Privacy

How clasp.sevres.org handles visitor data.

What this site collects

This site renders the CLASP specification. It uses no analytics scripts, no tracking cookies, no third-party embeds, and no client-side data collection. The pages are static, generated from the sevresorg/clasp repository at build time and served from Vercel’s edge network.

The Nextra theme stores a single piece of state in your browser’s local storage: the light/dark theme preference, if you change it from the default. That value never leaves your browser and is never read by anyone other than the Nextra theme code running in your own session.

Server-side logging

The site is hosted on Vercel. Vercel maintains its own server access logs for the purpose of operating the platform. The Sèvres project does not access or process those logs. Vercel’s data handling is governed by Vercel’s privacy policy .

The artifact sites

The Sèvres project also operates sevres.org (the umbrella site) and norma.sevres.org (the Norma platform demo). Each publishes its own privacy notice. In particular, the Norma demo collects more than the brochure sites do, because it issues OAuth tokens and maintains an audit log of MCP tool calls; see Norma’s privacy notice for specifics.

Contact

Questions, corrections, or security disclosures: info@sevres.org.

Updated 2026-05-18.