diff --git a/.github/actions/setup-frontend/action.yml b/.github/actions/setup-frontend/action.yml
index 2f78dc3eb..0c06e2274 100644
--- a/.github/actions/setup-frontend/action.yml
+++ b/.github/actions/setup-frontend/action.yml
@@ -1,10 +1,10 @@
 name: Build ComfyUI Frontend
 description: 'Install dependencies and build ComfyUI_frontend'
 inputs:
-  build_frontend:
-    description: 'Whether to build the frontend'
+  not_build:
+    description: 'Skip building the frontend'
     required: false
-    default: 'true'
+    default: 'false'
 runs:
   using: 'composite'
   steps:
@@ -40,6 +40,6 @@ runs:
       run: pnpm install --frozen-lockfile
 
     - name: Build ComfyUI_frontend if needed
-      if: ${{ inputs.build_frontend == 'true' }}
+      if: ${{ inputs.not_build != 'true' }}
       shell: bash
       run: pnpm build
diff --git a/.github/workflows/tests-ci.yaml b/.github/workflows/tests-ci.yaml
index a47c28a5b..396169d2e 100644
--- a/.github/workflows/tests-ci.yaml
+++ b/.github/workflows/tests-ci.yaml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup frontend
         uses: ./.github/actions/setup-frontend
         with:
-          build_frontend: 'true'
+          not_build: 'false'
       - name: Setup Playwright
         uses: ./.github/actions/setup-playwright # Setup Playwright and cache browsers
 
@@ -66,7 +66,7 @@ jobs:
       - name: Setup nodejs, pnpm, reuse built frontend
         uses: ./.github/actions/setup-frontend
         with:
-          build_frontend: 'false'
+          not_build: 'true'
       - name: Setup Playwright
         uses: ./.github/actions/setup-playwright
 
@@ -113,7 +113,7 @@ jobs:
       - name: Setup nodejs, pnpm, reuse built frontend
         uses: ./.github/actions/setup-frontend
         with:
-          build_frontend: 'false'
+          not_build: 'true'
       - name: Setup Playwright
         uses: ./.github/actions/setup-playwright
 
@@ -149,7 +149,7 @@ jobs:
       - name: Setup frontend
         uses: ./.github/actions/setup-frontend
         with:
-          build_frontend: 'false'
+          not_build: 'true'
       - name: Setup Playwright
         uses: ./.github/actions/setup-playwright
 
diff --git a/.github/workflows/update-locales-for-given-custom-node-repository.yaml b/.github/workflows/update-locales-for-given-custom-node-repository.yaml
index 2663339e6..36dc36ecf 100644
--- a/.github/workflows/update-locales-for-given-custom-node-repository.yaml
+++ b/.github/workflows/update-locales-for-given-custom-node-repository.yaml
@@ -32,7 +32,7 @@ jobs:
     - name: Setup frontend
       uses: ./.github/actions/setup-frontend
       with:
-        build_frontend: 'true'
+        not_build: 'false'
     - name: Setup Playwright
       uses: ./.github/actions/setup-playwright
 
diff --git a/.github/workflows/update-locales.yaml b/.github/workflows/update-locales.yaml
index f00d4a189..dd0a887e8 100644
--- a/.github/workflows/update-locales.yaml
+++ b/.github/workflows/update-locales.yaml
@@ -23,7 +23,7 @@ jobs:
     - name: Setup ComfyUI Frontend
       uses: ./.github/actions/setup-frontend
       with:
-        build_frontend: 'true'
+        not_build: 'false'
     - name: Setup Playwright
       uses: ./.github/actions/setup-playwright
 
diff --git a/.github/workflows/update-node-definitions-locales.yaml b/.github/workflows/update-node-definitions-locales.yaml
index 64417f20b..746325e2c 100644
--- a/.github/workflows/update-node-definitions-locales.yaml
+++ b/.github/workflows/update-node-definitions-locales.yaml
@@ -21,7 +21,7 @@ jobs:
     - name: Setup frontend
       uses: ./.github/actions/setup-frontend
       with:
-        build_frontend: 'true'
+        not_build: 'false'
     - name: Setup Playwright
       uses: ./.github/actions/setup-playwright