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SINT Labs operates several properties: the main site sint.gg, this documentation site docs.sint.gg, the open-source repositories, the Telegram and Discord community channels, and — for clients — deployed SINT OS instances. Privacy practices differ by surface.

What applies to you

Website visitor

You’re reading docs or the marketing site. We collect minimal analytics (page views, referrer). No personal data unless you email us.

GitHub or Discord participant

Your interaction is public on those platforms. We don’t collect anything beyond what’s already visible there.

Studio client or SINT OS deployment

Contract-governed. Data handling is specified in the engagement-specific agreement.

Email correspondent

Your email is stored for the duration of the conversation and archived after. We don’t add you to marketing lists.

What we collect

Website analytics

  • Aggregate page view counts
  • Referrer domains (not specific URLs)
  • Browser user agent string
  • Country-level geolocation
We use Plausible Analytics, which is GDPR-compliant by default, doesn’t use cookies, and doesn’t share data with third parties. See plausible.io/privacy.

Email correspondence

When you email us, we retain your message and our reply for operational purposes. We do not add email addresses to marketing lists. We do not share email addresses with third parties except where required by law.

Form submissions

If you submit a form on sint.gg (e.g., Studio inquiry), the form data is routed to a human inbox and handled as email correspondence above.

Studio engagements

Under a Studio engagement, data handling is specified in the engagement agreement. We follow the terms of the agreement; defaults are restrictive (we don’t use client data for anything beyond the engagement scope, we don’t train models on it, we don’t share it).

Deployed SINT OS

When you deploy SINT OS yourself, SINT Labs does not see your data. The evidence ledger, agent logs, and all operational data stay on your infrastructure. If you use SINT Labs’ hosted services (in the future), the terms will be specified separately.

What we don’t do

  • We don’t sell data
  • We don’t share data with advertisers
  • We don’t use third-party analytics that track you across sites
  • We don’t build shadow profiles
  • We don’t use dark patterns to extract data

Your rights

Under GDPR, CCPA, and equivalent frameworks:
  • Access: you can request a copy of any personal data we hold about you
  • Rectification: you can request correction of inaccurate data
  • Erasure: you can request deletion of your data (subject to legal retention requirements)
  • Portability: you can request your data in a machine-readable format
  • Objection: you can object to specific uses of your data
To exercise any of these rights, email [email protected] with “Privacy request:” in the subject line. We respond within 30 days.

Children

SINT Labs does not knowingly collect data from children under 13 (or 16 in the EU). If you believe a child has provided us data, email [email protected] for immediate deletion.

International transfers

SINT Labs is a US entity (PSHKV Inc., incorporated in California). Data may be processed in the US. For EU residents, we comply with GDPR’s international transfer requirements.

Changes to this policy

Material changes will be announced on docs.sint.gg/changelog at least 30 days before taking effect.

Contact

Privacy questions: [email protected] Data requests: [email protected] EU/UK representative: [email protected] (until a dedicated representative is appointed) Last updated: April 2026.