Fetch packaging scripts from OpenClaw source

Author: wwb1942

.github/workflows/validate.yml

@@ -37,18 +37,16 @@ jobs:
             python3 openclaw-fullstack-dev/scripts/verify_starter_template.py "$template" "$dest"
           done
 
-      - name: Fetch packaging script from OpenClaw npm tarball
+      - name: Fetch packaging scripts from OpenClaw source
         run: |
           set -euo pipefail
-          TMPDIR="$(mktemp -d)"
-          cd "$TMPDIR"
-          npm pack openclaw >/dev/null
-          TARFILE="$(ls openclaw-*.tgz | head -n1)"
-          tar -xOf "$TARFILE" package/skills/skill-creator/scripts/package_skill.py > /tmp/package_skill.py
+          BASE_URL="https://raw.githubusercontent.com/openclaw/openclaw/main/skills/skill-creator/scripts"
+          curl -fsSL "$BASE_URL/package_skill.py" -o /tmp/package_skill.py
+          curl -fsSL "$BASE_URL/quick_validate.py" -o /tmp/quick_validate.py
 
       - name: Package distributable skill
         run: |
-          python3 /tmp/package_skill.py ./openclaw-fullstack-dev ./dist
+          PYTHONPATH=/tmp python3 /tmp/package_skill.py ./openclaw-fullstack-dev ./dist
           test -f ./dist/openclaw-fullstack-dev.skill
 
   starter-smoke: