#arguments-parser #cli-argument-parser #cli-parser

no-std bin+lib clap_cryo

A simple to use, efficient, and full-featured Command Line Argument Parser

1 release (0 unstable)

4.3.21-cryo Aug 9, 2023

#1516 in Command-line interface

Download history 12/week @ 2025-09-17 34/week @ 2025-09-24 45/week @ 2025-10-01 32/week @ 2025-10-08 50/week @ 2025-10-15 33/week @ 2025-10-22 20/week @ 2025-10-29 4/week @ 2025-11-05 7/week @ 2025-11-12 14/week @ 2025-11-19 38/week @ 2025-11-26 26/week @ 2025-12-03 49/week @ 2025-12-10 19/week @ 2025-12-17 21/week @ 2025-12-24 15/week @ 2025-12-31

109 downloads per month
Used in 5 crates (via cryo_cli)

MIT/Apache

1MB
16K SLoC

clap

Command Line Argument Parser for Rust

Crates.io Crates.io License License Build Status Coverage Status Contributors

Dual-licensed under Apache 2.0 or MIT.

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

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~0–13MB
~137K SLoC