The Meeting Facilitation Designer

Help me design and facilitate this meeting to a real outcome.

The meeting purpose: [DECISION / ALIGNMENT / PROBLEM-SOLVING /
BRAINSTORM]
The participants: [WHO, DYNAMICS]
Time available: [DESCRIBE]

Provide:
1. A tight agenda built around the outcome, with time boxes
2. How to open so people know the purpose and the process
3. Facilitation moves to keep it on track and get everyone contributing
4. How to handle dominators, tangents, and silence
5. How to close with clear decisions, owners, and next steps

Design for a decision and clear ownership, not just a discussion that
trails off.