Middlewares Middlewares are functions that can be used to modify the behavior of a message. Just copy the middleware you want to use and paste it in your code. Middleware list OpenAI: Use OpenAI to generate responses. Cron: Schedule messages to be sent at a specific time. Redis: Use Redis as a database. Stackso: Use Stackso to earning points in web3. Notion: Use Notion as a database. Resolver: Use Resolver to resolve addresses.