I looked in my settings.json file recently in vs code and found a bunch of yaml custom tags that I did not add. These are being added to the config in every workspace when I open it.
I thought maybe these were added by a recent AWS Toolkit extension update but I removed AWS Toolkit entirely and they remained. I cannot identify another plugin that I've added that has anything to do with YAML and I've added no plugins recently.
Here is the list.
"yaml.customTags": [
"!And",
"!And sequence",
"!If",
"!If sequence",
"!Not",
"!Not sequence",
"!Equals",
"!Equals sequence",
"!Or",
"!Or sequence",
"!FindInMap",
"!FindInMap sequence",
"!Base64",
"!Join",
"!Join sequence",
"!Cidr",
"!Ref",
"!Sub",
"!Sub sequence",
"!GetAtt",
"!GetAZs",
"!ImportValue",
"!ImportValue sequence",
"!Select",
"!Select sequence",
"!Split",
"!Split sequence"
]