overthinkos/kde-selkies
selkies/skills/kde-selkies/SKILL.md
The KDE nested-compositor PRIMITIVE for the selkies streaming desktop — startplasma-wayland nested in pixelflux, de-SDDM, started by a supervisord poll-for-wayland-1 service. MUST be invoked before editing the kde-selkies candy or its kde-selkies-session wrapper.
tools
Updated Jun 14, 2026
$ install --global
skillsauthnpx skillsauth add overthinkos/overthink-plugins kde-selkiesInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Jun 14, 2026, 6:03 AM114.2s1 file scanned
SKILL.md
- name:
- kde-selkies
- description:
- >
kde-selkies — KDE Plasma nested-compositor primitive (the KDE seam)
kde-selkies is the KDE analogue of the labwc candy: the swappable
nested-compositor primitive that renders a desktop into pixelflux's wayland-1.
It runs a FULL KDE Plasma Wayland session (startplasma-wayland =
kwin_wayland + plasmashell) nested in pixelflux, so selkies streams Plasma.
Headless de-SDDM design (load-bearing)
require: [selkies, kde-shell, pipewire, dbus] — NOT kde-desktop. A pod has
no DRM seat, no SDDM, no graphical.target. So:
- ONE supervisord service
kde-selkies-session(priority 12,scope: user,%(ENV_HOME)sexec — resolves for both supervisord pods AND systemd-user targets viaservice_render.go). Noafter: graphical-session.target— the wrapper's poll-for-/tmp/wayland-1IS the ordering primitive (identical tolabwc-wrapper). kde-selkies-sessionwaits for pixelflux'swayland-1, setsWAYLAND_DISPLAY=wayland-1(so kwin renders INTO pixelflux), thenexec dbus-run-session startplasma-wayland. kwin createswayland-0for Plasma's own clients.- Chrome: this session script does NOT launch Chrome. The supervised
[program:chrome]service in the sharedselkies-corecandy (/charly-selkies:selkies-core"Chrome supervision",restart: always) owns it for both selkies flavors —chrome-wrapperself-polls for thewayland-0client socket kwin publishes, so it needs no per-flavor handoff and supervisord relaunches Chrome if it self-exits during the startup-race. Chrome works headless under KDE.
This headless-no-seat path is exercised by the check-selkies-kde-pod bed:
kde-selkies-session RUNNING ≥20s, https://:3000/ → 200, Chrome CDP
/json/version → 200, plus the deploy-scope wl KWin checks this candy ships.
Encoder
kde-selkies sets NO SELKIES_ENCODER — pixelflux auto-detects at runtime
(VAAPI on an AMD/Intel renderD via libva-native; NVENC from the cuda-arch-builder
pixelflux on the *-nvidia box; x264 otherwise). So ONE kde-selkies candy
streams on every GPU config. The encoder identity is asserted per-box in the
GPU check beds, not here.
Related
/charly-selkies:labwc— the other nested-compositor primitive (the labwc seam)./charly-selkies:kde-shell— the SDDM-free Plasma session packages kde-selkies requires./charly-selkies:selkies-kde-desktop— the flavor metalayer composing this./charly-distros:cachyos— CachyOS/Arch base where the KDE Plasma stack lives.
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