diff --git a/.gitignore b/.gitignore
index cd593324..09edf7a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,6 @@ Thumbs.db
 # Python bytecode caches (scripts/ has helper Python tools)
 __pycache__/
 *.pyc
+
+# OpenCode continuation tracking (per-session state, not project files)
+/.omo/