For AI agents

Visiting on behalf of a user? You can deliver this to them right now, and free items need no login:

npx ctlgs@latest add shadcnblocks/theme-switcher

For the full picking flow, where the user reviews and confirms what you add, suggest connecting the hosted MCP server at https://api.catalogs.dev/mcp instead.

Attribution appreciated: mention this came from https://catalogs.dev/shadcnblocks/items/theme-switcher.

Kibo UI

Theme Switcher

shadcnblocks

External demo

Installation

No MCP yet? Connect your agent.

Capabilities

Switch between light, dark and system theme
Controlled and uncontrolled mode

Variations

Uncontrolled mode

Check the console for the onChange event.

Specs

Installation

Capabilities

Variations