diff --git a/.gitignore b/.gitignore
index 16d803b56..fbc6e8450 100644
--- a/.gitignore
+++ b/.gitignore
@@ -82,3 +82,8 @@ db.sqlite3
 
 # Cursor rules
 .cursorrules
+
+# Claude
+CLAUDE.md
+.claude/
+openspec/