diff --git a/.claude/skills/pr-push/SKILL.md b/.claude/skills/pr-push/SKILL.md
index b488643e9..f5c9adbcb 100644
--- a/.claude/skills/pr-push/SKILL.md
+++ b/.claude/skills/pr-push/SKILL.md
@@ -34,6 +34,28 @@ git branch --show-current
 
 If on `main`, stop: "You're on main. Switch to a team branch first."
 
+### 1a. Orphan process check (MANDATORY)
+
+Stale Godot processes from prior test runs compete with fresh runs for CPU
+and can silently wedge test-runner invocations. Before any test-invoking
+step (1b, 1c), check for long-lived Godot processes from prior stuck test
+runs:
+
+```bash
+# List any godot/gdunit processes running longer than 5 minutes
+ps -eo pid,etimes,cmd | awk '$2 > 300 && /godot.*gdunit4-run/ {print $1, $2"s", substr($0, index($0,$3))}'
+```
+
+If any are listed: they are almost certainly orphans from a prior test
+run that hung. Ask the user before killing — they may be intentional.
+Default: offer to `kill <PIDs>` and wait a few seconds for the processes
+to exit before proceeding. Re-run the check until empty.
+
+**Do not** proceed to 1b/1c with orphan Godot processes alive — they will
+steal CPU from the fresh runs and may cause the new invocation to hang
+indefinitely (Sprint 36 lost an hour of test verification to this exact
+failure mode).
+
 ### 1b. Zero warnings policy (MANDATORY)
 
 Before pushing, verify the branch has **zero lint warnings**. Any warning
@@ -70,13 +92,29 @@ bugs (parse errors, depth sorting, scene tree failures).
 
 **For client/visual branches:**
 ```bash
-# Headless parse check
-godot --headless --path client --quit 2>&1 | grep -i "SCRIPT ERROR"
+# Headless parse + scanner check. Godot's resource scanner emits
+# category errors (e.g. "Export type can only be built-in, a resource,
+# a node, or an enum" for @export on a RefCounted) that do NOT always
+# prefix with SCRIPT ERROR — they appear as plain ERROR lines. Widen
+# the grep to catch both, then filter known pre-existing noise from
+# the autoload class_name parse-order trap (documented in CLAUDE.md).
+godot --headless --path client --quit 2>&1 | \
+  grep -iE "^(SCRIPT )?ERROR|Parse Error|Export type" | \
+  grep -v "Failed loading resource: res://assets" | \
+  grep -v "Cannot infer the type" | \
+  grep -vE "(Messagepack|LocalBridge|ServerProcess|Constants)\" not declared"
 
 # If the branch has UI changes, also run the game briefly:
-timeout 10 godot --path client res://scenes/main_menu.tscn 2>&1 | grep -i "ERROR\|SCRIPT ERROR"
+timeout 10 godot --path client res://scenes/main_menu.tscn 2>&1 | \
+  grep -iE "^(SCRIPT )?ERROR|Parse Error|Export type"
 ```
 
+Any lines that come through the filter represent new errors introduced
+by this branch. Fix them before pushing — Sprint 36 shipped commit
+`84105916` with an `@export var descriptor: CharacterVisualDescriptor`
+scanner error that the old narrower grep missed; Tyre caught it five
+commits later during W6 review.
+
 **For server branches:**
 ```bash
 cd server && cargo test --lib 2>&1