diff --git a/.gitignore b/.gitignore
index ae4702714..8aa980ae6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,4 +21,6 @@ ILSpy.Installer/wix/
 /ICSharpCode.Decompiler/Properties/DecompilerVersionInfo.cs
 **/.vscode/
 DecompilerTests.config.json
-*.trx
\ No newline at end of file
+*.trx
+# Claude Code local session/skills directory
+/.claude/
\ No newline at end of file