diff --git a/.claude/skills/prowl-ui/SKILL.md b/.claude/skills/prowl-ui/SKILL.md
index 66c753bc..15e4417c 100644
--- a/.claude/skills/prowl-ui/SKILL.md
+++ b/.claude/skills/prowl-ui/SKILL.md
@@ -31,7 +31,7 @@ Run the bundled script before opening an AX session:
 .claude/skills/prowl-ui/scripts/preflight.sh
 ```
 
-It checks `command -v agent-ctrl`, requires version 0.1.3 or newer, inspects `info --json`, and runs
+It checks `command -v agent-ctrl`, requires version 0.1.4 or newer, inspects `info --json`, and runs
 `doctor --json --quick`. Its contract is:
 
 - Exit `0` with `{"status":"READY",...}` when the macOS AX surface and Accessibility permission are ready.
@@ -90,7 +90,10 @@ An action response such as `ok method=ax-press`, `ax-value`, or `cg-event` is de
 changed state. Never report `PASS` from the action response alone. If delivery is uncertain, observe before considering a
 retry.
 
-Use refs only from the latest snapshot. `find` searches the cached snapshot; it does not walk the UI itself. For negative
+Use refs only from the latest snapshot. `find` searches the cached snapshot; it does not walk the UI itself. Structural
+containers — the window root, toolbars, dialog and sheet roots, and popover containers — carry scope-only refs (`@sN` in
+CLI output, `scope_N` in JSON). Use them with `find --in`, `get`, and `is` to bound a search to one surface; actions on a
+scope ref are rejected by design, so act on an `@eN` element ref resolved inside the scope. For negative
 scroll deltas, terminate option parsing explicitly, for example:
 
 ```bash
@@ -171,7 +174,10 @@ of treating a focus failure as proof that the window is inaccessible.
 
 `Add...` opens a named container with identifier `add-to-prowl-popover` inside the in-window `Add to Prowl` dialog.
 `Browse…` opens an `NSOpenPanel` sheet that remains embedded in the main window's AX tree; it may not appear as another
-entry in `window-list`. Inspect the pinned tree for `dialog`, `Cancel`, and `Open` before searching for a sibling window.
+entry in `window-list`. Resolve the active surface with `find --role dialog` — dialog and sheet roots carry scope-only
+refs — then scope common-control lookups such as `Cancel` or `Open` with `find --in @sN` instead of searching the whole
+window tree. Cancelling a nested `NSOpenPanel` can also dismiss the popover that opened it, so re-run `find --role dialog`
+to confirm which surfaces remain before further cleanup.
 
 Prefer `fill` on a fresh editable ref for safe text-entry checks. Keyboard `press` can fail with `AXRaise` on sheets or
 Settings. Native search fields can temporarily replace the snapshot root with a suggestions menu and may never become
diff --git a/.claude/skills/prowl-ui/scripts/preflight.sh b/.claude/skills/prowl-ui/scripts/preflight.sh
index f9fa100a..a9d621bc 100755
--- a/.claude/skills/prowl-ui/scripts/preflight.sh
+++ b/.claude/skills/prowl-ui/scripts/preflight.sh
@@ -3,7 +3,7 @@
 set -u
 set -o pipefail
 
-minimum_version="0.1.3"
+minimum_version="0.1.4"
 
 skip() {
   local reason="$1"
diff --git a/.claude/skills/prowl-ui/scripts/preflight_test.sh b/.claude/skills/prowl-ui/scripts/preflight_test.sh
index ccb711f5..a8de7dc0 100755
--- a/.claude/skills/prowl-ui/scripts/preflight_test.sh
+++ b/.claude/skills/prowl-ui/scripts/preflight_test.sh
@@ -16,7 +16,7 @@ cat >"$mock" <<'EOF'
 #!/bin/bash
 case "${1:-}" in
   --version)
-    printf 'agent-ctrl %s\n' "${MOCK_VERSION:-0.1.3}"
+    printf 'agent-ctrl %s\n' "${MOCK_VERSION:-0.1.4}"
     ;;
   info)
     printf '%s\n' "${MOCK_INFO_JSON:-}"
@@ -39,7 +39,7 @@ run_preflight() {
   set +e
   output="$(
     AGENT_CTRL_BIN="${AGENT_CTRL_BIN_OVERRIDE:-$mock}" \
-      MOCK_VERSION="${MOCK_VERSION_OVERRIDE:-0.1.3}" \
+      MOCK_VERSION="${MOCK_VERSION_OVERRIDE:-0.1.4}" \
       MOCK_INFO_JSON="${MOCK_INFO_OVERRIDE:-}" \
       MOCK_DOCTOR_JSON="${MOCK_DOCTOR_OVERRIDE:-}" \
       /bin/bash "$preflight" 2>&1
@@ -72,13 +72,13 @@ assert_status 2 "missing binary"
 assert_json '.status == "SKIPPED" and .reason == "agent_ctrl_not_installed"' "missing binary"
 
 AGENT_CTRL_BIN_OVERRIDE="$mock"
-MOCK_VERSION_OVERRIDE="0.1.2"
+MOCK_VERSION_OVERRIDE="0.1.3"
 run_preflight
 assert_status 2 "old version"
-assert_json '.status == "SKIPPED" and .reason == "unsupported_version" and .minimum_version == "0.1.3"' \
+assert_json '.status == "SKIPPED" and .reason == "unsupported_version" and .minimum_version == "0.1.4"' \
   "old version"
 
-MOCK_VERSION_OVERRIDE="0.1.3"
+MOCK_VERSION_OVERRIDE="0.1.4"
 MOCK_INFO_OVERRIDE='{"os":"macos","recommended_surface":"ax","surfaces":[{"kind":"ax","status":"ready"}],"macos_accessibility":"denied"}'
 MOCK_DOCTOR_OVERRIDE='{"success":false,"checks":[{"id":"env.surface.ax","status":"pass"},{"id":"perm.accessibility","status":"fail"}]}'
 run_preflight
@@ -89,12 +89,12 @@ MOCK_INFO_OVERRIDE='{"os":"macos","recommended_surface":"ax","surfaces":[{"kind"
 MOCK_DOCTOR_OVERRIDE='{"success":true,"checks":[{"id":"env.surface.ax","status":"pass"},{"id":"perm.accessibility","status":"pass"}]}'
 run_preflight
 assert_status 0 "ready"
-assert_json '.status == "READY" and .version == "0.1.3" and .surface == "ax"' "ready"
+assert_json '.status == "READY" and .version == "0.1.4" and .surface == "ax"' "ready"
 
-MOCK_VERSION_OVERRIDE="0.1.3+local"
+MOCK_VERSION_OVERRIDE="0.1.4+local"
 run_preflight
 assert_status 0 "build metadata version"
-assert_json '.status == "READY" and .version == "0.1.3+local"' "build metadata version"
+assert_json '.status == "READY" and .version == "0.1.4+local"' "build metadata version"
 
 MOCK_DOCTOR_OVERRIDE='not-json'
 run_preflight