Guided use case authoring and decomposition using Cockburn's 12-step writing process and Jacobson UC 2.0 progressive narrative levels. Creates structured use case artifacts with YAML frontmatter validated against use-case-realization-v1.schema.json. Decomposes use cases into implementation-ready slices with INVEST criteria verification and produces realization interaction sequences for downstream /test-spec and /contract-design consumption. Invoke when writing, creating, authoring, elaborating, slicing, decomposing, or realizing use cases.
How to install use-case?
geekatron/jerry/use-case
$npx -y skills add geekatron/jerry --skill use-caseInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/geekatron/jerry" --skill "geekatron/jerry/use-case"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/geekatron/jerry" that are relevant to the current task. Run `npx skills add "https://github.com/geekatron/jerry"` and select the relevant skills, then follow their instructions.
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