diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6aafc4a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,40 @@
+# macOS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Editor files
+*~
+*.swp
+*.swo
+.vscode/
+.idea/
+
+# Logs
+*.log
+logs/
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+*.temp
+
+# Cache
+.cache/
+*.cache
+
+# Backup files
+*.bak
+*.backup
+
+# System files
+*.pid
+*.lock
+
+# Claude Code
+.claude/
\ No newline at end of file