diff --git a/claude-agent.yml b/claude-agent.yml
index 648c8b3..bce5d6a 100644
--- a/claude-agent.yml
+++ b/claude-agent.yml
@@ -5,6 +5,7 @@ on:
         description: 'https://git.moujtahid.com/api/v1'
         required: true
         type: string
+        default: 'https://git.moujtahid.com/api/v1'
       trigger_phrase:
         description: 'Trigger-Phrase (default: @claude)'
         required: false
@@ -19,7 +20,9 @@ on:
         description: 'Zusätzliche Instructions - werden an die Standard-Instructions angehängt'
         required: false
         type: string
-        default: ''
+        default: |
+          Halte dich an bestehende Code-Konventionen im Repo.
+          Schreibe aussagekräftige Commit-Messages.
     secrets:
       GITEA_TOKEN:
         required: true