diff --git a/.gitignore b/.gitignore
index 9ba31cd..a084749 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,15 @@ Thumbs.db
 *.tmp
 *.swp
 *~
+
+# Tooling (Hermes / OpenCode)
+.hermes/
+NUL
+
+# Generic caches
+.cache/
+.temp/
+
+# Deployment platform state (uncomment if used)
+# .netlify/
+# .vercel/