This scaffolds a new AtlasTool that lets Claude invoke browser-side logic like rendering charts, querying local state, or triggering navigation. It wires up the full flow: agent calls the tool with validated TypeBox schema arguments, your execute function runs client-side and returns both output (sent back to Claude) and details (available to your UI for rendering). Useful if you're building an agent interface where Claude needs to do more than generate text, like actually manipulating what's on screen or reading browser state. From Cognite's Dune skills collection, so it's presumably battle-tested in their own agent tooling.
npx skills add https://github.com/cognitedata/dune-skills --skill create-client-tool