Name headless aggregate as Gjallar body

README.md

@@ -19,8 +19,8 @@ surface sources
   -> weighted pane tree
   -> per-pane virtual text grids
   -> per-pane font and cell resolution
-  -> framebuffer frames today
+  -> typed gjallar.overview publication today
-  -> sparse cell / glyph / dirty-rect pipes tomorrow
+  -> optional framebuffer / sparse cell / agent lowerings
 ```
 
 It is not curses, tmux, or a web dashboard. Those are useful ancestors and

docs/architecture.md

@@ -74,7 +74,8 @@ SurfaceSource[]
 
 Backends:
 
-- `FramebufferBackend`: full BGRA frame writes, current implementation.
+- `FramebufferBackend`: optional retained debug/test lowering for full BGRA
+  frame writes; it is not the Yggdrasil daemon body.
 - `SparseCellBackend`: dirty cell/glyph/rect pipe for high-frequency remote or
   terminal targets.
 - `AgentTextBackend`: token-efficient navigation and panel capture for agents.

state/gjallar-state.md

@@ -15,8 +15,8 @@ surface sources
   -> weighted pane tree
   -> per-pane virtual text grids
   -> per-pane font and cell resolution
-  -> framebuffer frames now
+  -> typed gjallar.overview publication now
-  -> sparse cell / glyph / dirty-rect pipes later
+  -> optional framebuffer / sparse cell / agent lowerings
 ```
 
 ## Body