from a topic or content brief. Uses Gamma AI to create professionally designed slides. The user does not need a Gamma account.

When to Use

Trigger when the user wants to:

Create a presentation, deck, or slides
"Make me a pitch deck about X"
"Generate slides for my talk on Y"
"Create a presentation with 10 slides about Z"

Do NOT trigger for:

PPTX file editing (use document-skills:pptx instead)
HTML/web presentations (use frontend-slides instead)
Presenton-specific requests (use presenton instead)

How to Use

Step 1: Gather Requirements

Ask the user (if not already provided):

Topic or content: What the presentation is about
Audience: Who is this for? (investors, team, conference)
Length: How many slides? (default: ~8-10)
Format: PDF or PPTX? (default: PDF)

Step 2: Prepare the Input

For best results, compose a structured prompt:

Create a [N]-slide presentation about [TOPIC].

Audience: [WHO]
Tone: [professional/casual/technical]

Key points to cover:
1. [Point 1]
2. [Point 2]
3. [Point 3]

Include: [data, charts, examples, quotes, etc.]

Step 3: Generate

GAMMA_API_KEY="$GAMMA_API_KEY" bun run ~/.claude/skills/gamma/generate.ts \
  --content "$(cat /tmp/gamma-prompt.txt)" \
  --format pdf \
  --output /tmp/presentation.pdf

Or with just a topic:

GAMMA_API_KEY="$GAMMA_API_KEY" bun run ~/.claude/skills/gamma/generate.ts \
  --topic "IrisGo Series A Pitch" \
  --pages 12 \
  --format pdf \
  --output /tmp/pitch-deck.pdf

Step 4: Deliver

If output file was saved, tell the user the file path
If download failed, provide the Gamma URL for manual export
Offer to open the file or share the link

Configuration

The API key is stored in the environment. Do not expose it to the user.

# Set in your shell profile or .env
export GAMMA_API_KEY="sk-gamma-..."

Limitations

Gamma AI designs the slides — layout and visual style are Gamma's choice
Export to PDF/PPTX may require the Gamma URL (direct download not always available)
Generation takes 30-90 seconds depending on complexity
Content is limited by Gamma's input length (~4000 chars recommended)

Cost

Each generation costs Gamma credits (~$0.01/credit, typical deck = 50-100 credits). The skill owner covers this cost — users generate for free.