mas-cli/mas
This system is a command-line interface for managing the Mac App Store, enabling users to search for, install, and update applications. It provides robust features for identifying apps via bundle or ADAM IDs, verifying macOS compatibility, and handling asynchronous App Store interactions. The tool also supports shell completions and structured, thread-safe output for reliable automation and scripting.
68.5
Adequate · 3 August 2026
3.5k
lines of production code
Swift
primary language
2
bus factor · 48 authors in all
3
measurements over time
How it got here
2015–2021 · Modernization and tooling standardization
This period focused on modernizing the codebase by migrating to Swift 6.3 and replacing the legacy Xcode project structure with standardized configuration files and build systems. The team also enhanced the CLI experience by adding shell completion scripts and refactoring the application's entry point.
5 changes
2024–2025 · Swift 6.2 migration and CLI modernization
This period focused on modernizing the codebase by migrating to Swift 6.2 and adopting async/await concurrency patterns across the CLI and model layers. The work introduced new command-line options for app identification and update accuracy, while also standardizing build tooling and expanding test coverage for the new model structures.
8 changes
2026 · utility and test infrastructure
This period focused on establishing a robust utility layer and test suite for the project. The work introduced a centralized printer for structured output, refactored process and environment handling with thread-safe POSIX functions, and added comprehensive unit tests for all major commands.
7 changes
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About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit c29d020431 — the exact code this score is about.
- Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.