diff --git a/pkgbuilds/ghost/.omarchy/package.json b/pkgbuilds/ghost/.omarchy/package.json
new file mode 100644
index 00000000..718ca59b
--- /dev/null
+++ b/pkgbuilds/ghost/.omarchy/package.json
@@ -0,0 +1,15 @@
+{
+  "source": "local",
+  "release_ring": "fast",
+  "upstream": {
+    "github": "ferdousbhai/ghost",
+    "digests": true,
+    "latest_only": true,
+    "sources": {
+      "any": [
+        "https://github.com/ferdousbhai/ghost/releases/download/{tag}/ghost-{pkgver}.tar.gz",
+        "https://github.com/ferdousbhai/ghost/releases/download/{tag}/ghost-runtime-{pkgver}-linux-any.tar.zst"
+      ]
+    }
+  }
+}
diff --git a/pkgbuilds/ghost/PKGBUILD b/pkgbuilds/ghost/PKGBUILD
new file mode 100644
index 00000000..4093b540
--- /dev/null
+++ b/pkgbuilds/ghost/PKGBUILD
@@ -0,0 +1,144 @@
+# Maintainer: Ferdous Bhai <https://github.com/ferdousbhai>
+
+pkgbase=ghost
+pkgname=(ghost-runtime ghost)
+pkgver=0.6.0
+pkgrel=2
+pkgdesc="Owner-local AI persona with a character, tools, and an Omarchy-native desktop shell"
+arch=('any')
+url="https://github.com/ferdousbhai/ghost"
+license=('Apache-2.0')
+_runtime_depends=(
+  'at-spi2-core>=2.58'
+  'bun>=1.3.14'
+  'grim>=1.5'
+  'hyprland>=0.56'
+  'libnotify>=0.8'
+  'qrencode'
+  'systemd'
+  'wl-clipboard'
+  'wtype>=0.4'
+)
+_ui_depends=('qt6-5compat>=6.8' 'quickshell>=0.3' 'xdg-utils>=1.2')
+depends=("${_runtime_depends[@]}" "${_ui_depends[@]}")
+makedepends=(
+  'bun>=1.4.0'
+  'desktop-file-utils'
+)
+checkdepends=(
+  'jq'
+  'nodejs'
+  'python-yaml'
+  'ripgrep'
+)
+_runtime_optdepends=(
+  'chromium: the browser the relay drives, and the browser-relay smoke test'
+  'npm: npx-launched MCP servers'
+)
+options=('!debug' '!strip')
+
+# Omarchy's sync-upstream follows the GitHub release named in
+# .omarchy/package.json and rewrites pkgver and both checksum arrays.
+_release="https://github.com/ferdousbhai/ghost/releases/download/v${pkgver}"
+# One runtime archive for every architecture: Bun-target JavaScript, no
+# native modules (verified on aarch64, ghost#52).
+_runtime="ghost-runtime-${pkgver}-linux-any.tar.zst"
+source=(
+  "ghost-${pkgver}.tar.gz::${_release}/ghost-${pkgver}.tar.gz"
+  "${_runtime}::${_release}/${_runtime}"
+)
+noextract=("${_runtime}")
+sha256sums=(
+  '681320615fa6192fe57f8fe6ab1e36ae04a7680d7b371721762bfdedf48ac985'
+  '1c9c66ca0299dbf9d15a37e541f61352658bcb9700a067eec1081a3bfc1549f5'
+)
+
+_release_identity() {
+  local manifest="$1"
+  local line key value
+  declare -A fields=()
+
+  [[ -f "$manifest" && ! -L "$manifest" ]] || return 1
+  while IFS= read -r line || [[ -n "$line" ]]; do
+    [[ "$line" == *=* ]] || return 1
+    key="${line%%=*}"
+    value="${line#*=}"
+    case "$key" in
+      format|version|source_commit|source_date_epoch) ;;
+      *) return 1 ;;
+    esac
+    [[ ! -v "fields[$key]" ]] || return 1
+    fields["$key"]="$value"
+  done < "$manifest"
+
+  [[ "${#fields[@]}" -eq 4 ]] || return 1
+  [[ "${fields[format]}" == ghost-release-source/v1 ]] || return 1
+  [[ "${fields[version]}" == "$pkgver" ]] || return 1
+  [[ "${fields[source_commit]}" =~ ^[0-9a-f]{40}$ ]] || return 1
+  [[ "${fields[source_date_epoch]}" =~ ^[0-9]+$ ]] || return 1
+  printf '%s\t%s\n' \
+    "${fields[source_commit]}" "${fields[source_date_epoch]}"
+}
+
+prepare() {
+  local source_root="$srcdir/ghost-${pkgver}"
+  local runtime_parent="$srcdir/runtime"
+  local runtime_root="$runtime_parent/ghost-runtime-${pkgver}-linux-any"
+  local identity source_commit source_date_epoch
+  identity="$(_release_identity \
+    "$source_root/RELEASE-SOURCE.MANIFEST")" || return 1
+  IFS=$'\t' read -r source_commit source_date_epoch <<< "$identity" || return 1
+  bash "$source_root/packaging/release/verify-release-source.sh" \
+    "$source_root" "$pkgver" "$source_commit" "$source_date_epoch" || return 1
+  export SOURCE_DATE_EPOCH="$source_date_epoch"
+  install -d -m755 "$runtime_parent"
+  find "$runtime_parent" -mindepth 1 -delete
+  bsdtar -xf "$srcdir/$_runtime" -C "$runtime_parent" || return 1
+  bash "$srcdir/ghost-${pkgver}/packaging/release/verify-runtime-source.sh" \
+    "$runtime_root" "$source_root" "$pkgver" any "$source_commit" \
+      "$source_date_epoch" || return 1
+}
+
+build() {
+  # The Bun bundles were built from the frozen lock and verified in
+  # prepare(); there is no network build step.
+  :
+}
+
+check() {
+  local source_root="$srcdir/ghost-${pkgver}"
+  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
+  local identity source_commit source_date_epoch
+  identity="$(_release_identity \
+    "$source_root/RELEASE-SOURCE.MANIFEST")" || return 1
+  IFS=$'\t' read -r source_commit source_date_epoch <<< "$identity" || return 1
+  bash "$source_root/packaging/arch/test-check-dependencies.sh" || return 1
+  bash "$source_root/packaging/release/verify-runtime-source.sh" \
+    "$runtime_root" "$source_root" "$pkgver" any "$source_commit" \
+      "$source_date_epoch" || return 1
+  desktop-file-validate \
+    "$source_root/packages/shell/contrib/ghost.desktop" || return 1
+}
+
+package_ghost-runtime() {
+  pkgdesc="Ghost daemon, API, CLI, and desktop/browser automation without the HUD"
+  depends=("${_runtime_depends[@]}")
+  optdepends=("${_runtime_optdepends[@]}")
+  conflicts=(ghost-runtime-dev)
+  install=ghost-runtime.install
+  local source_root="$srcdir/ghost-${pkgver}"
+  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
+  bash "$source_root/packaging/release/install-payload.sh" \
+    "$source_root" "$runtime_root" "$pkgdir" "$pkgname" runtime
+}
+
+package_ghost() {
+  pkgdesc="Ghost HUD and desktop integration for Omarchy"
+  depends=("ghost-runtime=$pkgver-$pkgrel" "${_ui_depends[@]}")
+  conflicts=(ghost-dev)
+  install=ghost.install
+  local source_root="$srcdir/ghost-${pkgver}"
+  local runtime_root="$srcdir/runtime/ghost-runtime-${pkgver}-linux-any"
+  bash "$source_root/packaging/release/install-payload.sh" \
+    "$source_root" "$runtime_root" "$pkgdir" "$pkgname" ui
+}
diff --git a/pkgbuilds/ghost/ghost-runtime.install b/pkgbuilds/ghost/ghost-runtime.install
new file mode 100644
index 00000000..fd963679
--- /dev/null
+++ b/pkgbuilds/ghost/ghost-runtime.install
@@ -0,0 +1,37 @@
+post_install() {
+  cat <<'TEXT'
+Ghost runtime is installed without the Ghost HUD. Enable the daemon in the
+current graphical session with:
+
+  systemctl --user enable --now ghostd.service
+  ghost status
+
+The runtime keeps the CLI, authenticated API, desktop helper, and the relay
+that the Ghost browser extension pairs with. The extension itself is a
+separate install: https://github.com/ferdousbhai/ghost-chromium-extension
+(pairing: `ghost browser allow <code>`). An app can supply its own UI.
+See /usr/share/doc/ghost/ARCH.md for UI installation and removal.
+
+Ghost homes, credentials, and state belong to you; package removal preserves them.
+TEXT
+}
+
+post_upgrade() {
+  cat <<'TEXT'
+Ghost runtime was upgraded. Restart it in the graphical user's session:
+
+  systemctl --user reenable --now ghostd.service
+
+Ghost homes, credentials, and state were preserved.
+TEXT
+}
+
+pre_remove() {
+  cat <<'TEXT'
+Before removing the runtime, stop it from the graphical user's session:
+
+  systemctl --user disable --now ghostd.service
+
+Removal preserves ghost homes, credentials, and state.
+TEXT
+}
diff --git a/pkgbuilds/ghost/ghost.install b/pkgbuilds/ghost/ghost.install
new file mode 100644
index 00000000..dd99e511
--- /dev/null
+++ b/pkgbuilds/ghost/ghost.install
@@ -0,0 +1,32 @@
+post_install() {
+  cat <<'TEXT'
+Ghost's Omarchy UI is installed. Enable it in the graphical user's session:
+
+  mkdir -p ~/.config/omarchy/plugins
+  ln -sfn /usr/share/ghost/plugin ~/.config/omarchy/plugins/ferdousbhai.ghost
+  omarchy-shell shell rescanPlugins && omarchy plugin enable ferdousbhai.ghost
+
+Summon it with `omarchy-shell shell toggle ferdousbhai.ghost`.
+Shell snippets are under /usr/share/doc/ghost/shell-contrib/.
+The runtime is managed separately; see /usr/share/doc/ghost/ARCH.md.
+TEXT
+}
+
+post_upgrade() {
+  cat <<'TEXT'
+Ghost's Omarchy UI was upgraded. Reload its QML by restarting the shell:
+
+  omarchy-restart-shell
+TEXT
+}
+
+pre_remove() {
+  cat <<'TEXT'
+Before removing the UI, disable and unlink its plugin in the graphical session:
+
+  omarchy plugin remove ferdousbhai.ghost --yes
+  omarchy-restart-shell
+
+Removing only the UI leaves Ghost runtime and all owner data available.
+TEXT
+}