Set up a Project for a product line you own
Give Claude one product line's strategy, users, and constraints permanently.
What this prompt helps you do
Project instructions and knowledge covering the strategy, segments, metrics, constraints, and standing decisions.
When to use it
You work on one product line continuously and restate its context in every conversation.
What to prepare
The goal, relevant source material, constraints, examples, and the decision or action this should support.
How to get a strong result
Record the decisions already made and why; without them, every conversation reopens settled questions.
How to use this prompt
Replace each placeholder with accurate context. Paste the complete prompt into Claude, review the response critically, resolve important questions, and use it as a considered input to the next decision—not as an unchecked final answer.