kunchenguid/lavish-axi: HTML is the new markdown. Lavish is the new editor for your HTML artifacts.

Lavish Editor is a local-first tool for reviewing agent-generated HTML artifacts in a browser and sending feedback back to the agent without relying on screenshots or long text descriptions.
It lets humans pinpoint specific elements or selected text, edit rendered Mermaid diagrams like a whiteboard, and annotate feedback directly in the artifact.
The core workflow is agent writes an HTML file, Lavish opens it in a local browser UI, the human annotates or audits it, and the agent receives prompts or severe failure reports via polling.
Lavish uses the canonical HTML file path as the session identity, so no opaque IDs are needed.
It injects a small SDK for annotations, snapshots, feedback controls, and layout checks, but does not add any design system, so the HTML renders the same directly in a browser.
A browser-level layout gate only flags proven severe issues such as clipped text, unreachable controls, escaped meaningful content, or near-total semantic occlusion.
Cosmetic, intentional, transient, tiny, or uncertain layout observations are ignored, and users can choose to show the artifact anyway if no severe failure is proven.
Local assets must be referenced with relative paths next to the HTML file; root-prefixed paths like /assets/logo.png will not resolve through Lavish.
Export creates a .export.html file that inlines local assets only and strips the annotation SDK, while remote CDN/font references remain external links.
Sharing publishes the artifact to third-party ht-ml.app, with public-by-default or password-protected private sharing, and returns a one-time update_key for later management.

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