home/categories/sales-marketing/anthropics-knowledge-work-plugins-product-management-skills-write-spec-skill-md
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write-spec
Write a feature spec or PRD from a problem statement or feature idea. Use when turning a vague idea or user request into a structured document, scoping a feature with goals and non-goals, defining success metrics and acceptance criteria, or breaking a big ask into a phased spec.
maintainer
anthropics
Updated 3/13/2026
Stars
11082
Forks
1264
quick start
Installation and usage
Write a feature spec or PRD from a problem statement or feature idea. Use when turning a vague idea or user request into a structured document, scoping a feature with goals and non-goals, defining success metrics and acceptance criteria, or breaking a big ask into a phased spec.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use write-spec