> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # clear > Remove all skills and call cleanup on each. Remove all skills and call `cleanup()` on each. ## **Parameters** None. ## **Returns** `Promise` > Remove all skills and call cleanup on each.