Create presentations, documents, social posts, and websites using Gamma's AI API.

No licenceAuto-check passedDocuments & Office

Install Gamma 2

skills CLI
$ npx skills add sundial-org/awesome-openclaw-skills --skill gamma-2 -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install sundial-org/awesome-openclaw-skills gamma-2 --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/gamma-2 .claude/skills/gamma-2 && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
gamma-2
GitHub stars
663
Token cost
~687 tokens
SKILL.md length
166 words
Files
1
Skills in repo
383
Repo updated
First seen
Licence
None found

At a glance

Create presentations, documents, social posts, and websites using Gamma's AI API.

  • Works in 2 steps: Get API key from… → Store in environment: export…
  • Asked to create slides
  • SKILL.md covers Setup, Authentication, Generate Content and Check Status, plus 4 more sections
  • Calls curl; reaches public-api.gamma.app and gamma.app; needs GAMMA_API_KEY

What it does

Gamma 2 is an agent skill from sundial-org/awesome-openclaw-skills. Create presentations, documents, social posts, and websites using Gamma's AI API. Use when asked to create slides, presentations, decks, documents, or web content via Gamma.

Its SKILL.md is about 690 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Documents & Office, covering Slides and decks and Social media posts. The repository describes itself as: Top OpenClaw skills, with the most popular and useful ones.

When your agent uses it

  • Asked to create slides
  • Web content via Gamma

Example prompts

  • “/gamma-2”

Requirements

  • A credential in GAMMA_API_KEY

Workflow steps

2 steps, taken from the first numbered list in SKILL.md.

  1. Get API key from https://developers.gamma.app
  2. Store in environment: export GAMMA_API_KEY=sk-gamma-xxx

What it can do on your machine

Read from SKILL.md and the folder at commit b80cde2. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • curl

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • public-api.gamma.app
    • gamma.app

    Also links to:

    • developers.gamma.app

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • GAMMA_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Gamma 2 loads about 687 tokens when it runs. Until then it costs about 45 tokens; SKILL.md has 166 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~45
When it runs · the whole SKILL.md, loaded when a task matches
~687

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 166 words (~687 tokens).

“Create presentations and documents programmatically via Gamma's API.”

— opening of SKILL.md by sundial-org
name
gamma-2

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/gamma-2 of sundial-org/awesome-openclaw-skills.

Open the folder on GitHubat commit b80cde2

Compare with similar skills

Gamma 2 next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Gamma 2 compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gamma 2 this skillsundial-org/awesome-openclaw-skills663—~687Automated safety check: PassNone
Research Renderiusztinpaul/ai-research-os-workshop179—~3.7kAutomated safety check: PassMIT
Msp BrandRTFM-IT-Services-LLC/msp-claude-skills115—~3.7kAutomated safety check: PassCustom licence
Blog Cover Posterdigoal/blog8.6k—~1.4kAutomated safety check: PassGPL-2.0
Post AcceptanceGalaxy-Dawn/claude-scholar5.7k1 repos~1.5kAutomated safety check: PassMIT
Repurpose LinkedinAgriciDaniel/claude-repurpose157—~1.6kAutomated safety check: PassMIT

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Questions about Gamma 2

What does Gamma 2 do?

Create presentations, documents, social posts, and websites using Gamma's AI API. Gamma 2 is an agent skill from sundial-org/awesome-openclaw-skills. Create presentations, documents, social posts, and websites using Gamma's AI API.

When should I use Gamma 2?

Gamma 2 fits situations like: asked to create slides; web content via Gamma.

How do I install Gamma 2 in Claude Code?

Run `npx skills add sundial-org/awesome-openclaw-skills --skill gamma-2 -a claude-code`. Or copy the skill folder (skills/gamma-2 in sundial-org/awesome-openclaw-skills) into .claude/skills/gamma-2 in your project. Claude Code loads it when a task matches its description.

How do I install Gamma 2 in Codex?

Run `npx skills add sundial-org/awesome-openclaw-skills --skill gamma-2 -a codex`. Or copy the skill folder (skills/gamma-2 in sundial-org/awesome-openclaw-skills) into .agents/skills/gamma-2 in your project. Codex loads it when a task matches its description.

Can I use Gamma 2 in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add sundial-org/awesome-openclaw-skills --skill gamma-2 -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gamma-2, .gemini/skills/gamma-2, .github/skills/gamma-2 and .opencode/skills/gamma-2 in your project.

What does Gamma 2 need to run?

Going by SKILL.md and its folder, Gamma 2 needs the command-line tools its instructions call (curl) and credentials named GAMMA_API_KEY. Our summary lists: A credential in GAMMA_API_KEY.

Does Gamma 2 access the network?

SKILL.md names 3 domains. In commands or code: public-api.gamma.app and gamma.app; the agent is likely to contact these when it follows the instructions. As links in the text: developers.gamma.app. This is read from the text; nothing was executed.

Is Gamma 2 safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Gamma 2 use?

No licence was found for Gamma 2 or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Gamma 2 use?

About 687 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Gamma 2?

Skills that share tags, products or a category with Gamma 2: Research Render (iusztinpaul/ai-research-os-workshop, 179 stars), Msp Brand (RTFM-IT-Services-LLC/msp-claude-skills, 115 stars), Blog Cover Poster (digoal/blog, 8.6k stars) and Post Acceptance (Galaxy-Dawn/claude-scholar, 5.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gamma 2?

sundial-org (a GitHub organization) maintains it in sundial-org/awesome-openclaw-skills, which has 663 GitHub stars. The repository holds 383 skills in this directory. The repository was last updated on March 7, 2026.

Source: sundial-org/awesome-openclaw-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.