c-apps
About
c-apps enables command-line management of Mac App Store applications via the `mas` tool, allowing developers to search, install, and update apps directly from their terminal. It's ideal for automating app setup or maintenance in development environments. Key features include bulk upgrades, listing installed apps, and fetching app details using their unique IDs.
Quick Install
Claude Code
Recommendednpx skills add daxaur/openpaw -a claude-code/plugin add https://github.com/daxaur/openpawgit clone https://github.com/daxaur/openpaw.git ~/.claude/skills/c-appsCopy and paste this command in Claude Code to install this skill
Documentation
Mac App Store (mas)
# Search for apps
mas search Xcode
mas search "Bear Notes"
# Install by app ID
mas install 497799835 # Xcode
# List installed apps
mas list
# Check for outdated apps
mas outdated
# Upgrade all outdated apps
mas upgrade
# Upgrade specific app
mas upgrade 497799835
# Show app info
mas info 497799835
# Open app page in App Store
mas open 497799835
Guidelines
- User must be signed into the Mac App Store
- On macOS 15+, install/upgrade requires admin password
- Use
mas searchto find app IDs before installing mas upgradeupdates all apps — confirm with user first- Free and paid apps both work (paid requires prior purchase)
GitHub Repository
Related Skills
llamaguard
OtherLlamaGuard is Meta's 7-8B parameter model for moderating LLM inputs and outputs across six safety categories like violence and hate speech. It offers 94-95% accuracy and can be deployed using vLLM, Hugging Face, or Amazon SageMaker. Use this skill to easily integrate content filtering and safety guardrails into your AI applications.
cost-optimization
OtherThis Claude Skill helps developers optimize cloud costs through resource rightsizing, tagging strategies, and spending analysis. It provides a framework for reducing cloud expenses and implementing cost governance across AWS, Azure, and GCP. Use it when you need to analyze infrastructure costs, right-size resources, or meet budget constraints.
quantizing-models-bitsandbytes
OtherThis skill quantizes LLMs to 8-bit or 4-bit precision using bitsandbytes, achieving 50-75% memory reduction with minimal accuracy loss. It's ideal for running larger models on limited GPU memory or accelerating inference, supporting formats like INT8, NF4, and FP4. The skill integrates with HuggingFace Transformers and enables QLoRA training and 8-bit optimizers.
dispatching-parallel-agents
OtherThis Claude Skill dispatches multiple agents to investigate and fix 3+ independent problems concurrently. It is designed for scenarios involving unrelated failures that can be resolved without shared state or dependencies. The core capability is parallel problem-solving, assigning one agent per independent problem domain to maximize efficiency.
