cli-just

Just Command Runner

Create readable task automation that matches the repository's installed Just version and existing justfile conventions.

Defaults

• Inspect just --version, the existing justfile/module tree, and just --list before editing. Installed capabilities and existing syntax are authoritative over this skill's examples.

• Preserve bespoke formatting. Do not rewrite a justfile with just --fmt. Use just --fmt --check only when the repository explicitly treats the built-in formatter as authoritative. just --dump is inspection output, not a formatting source.

• Define multi-item string sequences one item per line with a parenthesized concatenation. Keep a trailing separator in every non-final item. Do not combine them into one long string. Triple-quoted strings are for values whose newlines are semantic, not visual wrapping. For example:

  check-steps := (
    "event-class-coverage " +
    "orphan-disposal " +
    "price-coverage"
  )
  

• When creating a new standalone justfile, use the user's section-banner style. Existing repository organization overrides that style.

Workflow

1. Determine the requested recipe behavior, inputs, outputs, cwd, shell, environment, dependencies, and success condition.

2. Use the installed manual (just --help, just --man, or https://just.systems/man/en/) for version-sensitive syntax. Read only the task-specific reference:

   Task	Reference
   Recipes, parameters, dependencies, cache, executable checks, echo rules	references/recipes.md
   Settings, dotenv, lists, modules	references/settings.md
   Expressions, functions, constants	references/syntax.md
   Shell or script recipes, macOS Bash constraints	references/inline-scripts.md
   Check/write, status, aliases, organization	references/patterns.md