On this phone
An offline rule engine on this device ranks what to fix first. AI analysis is optional and uses your own key.
Each card is something to check on your own network. It has a severity, what it means, and the fix. Marking it done stays on this device.
Notifications stay on this phone. The browser asks only after you opt in. Nothing is sent to a server.
Known exploited bugs on routers, firewalls, VPNs, and similar gear.
User agents and patterns to block on your own site.
Vendor advisories for the threats list, plus a home and small-office checklist.
Paste a public Solana or Ethereum address, or a transaction hash. This check is read-only. It never asks for a seed phrase or a private key, and it does not connect a wallet or sign anything.
After a valid paste, the matching link is filled in so it opens in one tap. Optional explorer keys in Settings stay in this browser and are sent only to that API.
Paste show output or a symptom. An offline rule engine on this device ranks what to fix first. AI analysis is optional and uses your own key.
The ranked report stays on this device. Optional AI analysis sends the paste to your own provider.
Analyzes as soon as you paste.
CCNA field cards. Protocols, checklists, and numbers. They stay on this device.
The free check still runs in your browser with no account. AI analysis is optional and uses your own key. Pro is coming. Leave your email and we'll tell you when it opens.
Signups open soon
We store only your email and the signup date, to tell you when Pro opens. No tracking. Ask us to delete it anytime.