Cookie Policy

How we use cookies

Small text files stored on your device. What we set, what they do, and how you opt out.

Last updated: October 14, 2026

The Basics

What are cookies?

Cookies are small text files stored on your device when you visit a website. They help us provide a better experience by remembering your preferences and understanding how you use the platform.

First-party

Set directly by LegacyCore for authentication, security, and remembered preferences.

First-party proxied analytics

PostHog analytics run through our own /ingest proxy, so no third-party cookies are set. Vercel Web Analytics is cookieless.

Session vs persistent

Session cookies expire when you close the browser. Persistent cookies remain until expiry or deletion.

Your Controls

Categories & preferences

Essential

These keep the platform functioning and secure — signing you in, keeping your session, protecting forms against cross-site request forgery, and remembering your theme. They cannot be switched off.

Always active

Cookies & trackers in this category

Name	Provider	Purpose	Retention
sb-*-auth-token	Supabase	Authenticated session	Session / refresh window
legacycore_cookie_consent	LegacyCore	Remembers your consent choice	1 year
legacycore_cookie_preferences	LegacyCore	Stores which categories you allowed	1 year
legacycore_anon_id	LegacyCore	Anonymous id used for consent records and, if allowed, first-party analytics	1 year
theme	LegacyCore	Remembers light/dark preference	1 year

Analytics

Helps us understand which pages are used and how the app performs so we can improve it. This runs through Vercel Web Analytics and Speed Insights (cookieless, hosted) and a first-party analytics stream stored in our own database (anonymous — no third-party analytics account, no cross-site tracking). Off until you allow it.

Off

Cookies & trackers in this category

Name	Provider	Purpose	Retention
(cookieless)	Vercel Web Analytics	Aggregate page views, referrers, devices, countries	No cookie stored
(cookieless)	Vercel Speed Insights	Core Web Vitals / page performance	No cookie stored
legacycore_session_id	LegacyCore	Groups a single visit for first-party analytics	Session (tab close)
analytics_events	LegacyCore (first-party)	Anonymous page views stored in our own database	90 days (rolling)

Functional

Remembers non-essential preferences — dismissed banners, layout choices, and other conveniences — so the app feels consistent between visits.

Off

Cookies & trackers in this category

Name	Provider	Purpose	Retention
legacycore_ui_prefs	LegacyCore	Remembers dismissed hints and layout choices	1 year

Applied immediately and recorded in our consent log. You can change this anytime.

Browser Settings

Manage cookies in your browser

Independent of our on-page preferences, you can clear or block cookies directly in the browser.

Chrome

Settings → Privacy and security → Cookies and other site data

Firefox

Settings → Privacy & Security → Cookies and Site Data

Safari

Preferences → Privacy → Manage Website Data

Edge

Settings → Cookies and site permissions → Cookies and site data

Disabling essential cookies will break authentication and most functionality. Disabling analytics has no effect on your experience but reduces our visibility into platform health.

Questions

Reach the privacy team

For questions about cookies, data collection, or how to exercise privacy rights, email contact@legacycore.io.

See the Privacy Policy for the full data-handling picture.