diff --git a/.gitignore b/.gitignore
index 5276cc5..2f8997a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,6 @@ logs/
 
 # Tooling (lokal)
 .mcp.json
+
+# File-Lock-Artefakte (Race-Condition-Schutz)
+*.seed.lock