
Your AI Doesn’t Know What It Can Do. Make It Find Out.

Some Files Should Never Touch the Cloud. Use Local A.I. Instead.

Stop Asking AI to Think. Ask It to Build the Tool.
This is about building actual programs that do things for you. Problems you do not want to hire somebody to solve. You are already paying the builder. Its name is Claude. Or Grok. Or ChatGPT, depending on which Copilot you use.
Over the past few weeks I built a working tool this way. The product itself is a separate story. The process is the part every AI user can use.
Describe the job. Do not start in the code.
I told Chat what I wanted, in plain language. The types of files. The four jobs: work on the file with local AI, browse privately, message privately, and encrypt the file so a lost drive is not a disaster. All from a plug-in device. No technical skills required to use it.
Then I asked the only useful question: can I build this?
Three hundred hours of back and forth later, the tool existed. That number is honest. Building is still work, but it is no longer a team of developers.
“Lock” what works. Then move.
Grok is faster at building, but it also changes things you already said you were happy with. You click the X, it does exactly what you want, you say keep that, move to the next feature. It updates the next feature and breaks the one you locked.
Claude has not given me that experience as often. Part of that is language. After enough broken pieces I got blunt: once something is locked, do not touch it ever again. I said the same thing to Grok. It still failed.
Part of that was access. I had to use Claude to build the local desktop tool. Grok built the prompts. Grok could not see the desktop program. If you are building something on the desktop, use Claude. If you are building in the cloud, use Grok. That is the moral of the story.
Pick the platform for the job
Grok has its own environments. It can schedule a program and run it every day. It just cannot touch your desktop. Cloud-based work is where it wins. Strategy and the build live in the same chat, so things move faster.
Claude is more exact. More precision in the work. If you want daily jobs on files that live on your machine, that is Claude, often through Cowork.
Use both on purpose. Do not use both by accident.
- Describe the problem in plain language before you ask for code.
- Get one feature working. Say you are happy with it. Lock it.
- Tell the model, in writing, not to touch locked pieces.
- Build the next feature only after the last one survives a real click.
- Use Claude for desktop programs. Use Grok when strategy and code can stay in one cloud thread.
This post came out of a real conversation at the AI Essentials Roundtable, the small group I run for business owners who want to actually use AI instead of just reading about it. We meet every other week, screen-share real builds, and steal each other’s wins. If that sounds useful, details are here: tablelandpartners.com/ai_essentials_roundtable


