Add claude-code-source-code and claw-code directories

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

claude-code-source-code/src/commands/cost/index.ts

@@ -0,0 +1,23 @@
+/**
+ * Cost command - minimal metadata only.
+ * Implementation is lazy-loaded from cost.ts to reduce startup time.
+ */
+import type { Command } from '../../commands.js'
+import { isClaudeAISubscriber } from '../../utils/auth.js'
+
+const cost = {
+  type: 'local',
+  name: 'cost',
+  description: 'Show the total cost and duration of the current session',
+  get isHidden() {
+    // Keep visible for Ants even if they're subscribers (they see cost breakdowns)
+    if (process.env.USER_TYPE === 'ant') {
+      return false
+    }
+    return isClaudeAISubscriber()
+  },
+  supportsNonInteractive: true,
+  load: () => import('./cost.js'),
+} satisfies Command
+
+export default cost