name: r2-notebooklm-artifact-portal description: Use when publishing, validating, or debugging public NotebookLM artifacts hosted on Cloudflare R2, including artifact inventories, public URLs, MIME types, cache headers, audio/video playback, and notebook visibility claims. cluster: cloudflare version: 1.0.0
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
notebooklmbefore claiming a notebook exists, sources are attached, or artifacts were generated. - Use
cloudflare,wrangler, orcloudflare-managerfor 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:
- Stable
id - Reader-facing
title - Public
href typesuch asreport,infographic,deck,audio,video,table,flashcard,quiz, ormindMap- Expected extension and MIME
- Optional
thumbnail - Reader-facing description
MIME Expectations
| Extension | Expected content type contains |
|---|---|
.mp3 |
audio/ |
.mp4 |
video/ |
.pdf |
application/pdf |
.png |
image/png |
.csv |
text/csv or application/octet-stream |
.json |
application/json or application/octet-stream |
.md |
text/, markdown, or application/octet-stream |
Validation Workflow
- Check live NotebookLM visibility with
notebooklm list --jsonor explicit notebook ID. - Check local artifact inventory, usually
src/data/artifacts.json. - HEAD every remote artifact URL.
- Fail on 4xx/5xx, missing content type, incompatible MIME, or missing cache headers for large immutable assets.
- Verify audio/video pages use playable embeds or clearly labeled direct links.
- Verify public copy says
Source artifact,Open artifact, orDownload, notRaw artifact path.
Reader-Facing Copy Rules
- Say
NotebookLM companion artifact, notraw output. - Say
R2-hosted source artifact, not local file path. - Do not expose bucket internals unless the URL itself is the public contract.
- Do not claim NotebookLM flow completion without live account verification or an explicit local-only caveat.