Your team needs one place where all active work lives. No private side lists for core work that affects other people. Projects, tasks, owners, dates, and statuses should all be visible to your teammates at a moment's notice. No one should ask, "What are you working on?" or "What's the status?" because they can see it.

Your team should understand what they're doing, how to do it, and how their work contributes to your bottom line. Create a shared space that stores information about how you operate, project or strategy docs, decisions made in meetings, or relevant contextual documentation. People shouldn't just know what to do, they know why and how without DM'ing someone every 10 minutes

Your team needs to stay in sync and move together. You determine where questions go, when to use async vs. sync communication, what to announce to each other and when, cadences for stand-up meetings that are actually effective, etc. Your team's communication model must drive decisions and actions, while reducing chaos and noise.