## Why it exists

| Property | How |
| --- | --- |
| **Live content** | Markdown lives in R2, edited by humans *and* AI agents |
| **Instant updates** | Upstream `ETag` / `Content-Length` are stripped, so browsers never revalidate into stale embeds |
| **Streaming** | HTMLRewriter transforms the page as it streams — no buffering |
| **Contained failures** | A broken embed stamps `data-md-error` and keeps its fallback; the page survives |
| **One tag** | `<md-embed>` is the entire integration surface |

This table is GFM Markdown, rendered server-side. The raw source is one click away: [/raw/docs/features.md](/raw/docs/features.md) — the same content negotiated for machines.