My chess course kiddies requested KID specific tactics material. Now I never play KID. For Sicilian, I would say "specific" means, for example, Nxb5,Nxe6,Nd5,Nf5...had my fair share of these suicidal knights myself. For KID, immediately the Qxg2+, Nh4+, Ng5/g2# classic came to my mind. It's a bit subjective what is "specific", merely the position resulting from a KID (I mean the main variant with Black going for mate or bust) is not enough (after all White could blunder away material like in any opening).
Thus: Do you know an online source (surely my lib does have some opening specific tactic books!) collecting tactics specific (read: illustrative for the ideas of the opening) to a single opening (not necessary KID)? For example, I could imagine there are LiChess collections (but I rarely use LiChess).