Claude Skills by Jeffallan
Skill pack and workflow commands for full-stack work in Claude Code
What it is
A Claude Code plugin bundling 67 skills that load framework-specific reference notes when a request matches, covering languages, backend and frontend frameworks, testing, DevOps, security, and data work. It also adds nine workflow commands that track epics from discovery to retrospective through Jira and Confluence, plus a command for surfacing the assumptions Claude has made about a project. Full-stack developers install it from the plugin marketplace to give their coding agent more specific guidance across a mixed stack.