Zulip Zulip is an open-source team collaboration tool, similar to Slack or Microsoft Teams. It combines the immediacy of real-time chat with the productivity benefits of threaded conversations. It's used by open-source projects, companies, and educational institutions for internal and external communication. Official docs: https://zulip.com/api/ Zulip Overview - Stream - Topic - Message - User Use action names and parameters as needed. Working with Zulip This skill uses the Membrane CLI to interact with Zulip. Membrane handles authentication and credentials refresh automatically — so you can…