diff --git a/.gitignore b/.gitignore
index 9b003c8..dbeed45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,19 @@
+# Temporary and cache files
 .claude/tmp/
 tmp/
 __pycache__
-**/logs/
\ No newline at end of file
+**/logs/
+
+# Session and status files
+.claude/sessions/
+.claude/status-*.md
+.claude/claude-code-health-*.md
+
+# MCP configs (may contain API tokens)
+.mcp.json
+.mcp.json.backup
+.claude/mcp.json
+.claude/mcp.json.backup
+
+# Large binary files
+*.zip