Rocket Chat Rocket.Chat is an open-source team collaboration and communication platform, similar to Slack or Microsoft Teams. It allows organizations to host their own chat service for internal and external communications. It's used by businesses, educational institutions, and open-source projects. Official docs: https://developer.rocket.chat/ Rocket Chat Overview - Channel - Message - User Use action names and parameters as needed. Working with Rocket Chat This skill uses the Membrane CLI to interact with Rocket Chat. Membrane handles authentication and credentials refresh automatically — so…