Keeps watch over your X account: finds impersonators using your photos, flags scam and bot followers and shady accounts you follow, weekly read-only check.
Quiet security watch for your apps and devices: checks official advisories each weekday morning against the versions you run; alerts only when you're exposed.
A senior-engineer review and a skeptical second pass in one report. Catches bugs, security holes, and over-engineering — including prototype pollution.