chore: initialize recovered claude workspace

src/utils/agentSwarmsEnabled.ts

@@ -0,0 +1,44 @@
+import { getFeatureValue_CACHED_MAY_BE_STALE } from '../services/analytics/growthbook.js'
+import { isEnvTruthy } from './envUtils.js'
+
+/**
+ * Check if --agent-teams flag is provided via CLI.
+ * Checks process.argv directly to avoid import cycles with bootstrap/state.
+ * Note: The flag is only shown in help for ant users, but if external users
+ * pass it anyway, it will work (subject to the killswitch).
+ */
+function isAgentTeamsFlagSet(): boolean {
+  return process.argv.includes('--agent-teams')
+}
+
+/**
+ * Centralized runtime check for agent teams/teammate features.
+ * This is the single gate that should be checked everywhere teammates
+ * are referenced (prompts, code, tools isEnabled, UI, etc.).
+ *
+ * Ant builds: always enabled.
+ * External builds require both:
+ * 1. Opt-in via CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS env var OR --agent-teams flag
+ * 2. GrowthBook gate 'tengu_amber_flint' enabled (killswitch)
+ */
+export function isAgentSwarmsEnabled(): boolean {
+  // Ant: always on
+  if (process.env.USER_TYPE === 'ant') {
+    return true
+  }
+
+  // External: require opt-in via env var or --agent-teams flag
+  if (
+    !isEnvTruthy(process.env.CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS) &&
+    !isAgentTeamsFlagSet()
+  ) {
+    return false
+  }
+
+  // Killswitch — always respected for external users
+  if (!getFeatureValue_CACHED_MAY_BE_STALE('tengu_amber_flint', true)) {
+    return false
+  }
+
+  return true
+}