diff --git a/.gitignore b/.gitignore
index c5fe808..b8af0ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,16 @@ _site/
 *.log
 test-results/
 playwright-report/
+
+# Vite cache
+.vite/
+
+# Test screenshots (stray)
+test-*.png
+
+# Claude Code
+.claude/
+.plan.md
+
+# Playwright MCP
+.playwright-mcp/
diff --git a/examples/singularity-run/vite.config.js b/examples/singularity-run/vite.config.js
index d3a4f63..6c9c2a0 100644
--- a/examples/singularity-run/vite.config.js
+++ b/examples/singularity-run/vite.config.js
@@ -1,6 +1,7 @@
 import { defineConfig } from 'vite';
 
 export default defineConfig({
+  base: '/game-creator/singularity-run/',
   server: {
     port: 3000,
   },