apple/swift-argument-parser — Straightforward, type-safe argument parsing for Swift

Description and use

The **Swift Argument Parser** library provides a clean, type‑safe way to define and parse command‑line arguments in Swift applications. By leveraging Swift’s strong typing and declarative syntax, it lets developers declare options, flags, and subcommands as plain Swift structs or enums, automatically generating usage help and validation. Ideal for building robust CLI tools, the project is open‑source and integrates seamlessly with Swift’s ecosystem and development workflows.

Problem

apple/swift-argument-parser helps engineers save time in daily development and review loops.

Outcome

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.

Workflow

• speed up developer workflows
• automate local engineering tasks
• improve CI feedback

Evidence

Straightforward, type-safe argument parsing for Swift

Source