diff --git a/README.md b/README.md
index 229b0201..d7b15628 100644
--- a/README.md
+++ b/README.md
@@ -193,6 +193,7 @@ When the user types `/graphify`, invoke the Skill tool with `skill: "graphify"`
 
 /graphify add https://arxiv.org/abs/1706.03762        # fetch a paper, save, update graph
 /graphify add https://x.com/karpathy/status/...       # fetch a tweet
+/graphify add https://www.youtube.com/watch?v=...     # download audio, transcribe, add to graph
 /graphify add https://... --author "Name"             # tag the original author
 /graphify add https://... --contributor "Name"        # tag who added it to the corpus