Mirror
Render a read-only copy of a `<MirrorSource>` block from another doc. Use to keep the same content in sync across multiple docs without copy-paste — edits land at the source, every Mirror reflects the change
Example
This body renders live from wherever the <MirrorSource id="overview-diagram">
with a matching id lives — edits there ripple here without a copy step.
```mdx
<Mirror src="specs/architecture" anchor="overview-diagram" />
```Props
Prop
Type
Also: <MirrorSource>
Mark a block as the source of truth for content that appears in multiple docs. Wrap any block content; <Mirror src="…" anchor="<id>"> references render this verbatim read-only at every call-site. Edit here, propagate everywhere.
The canonical content this block owns. Every <Mirror> that references
this id anywhere in the project reads from here.
<MirrorSource id="demo-1">
Authoritative content lives inside this block — edits here propagate to every `<Mirror>` that references this id.
</MirrorSource>Prop
Type
Also matches: mirror, sync, synced, transclude, embed, reference, shared block
Author it
Type /mirror in the editor to insert it from the slash menu, or write the tag directly in source mode. The Properties panel on the right of the editor exposes every prop above as a form field once the block is selected.
Embed
Inline web embed (iframe) — drop a URL, get a resizable preview pane. For YouTube / Vimeo / Loom prefer `<video src="…">` (player props, click-facade); `<Embed>` auto-rewrites watch URLs as a fallback
What OpenKnowledge writes to your system
Every file OpenKnowledge creates or changes — when, where, in-project vs. your home directory — plus the opt-outs and what leaves your machine (nothing by default).