diff --git a/.gitignore b/.gitignore
index c94dd4f..1565fd8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,11 @@ App/pelagia-portal/.env.*.local
 App/pelagia-portal/.vercel/
 App/pelagia-portal/coverage/
 
+# Local AI tool artifacts
+.claude/
+.codex/
+.antigravity/
+
 # OS
 .DS_Store
 Thumbs.db