Agent skill

Gamma CI Integration

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Configure Gamma CI/CD integration with GitHub Actions and testing.

MITAuto-check passedDevOps & Cloud

Install Gamma CI Integration

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill gamma-ci-integration -a claude-code

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

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace gamma-ci-integration --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/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/gamma-ci-integration .claude/skills/gamma-ci-integration && 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-ci-integration
GitHub stars
2.8k
Token cost
~1.3k tokens
SKILL.md length
178 words
Files
1
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Configure Gamma CI/CD integration with GitHub Actions and testing.

  • Works in 6 steps: Create GitHub Actions Workflow → Create Test Scripts → Gamma Test Configuration → …
  • Setting up automated testing
  • SKILL.md covers Examples, Overview, Prerequisites and Instructions, plus 4 more sections
  • Calls gh; reaches gamma.app and export.gamma.app; needs GAMMA_API_KEY

What it does

Gamma CI Integration is an agent skill from jeremylongshore/tons-of-skills-marketplace. Configure Gamma CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating Gamma tests into your build process. Trigger with phrases like "gamma CI", "gamma GitHub Actions", "gamma automated tests", "CI gamma", "gamma pipeline".

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts. Compatibility notes: Designed for Claude Code

It sits in DevOps & Cloud, covering CI/CD. It works with GitHub Actions and GitHub. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

  • Setting up automated testing
  • Configuring CI pipelines
  • Integrating Gamma tests into your build process
  • With phrases like gamma CI

Example prompts

  • “gamma CI”
  • “gamma GitHub Actions”
  • “gamma automated tests”
  • “/gamma-ci-integration”

Requirements

  • Node.js
  • A credential in GAMMA_API_KEY
  • Compatibility (from SKILL.md): Designed for Claude Code
  • Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(gh:*)

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Create GitHub Actions Workflow
  2. Create Test Scripts
  3. Gamma Test Configuration
  4. Test Setup with Mocking
  5. Integration Test Example
  6. Add Secrets to GitHub

What it can do on your machine

Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Bash(gh:*)

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • gh

    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:

    • gamma.app
    • export.gamma.app

    Also links to:

    • docs.github.com
    • vitest.dev

    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.

  • Compatibility

    Designed for Claude Code

    From compatibility in the SKILL.md frontmatter.

Context cost

Gamma CI Integration loads about 1.3k tokens when it runs. Until then it costs about 80 tokens; SKILL.md has 178 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~80
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

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

The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 178 words, ~1,256 tokens.

Download SKILL.mdSave it as .claude/skills/gamma-ci-integration/SKILL.md (or your agent's skills folder).
name
gamma-ci-integration
description
Configure Gamma CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating Gamma tests into your build process. Trigger with phrases like "gamma CI", "gamma GitHub Actions", "gamma automated tests", "CI gamma", "gamma pipeline".
allowed-tools
Read, Write, Edit, Bash(gh:*)
compatibility
Designed for Claude Code
version
1.13.0
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, gamma, testing, ci-cd

Gamma CI Integration

Examples

Run fixture-based content tests without credentials on a pull request. A protected staging job processes a fictional document and blocks promotion on an unexpected destination, sharing setting, or privacy-policy failure.

Overview

Set up continuous integration for Gamma-powered applications with automated testing and deployment.

Prerequisites

  • GitHub repository with Actions enabled
  • Gamma test API key
  • npm/pnpm project configured

Instructions

Step 1: Create GitHub Actions Workflow
yaml
# .github/workflows/gamma-ci.yml
name: Gamma CI

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]

env:
  GAMMA_API_KEY: ${{ secrets.GAMMA_API_KEY }}

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run unit tests
        run: npm test

      - name: Run Gamma integration tests
        run: npm run test:gamma
        env:
          GAMMA_MOCK: ${{ github.event_name == 'pull_request' }}

      - name: Upload coverage
        uses: codecov/codecov-action@v4
        with:
          files: ./coverage/lcov.info
Step 2: Create Test Scripts
json
// package.json
{
  "scripts": {
    "test": "vitest run",
    "test:gamma": "vitest run --config vitest.gamma.config.ts",
    "test:gamma:live": "GAMMA_MOCK=false vitest run --config vitest.gamma.config.ts"
  }
}
Step 3: Gamma Test Configuration
typescript
// vitest.gamma.config.ts
import { defineConfig } from 'vitest/config';

export default defineConfig({
  test: {
    include: ['tests/gamma/**/*.test.ts'],
    testTimeout: 60000, // Gamma API can be slow  # 60000: 1 minute in ms
    hookTimeout: 30000,  # 30000: 30 seconds in ms
    setupFiles: ['./tests/gamma/setup.ts'],
  },
});
Step 4: Test Setup with Mocking
typescript
// tests/gamma/setup.ts
import { beforeAll } from 'vitest';
import { createGammaClient, type GammaClient } from '../../src/client';

const useMock = process.env.GAMMA_MOCK === 'true';

export let gamma: ReturnType<typeof createGammaClient>;

beforeAll(() => {
  if (useMock) {
    gamma = createMockGammaClient();
  } else {
    gamma = createGammaClient({
      apiKey: process.env.GAMMA_API_KEY!,
    });
  }
});

function createMockGammaClient() {
  return {
    generate: vi.fn().mockResolvedValue({ generationId: 'mock-gen-id' }),
    poll: vi.fn().mockResolvedValue({
      status: 'completed',
      gammaUrl: 'https://gamma.app/docs/mock-test',
      exportUrl: 'https://export.gamma.app/mock.pdf',
      creditsUsed: 10,
    }),
    listThemes: vi.fn().mockResolvedValue([{ id: 'theme_1', name: 'Default' }]),
    listFolders: vi.fn().mockResolvedValue([]),
  };
}
Step 5: Integration Test Example
typescript
// tests/gamma/generation.test.ts
import { describe, it, expect } from 'vitest';
import { gamma } from './setup';

describe('Gamma Generation', () => {
  it('should start a generation', async () => {
    const result = await gamma.generate({
      content: 'CI Test: 1-card overview of testing',
      outputFormat: 'presentation',
    });

    expect(result.generationId).toBeDefined();
  });

  it('should list workspace themes', async () => {
    const themes = await gamma.listThemes();
    expect(Array.isArray(themes)).toBe(true);
  });
});
Step 6: Add Secrets to GitHub
bash
# Using GitHub CLI
gh secret set GAMMA_API_KEY --body "your-test-api-key"

# Verify secrets
gh secret list

Output

  • Automated test pipeline running on push/PR
  • Mock mode for PR checks (no API calls)
  • Live integration tests on main branch
  • Coverage reports uploaded

Error Handling

ErrorCauseSolution
Secret not foundMissing GitHub secretAdd GAMMA_API_KEY secret
Test timeoutSlow API responseIncrease testTimeout
Mock mismatchMock out of syncUpdate mock responses
Rate limit in CIToo many test runsUse mock mode for PRs

Resources

Next Steps

Proceed to gamma-deploy-integration for deployment workflows.

© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/.curated/gamma-ci-integration of jeremylongshore/tons-of-skills-marketplace.

Open the folder on GitHubat commit cfae287

Compare with similar skills

Gamma CI Integration 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 CI Integration compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gamma CI Integration this skilljeremylongshore/tons-of-skills-marketplace2.8k—~1.3kAutomated safety check: PassMIT
Nushellccusage/ccusage19k—~938Automated safety check: PassCustom licence
Make GitHub Actions Workflowdotnet/efcore15k—~2.1kAutomated safety check: PassMIT
AI News RadarLearnPrompt/ai-news-radar1.8k—~2.5kAutomated safety check: NotesMIT
Clawsweeperopenclaw/openclaw392k—~3kAutomated safety check: PassMIT
ONNX Runtime CI Managementmicrosoft/onnxruntime22k—~4.1kAutomated safety check: PassMIT

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Categories

Questions about Gamma CI Integration

What does Gamma CI Integration do?

Configure Gamma CI/CD integration with GitHub Actions and testing. Gamma CI Integration is an agent skill from jeremylongshore/tons-of-skills-marketplace. Configure Gamma CI/CD integration with GitHub Actions and testing.

When should I use Gamma CI Integration?

Gamma CI Integration fits situations like: setting up automated testing; configuring CI pipelines; integrating Gamma tests into your build process; with phrases like gamma CI.

How do I install Gamma CI Integration in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill gamma-ci-integration -a claude-code`. Or copy the skill folder (skills/.curated/gamma-ci-integration in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/gamma-ci-integration in your project. Claude Code loads it when a task matches its description.

How do I install Gamma CI Integration in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill gamma-ci-integration -a codex`. Or copy the skill folder (skills/.curated/gamma-ci-integration in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/gamma-ci-integration in your project. Codex loads it when a task matches its description.

Can I use Gamma CI Integration 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 jeremylongshore/tons-of-skills-marketplace --skill gamma-ci-integration -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-ci-integration, .gemini/skills/gamma-ci-integration, .github/skills/gamma-ci-integration and .opencode/skills/gamma-ci-integration in your project.

What does Gamma CI Integration need to run?

Going by SKILL.md and its folder, Gamma CI Integration needs the command-line tools its instructions call (gh) and credentials named GAMMA_API_KEY. Our summary lists: Node.js; A credential in GAMMA_API_KEY. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(gh:*). Compatibility (from SKILL.md): Designed for Claude Code.

Does Gamma CI Integration access the network?

SKILL.md names 4 domains. In commands or code: gamma.app and export.gamma.app; the agent is likely to contact these when it follows the instructions. As links in the text: docs.github.com and vitest.dev. This is read from the text; nothing was executed.

Is Gamma CI Integration 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 CI Integration use?

Gamma CI Integration is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Gamma CI Integration use?

About 1.3k tokens (SKILL.md is roughly 5k 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 CI Integration?

Skills that share tags, products or a category with Gamma CI Integration: Nushell (ccusage/ccusage, 19k stars), Make GitHub Actions Workflow (dotnet/efcore, 15k stars), AI News Radar (LearnPrompt/ai-news-radar, 1.8k stars) and Clawsweeper (openclaw/openclaw, 392k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gamma CI Integration?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.