diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index d81f74b..96629c5 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -22,6 +22,10 @@ concurrency:
 
 jobs:
   linkChecker:
+    # Forks inherit the weekly cron and would file their own report. Run the
+    # scheduled check only in the source repo; pull request and manual runs
+    # still run everywhere, forks included.
+    if: github.event_name != 'schedule' || github.repository == 'agentregistry-dev/website'
     runs-on: ubuntu-latest
     timeout-minutes: 60
     permissions: