KateRTX · OS DESKTOP · product path (not demo)
==============================================
Owner: Zachary Geurts · BigGrinRTX · free only
Path: Desktop/x/KateRTX + Desktop/x metal limbs

WHAT WE ARE BUILDING
  OS desktop surface · ESSIE hotswap system · Start · tabs · plugs
  Native lane: krtx-engine X11 GL compositor (no browser required)
  SPV lane:     js/desktop.js runtime · spvs/* plugs as apps
  Hostess 7:    TOP truth seat · self_code · not a wallpaper demo

WHAT IS NOT THE PRODUCT
  "Demo" plugs (demo_kate, one-shot showcases, AV stage as home)
  Magazine WP skin · field AV cook scripts (desk hygiene, not the OS UI)
  AMOURANTHRTX game pass as primary desktop (game system is sibling)

PRODUCT STACK (linear)
  BGS ground → BGF measure(+EZZIE PHI THERMO) → BGL secure → SDF shell place
  SPV free rides BGF · never folds into SDF
  ESSIE = hotswap system · seats · pack · history · NOT EZZIE
  EZZIE = free eor atom on BGF

PRIMARY ENTRY (OS desktop · NO local webbrowser)
  ./bin/launch-os-desktop     · FULLSCREEN RTX window · native sheet + comp SPV
  ./bin/krtx-engine --root engine --spvs engine/spvs --sheet engine/sheets/os_desktop.html
  engine/sheets/os_desktop.html · paneling · window chrome · widgets
  engine/spvs/*.comp            · compute SPV hotswap keys 1-9 [ ]
  Build/desktop_field_bridge.sh · full system → out/desktop_field.txt → widgets

  Contained in OUR window only · no Firefox/Chromium/CEF for UI
  Own: panels (rail) · windowing (win-*) · widgets (w-*) · hit-test buttons

FIELD ↔ FULL SYSTEM
  bridge writes pub/bgl/cam/aud/hunter/bgf/seed
  engine polls desktop_field.txt · Secure/Field buttons · seed into compute
  secure solo: BGL quiet · 0 public listen · cam/mic allowlist · hunter ON

UTILITY (keep, not OS chrome home)
  antivirus metal · secure-all · linear-max · av-hunter
  Secure the machine · surface in widgets · not a browser demo

HOSTESS 7 IN DESKTOP
  know_her 7|1 · TOP · self_code returns TRUTH
  She is not a plug demo · she is the truth seat for self coding + desk law

SHIPPED (OS desktop · multi-seat)
  1. multi-tab concurrent SPV seats (hide/show · not remount)
  2. SDF bus js/bus.js · BGS/BGF · insecure|secure|broadcast
  3. designer headers = icons + Start launchers · headers.json
  4. desktop.js empty-desk = OS home · pack-os-desktop
  5. docs/OS_TABBED_BUS.txt · full JSON frame + commands
  6. compositor window chrome = SDF shell place (engine sheet)
  7. no Firefox-first · engine/Kate preferred · pack is full HTML lane

PACK
  ./bin/pack-os-desktop  →  out/desktop_os.html + spvs/headers.json

LAW
  remain IN · never ML · GRIN free=1 · <3