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You don't need an account to browse or use the playground. Log in to look after your own servers.
- Claim a server you maintain and get the verified maintainer badge.
- Add a remote server that isn't in the MCP Registry.
We ask GitHub for your public profile only. We never see your repositories or your password. Email sign-in works for every claim except “GitHub account” ownership; servers under your own domain are claimed by DNS or a file on your site.