Windows PC optimization toolkit for Claude Code
npx claudepluginhub julianprincipe/windows-pc-optimizerWindows PC optimization toolkit. Full diagnostic + fix with /optimize, or targeted sub-commands: /optimize:storage, /optimize:memory, /optimize:startup, /optimize:drivers
julianprincipeA Claude Code skill that acts as a systematic Windows PC optimization consultant. It diagnoses your specific system first, builds a custom plan based on your use case, and executes it with your approval — without assuming what software you run or how you use your machine.
Read this before installing.
This skill operates with Administrator privileges and can modify core system settings, disable services, remove software, and change registry keys. That is by design — deep optimization requires deep access. But you should understand the implications:
An LLM is making decisions about your system. It reads diagnostic output, reasons about what to change, and executes PowerShell scripts as Administrator. It is not a deterministic script — it makes judgment calls.
Mistakes are possible. The skill is designed to be conservative and ask for approval before acting, but LLMs can misread output, make wrong inferences, or generate code with bugs. Always review the proposed plan before approving.
Some changes are not easily reversible. Uninstalling software, removing startup items, and changing services can break things that are hard to restore without knowing exactly what was changed. This is why the skill creates a restore point and registry backups first — but those are not a guarantee.
The skill does not have access to your files or personal data beyond what diagnostic scripts explicitly collect (process names, installed software names, folder sizes). It does not read documents, emails, or credentials.
In those cases: make a backup first, then run it on a day where you can afford a few hours of troubleshooting if something goes wrong.
The skill follows a 6-phase workflow:
| Phase | What happens |
|---|---|
| 0 — Safety | Restore point + registry backup + baseline snapshot |
| 1 — Interview | Captures your use case and what must be preserved |
| 2 — Diagnosis | Full system scan (hardware, disk, RAM, startup, services, drivers) |
| 3 — Analysis | Builds a custom optimization plan for your specific profile |
| 4 — Proposal | Presents the complete plan — nothing runs until you approve |
| 5 — Execution | Runs approved steps with logging and checkpoints |
| 6 — Report | Before/after benchmark, pending manual actions documented |
git clone https://github.com/YOUR_USERNAME/windows-pc-optimizer
In Claude Code, run:
/plugin marketplace add C:\path\to\windows-pc-optimizer
Example:
/plugin marketplace add C:\Users\YourName\Documents\windows-pc-optimizer
You should see: Successfully added marketplace: windows-pc-optimizer