Skills

Custom Claude Code skills & commands by Tertiary Infotech Academy Pte. Ltd. to supercharge your development workflow

Install · Browse Skills · Browse Commands · Report Bug · Request Feature

Screenshot

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Table of Contents

• About
• Skills vs Commands
• Available Skills
• Available Commands
• Tech Stack
• Architecture
• Project Structure
• Quick Install
• Usage
• Supported Platforms
• Troubleshooting
• Contributing
• License
• Acknowledgments

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About

A curated collection of 7 skills and 3 slash commands for Claude Code and 40+ compatible AI coding platforms, authored and maintained by Tertiary Infotech Academy Pte. Ltd. Each one provides a specialized capability — from secure git pushes to one-command Docker pushes and iOS App Store submission.

Key Features

• Secure Git Push — Scan for 20+ credential types, auto-README, repo About, Discussions, optional PR & GitHub Pages deploy
• Auto Documentation — Generate professional READMEs with Playwright screenshots, badges, and architecture diagrams
• App Store Submission — API-first iOS App Store submission with a field-tested App Review checklist
• Docker Hub — Build and push Docker images to Docker Hub with auto-generated Dockerfiles
• Start App — Auto-detect and start any app on localhost
• App Testing — Test functionality and mobile responsiveness on localhost or live sites via Playwright MCP
• iOS Design — Master Apple Human Interface Guidelines and SwiftUI patterns
• AI Research — Deep research and slide generation via NotebookLM
• AI Avatars — Create talking head videos with OmniHuman, Fabric, PixVerse
• Social Sharing — Create engaging LinkedIn posts to showcase your projects

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Skills vs Commands

• Skills install into ~/.agents/skills/ and ~/.claude/skills/ and are auto-invoked by the model when your request matches their description.
• Commands live in commands/ and are explicitly invoked with a slash command (e.g. /github-push). Use these when you want deterministic, on-demand execution rather than auto-triggering.

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Available Skills

DevOps & Deployment

Skill	Description	Install
docker-hub	Build & push Docker images to Docker Hub with auto-generated Dockerfiles	npx skills add https://github.com/alfredang/skills --skill docker-hub
app-testing	Test app functionality & mobile responsiveness on localhost or live sites using Playwright MCP	npx skills add https://github.com/alfredang/skills --skill app-testing
app-store-submission	API-first iOS App Store submission via the App Store Connect API + Xcode CLI, with a field-tested App Review rejection + resubmission checklist	npx degit alfredang/skills/app-store-submission .claude/skills/app-store-submission

Documentation

Skill	Description	Install
readme	Generate or update professional README.md with Playwright screenshots, badges & architecture diagrams	npx skills add https://github.com/alfredang/skills --skill readme

Mobile & Design

Skill	Description	Install
mobile-ios-design	Master iOS Human Interface Guidelines and SwiftUI patterns for polished native iOS apps	npx degit alfredang/skills/mobile-ios-design .claude/skills/mobile-ios-design
mobile-android-design	Master Material Design 3 & Jetpack Compose patterns for native Android apps	npx degit alfredang/skills/mobile-android-design .claude/skills/mobile-android-design
android-feedback-about	Add Material 3 Feedback + About tabs (WhatsApp feedback) to a native Android app	npx degit alfredang/skills/android-feedback-about .claude/skills/android-feedback-about

Mobile Release Automation (CI/CD)

Skill	Description	Install
ios-auto-release	CI/CD to auto-build, sign, upload & submit a native iOS app to App Store Connect on every push to main	npx degit alfredang/skills/ios-auto-release .claude/skills/ios-auto-release
android-auto-release	CI/CD to auto-build, sign & upload an Android AAB to Google Play on every push to main	npx degit alfredang/skills/android-auto-release .claude/skills/android-auto-release
android-app-submission	End-to-end submission of an Android AAB to the Google Play Console for review & closed testing	npx degit alfredang/skills/android-app-submission .claude/skills/android-app-submission

Project Setup & Office Documents

Skill	Description	Install
project-init	Initialize a new project with standard CLAUDE.md, MEMORY.md & .env setup	npx degit alfredang/skills/project-init .claude/skills/project-init
pptx	Create, edit & read PowerPoint .pptx decks	npx degit alfredang/skills/pptx .claude/skills/pptx
xlsx	Create, edit & read Excel / CSV spreadsheets	npx degit alfredang/skills/xlsx .claude/skills/xlsx

AI & Research

Skill	Description	Install
notebooklm	Deep research & slide presentations via NotebookLM MCP	npx skills add https://github.com/alfredang/skills --skill notebooklm
ai-avatar-video	Create AI avatar and talking head videos with OmniHuman, Fabric, PixVerse	npx skills add https://github.com/alfredang/skills --skill ai-avatar-video

Courseware & Training (Tertiary Infotech Academy)

Skill	Description	Install
courseware-build	Single-source build pipeline for WSQ Docker/Kubernetes courseware (labs, slides, LP, LG)	npx degit alfredang/skills/courseware-build .claude/skills/courseware-build
tertiary-course-slides	Generate all-white WSQ course slide decks (python-pptx)	npx degit alfredang/skills/tertiary-course-slides .claude/skills/tertiary-course-slides
tertiary-ppt-design	Design system & rules for professional Tertiary Infotech slide decks	npx degit alfredang/skills/tertiary-ppt-design .claude/skills/tertiary-ppt-design
tertiary-lesson-plan	Generate a WSQ Lesson Plan .docx (house cover, TOC, daily schedule)	npx degit alfredang/skills/tertiary-lesson-plan .claude/skills/tertiary-lesson-plan
tertiary-learner-guide	Generate a WSQ Learner Guide as aligned Markdown + .docx	npx degit alfredang/skills/tertiary-learner-guide .claude/skills/tertiary-learner-guide
fill-tsc-jd-lithan-ccp	Fill the JD column in a Lithan CCP TSC Scoping Matrix workbook	npx degit alfredang/skills/fill-tsc-jd-lithan-ccp .claude/skills/fill-tsc-jd-lithan-ccp

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Available Commands

Slash commands invoked explicitly. Install by copying the file into your project's .claude/commands/ with degit:

Command	Description	Install
/github-push	Secure git push — blocks secrets/keys/passwords, pushes code, adds/updates README + screenshot (via readme skill), updates repo About (description/URL/topics) & Discussions, auto-deploys static sites to GitHub Pages via Actions (optional PR)	npx degit alfredang/skills/commands/github-push.md .claude/commands/github-push.md
/start-app	Auto-detect project type and start any app on localhost on a free port, then open the browser	npx degit alfredang/skills/commands/start-app.md .claude/commands/start-app.md
/linkedin-project-post	Generate an exciting LinkedIn post with screenshot, links, features, tech stack, CTA & hashtags (auto-publish via LinkedIn MCP)	npx degit alfredang/skills/commands/linkedin-project-post.md .claude/commands/linkedin-project-post.md

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Tech Stack

Category	Technology
Runtime	Node.js 18+, Shell/Bash, Python 3
AI Platform	Claude Code (Anthropic)
Automation	Playwright MCP, GitHub CLI (gh)
Deployment	GitHub Actions, GitHub Pages, Docker Hub
Mobile	App Store Connect API, Xcode CLI, SwiftUI
Package Manager	npx (skills CLI / degit)
Research	NotebookLM MCP
Video	OmniHuman, Fabric, PixVerse (inference.sh)

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Architecture

┌──────────────────────────────────────────────────────┐
│         npx skills add  /  npx degit (commands)       │
└──────────────────┬───────────────────────────────────┘
                   │
         ┌─────────┴──────────┐
         ▼                    ▼
┌──────────────────┐  ┌──────────────────┐
│  ~/.claude/      │  │  ~/.claude/      │
│    skills/       │  │    commands/     │
│ (auto-invoked)   │  │ (slash-invoked)  │
└────────┬─────────┘  └────────┬─────────┘
         │                     │
   ┌─────┼─────┬─────┐    ┌────┼─────┬──────────┐
   ▼     ▼     ▼     ▼    ▼    ▼     ▼          ▼
 DevOps Docs Mobile AI  github start linkedin  (more)
 Deploy      /iOS Rsrch  push   app    post
  (3)   (1)  (1)  (2)

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Project Structure

skills/
├── ai-avatar-video/               # AI avatar & talking head videos
├── app-store-submission/          # API-first iOS App Store submission
│   └── scripts/                   # asc_submit.py, asc_jwt.swift, asset generators
├── app-testing/                   # Test app functionality & mobile responsiveness via Playwright MCP
├── docker-hub/                    # Docker Hub build & push
├── mobile-ios-design/             # iOS HIG + SwiftUI design patterns
│   └── references/                # hig-patterns, ios-navigation, swiftui-components
├── notebooklm/                    # NotebookLM research & slides
├── readme/                        # README generator with screenshots
│   ├── templates/
│   └── examples/
├── commands/                      # Slash commands (explicitly invoked)
│   ├── github-push.md             # Secure git push + repo setup + Pages
│   ├── start-app.md               # Auto-detect & start any app
│   └── linkedin-project-post.md   # LinkedIn post generator
├── CLAUDE.md                      # Repo context for Claude Code
└── README.md                      # This file

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Quick Install

Skills

# ===== DevOps & Deployment =====
npx skills add https://github.com/alfredang/skills --skill docker-hub
npx skills add https://github.com/alfredang/skills --skill app-testing
npx degit alfredang/skills/app-store-submission .claude/skills/app-store-submission   # bundles scripts/

# ===== Documentation =====
npx skills add https://github.com/alfredang/skills --skill readme

# ===== Mobile & Design =====
npx degit alfredang/skills/mobile-ios-design .claude/skills/mobile-ios-design          # bundles references/

# ===== AI & Research =====
npx skills add https://github.com/alfredang/skills --skill notebooklm
npx skills add https://github.com/alfredang/skills --skill ai-avatar-video

Commands

npx degit alfredang/skills/commands/github-push.md          .claude/commands/github-push.md
npx degit alfredang/skills/commands/start-app.md            .claude/commands/start-app.md
npx degit alfredang/skills/commands/linkedin-project-post.md .claude/commands/linkedin-project-post.md

degit copies a single file or subfolder of this repo straight into your project (no git history). Skills that bundle helper scripts / references (app-store-submission, mobile-ios-design) and all commands are installed via degit so the full folder/file lands in your project where Claude Code picks it up automatically.

Update to Latest

# Skill — remove and reinstall
rm -rf ~/.agents/skills/<skill-name> ~/.claude/skills/<skill-name>
npx skills add https://github.com/alfredang/skills --skill <skill-name>

# Command — re-copy with --force
npx degit --force alfredang/skills/commands/<name>.md .claude/commands/<name>.md

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Prerequisites

• Claude Code with an active subscription
• Node.js 18+ (for npx skills / npx degit)
• Git & GitHub CLI (gh) — for /github-push
• Docker — for docker-hub (optional)
• Xcode & an Apple Developer account — for app-store-submission (optional)

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Usage

Run commands explicitly:

/github-push               # Secure push + README + repo setup (+ pages to also deploy GitHub Pages)
/start-app                 # Auto-detect & start app on localhost
/linkedin-project-post     # Create a LinkedIn post

Or just describe what you want — matching skills auto-trigger:

• "push docker image to docker hub"
• "create a readme for my project"
• "test my app on localhost"
• "test mobile responsiveness on my live site"
• "submit my iOS app to the App Store"
• "design an iOS screen with SwiftUI"
• "deep research this topic and make slides"
• "create an AI avatar video"

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Supported Platforms

Skills are automatically installed to all supported AI coding assistants (40+):

Category	Platforms
Popular	Claude Code, Cursor, Windsurf, GitHub Copilot, Continue, Cline
AI Assistants	OpenHands, Codex, Gemini CLI, Kimi Code CLI, Qwen Code, Mistral Vibe
IDE Extensions	Augment, CodeBuddy, Kilo Code, Roo Code, Zencoder, Junie
CLI Tools	OpenCode, Goose, Command Code, Kiro CLI, iFlow CLI, Pi
Enterprise	Factory AI/Droid, Antigravity, Replit, Amp
Others	Trae, Kode, MCPJam, Mux, Qoder, Crush, OpenClaw, Neovate, Pochi, AdaL

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Troubleshooting

Issue	Solution
Skill doesn't appear in /skills	Remove and reinstall (see Update to Latest), then restart editor
Command doesn't appear under /	Confirm the file is at .claude/commands/<name>.md, then restart your editor
npx skills add says skill already exists	Remove existing first: rm -rf ~/.agents/skills/<name> ~/.claude/skills/<name> then reinstall
Skill is outdated	Same as above — remove and reinstall to pull the latest version

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Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-skill)
3. Commit your changes (git commit -m 'Add amazing skill')
4. Push to the branch (git push origin feature/amazing-skill)
5. Open a Pull Request

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License

MIT License - see LICENSE for details.

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Acknowledgements

• Anthropic — Claude Code platform
• Playwright — Browser automation for screenshot capture
• shields.io — Badge generation
• GitHub CLI — Repository management automation
• Thanks to all contributors and the Claude Code community

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Developed by Tertiary Infotech Academy Pte. Ltd.

If you find these skills useful, please give us a star!

Made with Claude Code