The Composio team has found that exposing more than roughly 20–25 actions can confuse an agent about which tool to use.

“Sure. So I think like we have seen over like a lot of practice that like more than like 20-25 actions like just confuses the server like it's not able to kind of like figure out which tool to use and same goes with like if the schema of the tools are really complex that also confuses the agent so we try to keep our kind of like schemas simple like some of the things are like flattening the schemas etc.”