diff --git a/.github/workflows/codeql-scan.yml b/.github/workflows/codeql-scan.yml
index 58353f59a..cff98a099 100644
--- a/.github/workflows/codeql-scan.yml
+++ b/.github/workflows/codeql-scan.yml
@@ -29,6 +29,7 @@ on:
 
 jobs:
   codeql:
+    if: (github.event_name == 'schedule' && github.repository == 'apache/fesod') || (github.event_name != 'schedule')
     name: CodeQL Analysis
     runs-on: ubuntu-latest
     permissions:
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 06e6e87d1..c22236685 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -23,6 +23,7 @@ on:
 
 jobs:
   deploy:
+    if: github.repository == 'apache/fesod'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/fuzz-tests.yml b/.github/workflows/fuzz-tests.yml
index 5b4749cee..476f97611 100644
--- a/.github/workflows/fuzz-tests.yml
+++ b/.github/workflows/fuzz-tests.yml
@@ -24,6 +24,7 @@ on:
 
 jobs:
   fuzz:
+    if: (github.event_name == 'schedule' && github.repository == 'apache/fesod') || (github.event_name != 'schedule')
     runs-on: ubuntu-latest
     timeout-minutes: 360
     env:
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index fc50d0c37..525195dca 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -25,6 +25,7 @@ permissions:
   pull-requests: write
 jobs:
   nightly-test:
+    if: (github.event_name == 'schedule' && github.repository == 'apache/fesod') || (github.event_name != 'schedule')
     runs-on: ubuntu-24.04
     strategy:
       matrix:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7f3ee063f..7b935b525 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,6 +24,7 @@ on:
 
 jobs:
   publish:
+    if: github.repository == 'apache/fesod'
     runs-on: ubuntu-latest
     steps:
       - name: Check out Git repository