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Card 818 of 9912026-09-15 issue

Observed arrival · 2026-09-15

Strangerproof, an audit kit for AI-built apps

strangerproof.dev Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

A €39, read-only audit kit uses 19 probes to check security, SEO, EU legal, and operational failures in apps built with Lovable, Bolt, Cursor, or Claude Code.

Landing page captured for the 2026-09-15 issue.

Field notes

The package organizes its checks across security, SEO, EU legal requirements, and operations, with results expressed as pass, fail, warning, or unreachable rather than collapsed into a single grade. Its example focuses on Supabase row-level security: a public client key is used for a read-only table request, followed by a signed-in-user test to avoid mistaking an empty table for a protected one. The page says the download contains 102 files and requires no subscription, account, or server.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
$PaidCommerce or pricing visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

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strangerproof.dev

Landing page observed 2026-09-15. The live site may have changed.