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clap-rs/clap · source

Snapshot 0 · 2026-11-04T12:47:23Z · Rust · Apache-2.0

GitHub description at capture

A full featured, fast Command Line Argument Parser for Rust

README at capture

# clap

> **Command Line Argument Parser for Rust**

[![Crates.io](https://img.shields.io/crates/v/clap?style=flat-square)](https://crates.io/crates/clap)
[![Crates.io](https://img.shields.io/crates/d/clap?style=flat-square)](https://crates.io/crates/clap)
[![License](https://img.shields.io/badge/license-Apache%202.0-blue?style=flat-square)](LICENSE-APACHE)
[![License](https://img.shields.io/badge/license-MIT-blue?style=flat-square)](LICENSE-MIT)
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[![Coverage Status](https://img.shields.io/coveralls/github/clap-rs/clap/main?style=flat-square)](https://coveralls.io/github/clap-rs/clap?branch=main)
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Dual-licensed under [Apache 2.0](LICENSE-APACHE) or [MIT](LICENSE-MIT).

## Get Started

```console
$ cargo add clap
```

## About

Create your command-line parser, with all of the bells and whistles, declaratively or procedurally.

For more details, see:
- [docs.rs](https://docs.rs/clap/latest/clap/)
- [examples](examples/)

## Sponsors

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### Gold

[![](https://opencollective.com/clap/tiers/gold.svg?width=890)](https://opencollective.com/clap)

<!-- omit in TOC -->
### Silver

[![](https://opencollective.com/clap/tiers/silver.svg?width=890)](https://opencollective.com/clap)

<!-- omit in TOC -->
### Bronze

[![](https://opencollective.com/clap/tiers/bronze.svg?width=890)](https://opencollective.com/clap)

<!-- omit in TOC -->
### Backer

[![](https://opencollective.com/clap/tiers/backer.svg?width=890)](https://opencollective.com/clap)