Jolly UI publishes a shadcn registry at jollyui.dev, with 16 components installable through the shadcn CLI.
Each one installs on its own. Names link to the docs that ship them.
Jolly UI is a component library on 21st.dev by James Shopland with 51 public React components. Every component ships with a live interactive preview and full TSX source — copy the code, install it through the shadcn CLI, or pull it into Cursor or Claude Code over MCP.