The whole loop, in one day

The first day of building ended with the core loop working, and a logo: say hi to Pixel Steam ☕.

• artifact-cafe publish . Uploads only the files that changed since the last version.
• A review page. Artifacts render in a sandbox, with comments on a point or on selected text, threads, and resolve and reopen.
• Immutable versions. Publish v2 and each comment stays on the version it was made on.
• Claim and own. A one-time claim link makes an anonymous publish yours, and an export lets agents read feedback.