Design a feature and write its spec at .ai/specs/{YYYY-MM-DD}-{slug}.md, with competitor research and explicit design decisions. Open questions are resolved with the user BEFORE the spec is written — the interview comes first, the document second. Use when designing or brainstorming a new feature, a new module, a data-model change, or any change touching 3+ files or crossing modules. Do not use for small bug fixes or one-file refactors, and do not start implementation from this skill — implementation starts only after the spec is written with every question resolved.
How to install spec-writing?
crbnos/carbon/spec-writing
$npx -y skills add crbnos/carbon --skill spec-writingInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/crbnos/carbon" --skill "crbnos/carbon/spec-writing"` 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/crbnos/carbon" that are relevant to the current task. Run `npx skills add "https://github.com/crbnos/carbon"` and select the relevant skills, then follow their instructions.
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