KOZ 404 Guard & URL Intelligence is an independent WordPress plugin developed and maintained by Tony Kozyriev. It grew from production tooling used on the UA FREE charitable foundation website.

Part of the KOZ Suite

KOZ 404 Guard & URL Intelligence is one focused module of the broader KOZ Suite, a family of independent WordPress plugins that share a common KOZ administration experience and visual identity.

Each KOZ plugin remains independently installable, so site owners can use only the modules they need or combine several modules into one toolkit.

Current public KOZ plugins:

KOZ SEO Core — technical SEO, schema, sitemaps, AI discovery and OpenAI Vision image ALT.
KOZ Copy Actions — accessible copy-to-clipboard actions for selected WordPress content.
KOZ URL-Only Comment Spam — privacy-first local moderation for URL-only comment spam.
KOZ Static Translate — AI-powered multilingual translation with Microsoft Azure AI Translator and static language routes.
KOZ Translate Diagnostics — read-only health checks and privacy-safe diagnostic reports for KOZ Static Translate.
KOZ 404 Guard & URL Intelligence — privacy-safe 404/410 diagnostics, controlled same-site redirects and URL intelligence.
KOZ Consent Manager — privacy-first visitor consent, optional script control and Google Consent Mode v2 synchronization.
KOZ Donate Stats & Conversions — local donation-journey analytics and consent-aware conversion events for WordPress.