sigoden/argc

Health v2 · maintenance only

Adoption not part of the score

1161 stars · 56 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Argc is a Bash CLI framework written in Rust that lets you define command-line interfaces via comment annotations in shell scripts, handling argument parsing, validation, usage text, and subcommands. It also doubles as a Bash-based command runner (via Argcfile.sh) and can generate shell autocompletions and man pages.

Use cases

• build a cli tool in bash without boilerplate argument parsing
• parse flags options and subcommands in a bash script
• generate shell autocompletion for my bash cli
• create a standalone bash script with no runtime dependency
• run project tasks with an argcfile like a make alternative
• generate man pages for a shell script
• validate and bind environment variables in a bash cli

When to choose

• you want to write full-featured CLIs in Bash with minimal boilerplate
• you need a lightweight make/just-style task runner based on shell scripts
• you want automatic completions and man pages for shell-based tools
• you need cross-platform bash scripting on macOS, Linux, Windows, and BSD

When to avoid

• you need a CLI framework in a compiled or higher-level language
• your tool requires complex data structures or performance-critical logic beyond shell scripting
• you want a pure-Bash solution with no external binary at all

Facets

cli-tool · maturity active

cli developer-tools build-tool developer-tools windows cross-platform cli bash argument-parsing task-runner shell-scripts autocompletion man-page-generation rust command-line automation linux macos

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