My Claude Code workspace for my product job is a folder with almost no code in it. It holds a context folder with everything about the company: the product, the users, the competitors, how I like to work. One folder per project, with the tasks separated from the deliverables. A set of skills that each do one recurring piece of work: the status update, the PRD review, the interview synthesis. When I give feedback once, it lands in a file with a note on why, and I never give that feedback again. I didn’t design this system. I arrived at it, mostly by getting it wrong first.
Getting it wrong taught me the lesson that runs this whole article. Past the basics, your results in Claude Code stop depending on how well you prompt and start depending on how well you file. A good prompt improves one session; a good file improves every session after it. The prompt-tuning advice you’ve already read stops helping at exactly the point where the filing starts to matter.
So instead of describing my system, I packaged it. The starter workspace is public on GitHub: the folders, the context templates, and five PM skills, personalized by one setup interview. You don’t need to be technical to follow along; every step is spelled out, including installing the tools. And while my example is a product job, the same architecture fits any context-heavy work: a design lead’s research library, a data team’s metric definitions, a founder’s everything-folder.
Here’s the route.
The switch. I’ll show you what chat mode and Cowork can’t give you, and why the terminal is worth it for a product manager.
The starter workspace. Download it, run one setup skill, and give it a real task: six steps, each shown on screen.
The practices. Six moves that make the system compound, each one naming the exact thing to do and what you get back.
The rhythm. Here’s what a normal workday looks like inside the system, from the first short prompt to the two-minute filing habit.
The payoff is concrete. One sitting gets you running: install the tools, download the workspace, answer the setup interview, hand over a first real task. You stop re-explaining your company every session, and every correction you make becomes permanent. Every step is below.
Time to open the filing cabinet.
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