Write structured product requirements documents (PRDs) with problem statements, user stories, requirements, and success metrics. Use when speccing a new feature, writing a PRD, defining acceptance criteria, prioritizing requirements, or documenting product decisions.
Install
npx skills add anthropics/knowledge-work-plugins --skill feature-specnpx skills add anthropics/knowledge-work-plugins --skill feature-spec -a claude-code -gnpx skills add anthropics/knowledge-work-plugins --skill feature-spec -a codex -ggemini skills install https://github.com/anthropics/knowledge-work-plugins.git --path product-management/skills/feature-specgh skill install anthropics/knowledge-work-plugins feature-specgit clone --depth 1 https://github.com/anthropics/knowledge-work-plugins /tmp/anthropics__knowledge-work-plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anthropics__knowledge-work-plugins/product-management/skills/feature-spec ~/.claude/skills/feature-spec # Claude Code
cp -R /tmp/anthropics__knowledge-work-plugins/product-management/skills/feature-spec ~/.agents/skills/feature-spec # Codex, Cursor, Gemini CLI, Copilot, OpenCode