diff --git a/.blue/blue.db b/.blue/blue.db
deleted file mode 100644
index d136087..0000000
Binary files a/.blue/blue.db and /dev/null differ
diff --git a/.gitignore b/.gitignore
index bdbd1d6..49394ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,14 +14,6 @@ Cargo.lock
 .DS_Store
 Thumbs.db
 
-# Blue database (derived index, rebuilt from filesystem) - RFC 0022
-.blue/blue.db
-.blue/blue.db-journal
-
-# Blue SQLite WAL files (transient)
-*.db-shm
-*.db-wal
-
 # Environment
 .env
 .env.local
@@ -30,5 +22,6 @@ Thumbs.db
 # Playwright
 .playwright-mcp/
 
-# Blue worktrees
+# Blue
 .blue/worktrees/
+.blue/blue.db*