CompScan: Your computer's health doctor. Fully local, private, free (Rust)

I built CompScan : a fully local system health tool that scans your machine, finds what's slowing you down, spots security issues, and fixes things with one command. Nothing ever leaves your computer. Why it exists Most "optimization" tools are either cloud-heavy, full of telemetry, or one-off scripts. I wanted one CLI that's private, cross-platform, and actually useful for developers. What it does Health check: CPU/RAM hogs, disk space, caches (often 2-15 GB reclaimable) Security: SSH keys, credentials, firewall, permissions. Score out of 100. Habits: late-night usage, marathon sessions, suggests breaks One-click actions: cleanup caches, temp files, logs (trust-level gated) Tech Rust, ~3 MB binary, redb for storage, optional Ollama for deeper reasoning. macOS, Linux, Windows. Install curl -fsSL https://raw.githubusercontent.com/vvk147/comp-scan/main/install.sh | bash Or: cargo install --path . from the repo. If you care about privacy and a fast machine, give it a try: github.com/vvk14