Just out of curiosity How are plugins adopted into the store? If so, if people or companies wanted to create future plugins to support the market how would that be done? How would companies leverage their own integrations onto the market if they are effective for them?
You would load a plugins chat and open the plugin store and click the I want to develop a plugin workflow.
That being said, I believe the intention is they are moving away from plugins in favor of Actions for GPT’s. These have an import schema button if you already have a verified plugin in the store and you can just give your GPT access to using your plugin. Otherwise you can just enable whatever API functions you would like to via Actions.