Generate AI-powered presentations, documents, and social posts using Gamma.app API.

No licenceAuto-check passedDocuments & Office

Install Gamma

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

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

GitHub CLI
$ gh skill install sundial-org/awesome-openclaw-skills gamma --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 .claude/skills/gamma && 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
GitHub stars
663
Token cost
~948 tokens
SKILL.md length
91 words
Files
2 (incl. scripts)
Skills in repo
383
Repo updated
First seen
Licence
None found

At a glance

Generate AI-powered presentations, documents, and social posts using Gamma.app API.

  • User asks to create a presentation
  • SKILL.md covers Setup, Quick Commands, Script Usage and API Reference, plus 2 more sections
  • Runs Shell scripts from its folder; reaches public-api.gamma.app and gamma.app; needs GAMMA_API_KEY
  • Social media carousel

What it does

Gamma is an agent skill from sundial-org/awesome-openclaw-skills. Generate AI-powered presentations, documents, and social posts using Gamma.app API. Use when user asks to create a presentation, pitch deck, slide deck, document, or social media carousel. Triggers on requests like "create a presentation about X", "make a pitch deck", "generate slides", or "create a Gamma about X".

Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/gamma.sh`).

It sits in Documents & Office, covering Slides and decks, Fundraising and pitch 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

  • User asks to create a presentation
  • Social media carousel
  • Requests like create a presentation about X
  • Make a pitch deck

Example prompts

  • “create a presentation about X”
  • “make a pitch deck”
  • “generate slides”
  • “/gamma”

Requirements

  • A Bash shell
  • A credential in GAMMA_API_KEY

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

    Ships 1 file in scripts/ (Shell), which the agent can run.

    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

    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 loads about 948 tokens when it runs. Until then it costs about 81 tokens; SKILL.md has 91 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~81
When it runs · the whole SKILL.md, loaded when a task matches
~948

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 91 words (~948 tokens).

“Generate beautiful presentations, documents, and social posts with AI.”

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

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (scripts) in skills/gamma of sundial-org/awesome-openclaw-skills.

  • SKILL.md
  • scripts/gamma.sh

Open the folder on GitHubat commit b80cde2

Compare with similar skills

Gamma 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 compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gamma this skillsundial-org/awesome-openclaw-skills663—~948Automated safety check: PassNone
Slideshowchmonitor/chmonitor299—~8.1kAutomated safety check: PassGPL-3.0
Marketing SlidesOpenClaudia/openclaudia-skills713—~1.2kAutomated safety check: PassMIT
Simple Decksanqiufong/slides-from-anything132—~1kAutomated safety check: PassApache-2.0
Bmad Cis Agent Presentation Masterredhat-cop/vault-config-operator1671 repos~1.1kAutomated safety check: PassApache-2.0
Ib Check Deckinfometa/workbuddyskills346—~999Automated safety check: PassNone

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Questions about Gamma

What does Gamma do?

Generate AI-powered presentations, documents, and social posts using Gamma.app API. Gamma is an agent skill from sundial-org/awesome-openclaw-skills.app API.

When should I use Gamma?

Gamma fits situations like: user asks to create a presentation; social media carousel; requests like create a presentation about X; make a pitch deck.

How do I install Gamma in Claude Code?

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

How do I install Gamma in Codex?

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

Can I use Gamma 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 -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, .gemini/skills/gamma, .github/skills/gamma and .opencode/skills/gamma in your project.

What does Gamma need to run?

Going by SKILL.md and its folder, Gamma needs a shell for the scripts in its folder and credentials named GAMMA_API_KEY. Our summary lists: A Bash shell; A credential in GAMMA_API_KEY.

Does Gamma access the network?

SKILL.md names 2 domains. In commands or code: public-api.gamma.app and gamma.app; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Gamma 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Gamma use?

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

How many tokens does Gamma use?

About 948 tokens (SKILL.md is roughly 3.8k 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?

Skills that share tags, products or a category with Gamma: Slideshow (chmonitor/chmonitor, 299 stars), Marketing Slides (OpenClaudia/openclaudia-skills, 713 stars), Simple Deck (sanqiufong/slides-from-anything, 132 stars) and Bmad Cis Agent Presentation Master (redhat-cop/vault-config-operator, 167 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gamma?

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.