# Open VSX Registry: AI Tool Listing, free (open-vsx.org)

> Open VSX Registry is a marketplace where AI products are published at open-vsx.org. It takes AI products, with a rule: VS Code extensions only. Listing is free. Review: each upload is checked automatically for leaked secrets, known-bad files and look-alike names. Terms read on open-vsx.org on 3 October 2026.

Open registry of extensions for VS Code-compatible editors such as Eclipse Theia, VSCodium and Gitpod. The publisher needs an eclipse.org account, a GitHub login and a signed Publisher Agreement; every extension needs a licence, but not an open source one.

- Site: https://open-vsx.org/
- Kind: Marketplaces and app stores
- Verdict: VS Code extensions only
- Price: No fees to publish or use the registry
- Link you get: not stated
- Review: Each upload is checked automatically for leaked secrets, known-bad files and look-alike names
- Reach: huge (#32376 by traffic in the Tranco top million; #19961 by links in Common Crawl's web graph)
- How to submit: a form; the link or address shows on the page for signed-in visitors (https://listaify.com/login, free)
- Run by: Eclipse Foundation
- Lists: AI coding and developer tools only
- Their rule: https://github.com/eclipse-openvsx/openvsx/wiki/Publishing-Extensions
- Checked: 2026-10-03

Page: https://listaify.com/places/open-vsx-registry

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Source: Listaify, https://listaify.com. Every fact is read on the place's own pages on the date shown. Map of the site: https://listaify.com/llms.txt