Set the envelope and version and it will return formatted list of plugins that are in CAP for that release. Includes an comment that shows how to convert this to a csv.
Once the shell script is run, the local temp.json file can be used subsequently with jq. These are my notes for adhoc queries, basically.
These generate equivalent structure for dependencies. One for envelope plugins, one for not.
jq '[.plugins["ec2"].dependencies[] | {(.name): .version}] | reduce .[] as $item ({}; . + $item)' temp.json
jq '.envelope.plugins["ec2"].dependencies' temp.json