Standard format for user story files extracted from PRDs. Stories live in docs/projects/{yyyymmdd}-{name}/user-stories/US-{number}-{name}.md with status tracking, architecture notes, and acceptance criteria. Use when BA extracts stories, Architect annotates, PM tracks, or Workers implement.
/plugin marketplace add metasaver/claude-marketplace/plugin install core-claude-plugin@metasaver-marketplaceThis skill inherits all available tools. When active, it can use any tool Claude has access to.