R2 NotebookLM Artifact Portal

Purpose

Validate that NotebookLM artifacts are real, public, correctly typed, cacheable, and usable from an Astro/wiki/press-kit portal.

Required Routing

• Use notebooklm before claiming a notebook exists, sources are attached, or artifacts were generated.
• Use cloudflare, wrangler, or cloudflare-manager for Cloudflare account/bucket operations.
• Use this skill for the portal contract: public URLs, MIME, cache headers, inventory, embed/playback, and reader-facing labels.

Artifact Contract

Every portal artifact should have: