Initial commit: demo todo CLI with Claude Code setup

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.claude/settings.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "https://json.schemastore.org/claude-code-settings.json",
+  "permissions": {
+    "allow": [
+      "Bash(npm test)",
+      "Bash(npm start:*)",
+      "Bash(node --test:*)",
+      "Bash(git status)",
+      "Bash(git diff:*)",
+      "Bash(git log:*)"
+    ],
+    "deny": [
+      "Bash(git push --force:*)",
+      "Read(./.env)"
+    ]
+  },
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Edit|Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "f=$(jq -r '.tool_input.file_path // empty'); case \"$f\" in *.js) node --check \"$f\" || { echo \"Syntax error in $f\" >&2; exit 2; } ;; esac"
+          }
+        ]
+      }
+    ]
+  }
+}