diff --git a/.gitignore b/.gitignore
index 98d796e..7fbddbf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,6 +62,7 @@ tools/refs/
 
 # --- Claude Code local session/settings ---
 .claude/
+.mcp.json
 
 # --- Editor / OS ---
 .vscode/
@@ -72,3 +73,4 @@ Thumbs.db
 
 # --- Tool session cruft ---
 .playwright-mcp/
+tools/debug_screenshot*.png
diff --git a/tools/debug_screenshot_gameplay.png b/tools/debug_screenshot_gameplay.png
deleted file mode 100644
index 57a6cdc..0000000
Binary files a/tools/debug_screenshot_gameplay.png and /dev/null differ