init

utils/shell/shellToolUtils.ts

@@ -0,0 +1,22 @@
+import { BASH_TOOL_NAME } from '../../tools/BashTool/toolName.js'
+import { POWERSHELL_TOOL_NAME } from '../../tools/PowerShellTool/toolName.js'
+import { isEnvDefinedFalsy, isEnvTruthy } from '../envUtils.js'
+import { getPlatform } from '../platform.js'
+
+export const SHELL_TOOL_NAMES: string[] = [BASH_TOOL_NAME, POWERSHELL_TOOL_NAME]
+
+/**
+ * Runtime gate for PowerShellTool. Windows-only (the permission engine uses
+ * Win32-specific path normalizations). Ant defaults on (opt-out via env=0);
+ * external defaults off (opt-in via env=1).
+ *
+ * Used by tools.ts (tool-list visibility), processBashCommand (! routing),
+ * and promptShellExecution (skill frontmatter routing) so the gate is
+ * consistent across all paths that invoke PowerShellTool.call().
+ */
+export function isPowerShellToolEnabled(): boolean {
+  if (getPlatform() !== 'windows') return false
+  return process.env.USER_TYPE === 'ant'
+    ? !isEnvDefinedFalsy(process.env.CLAUDE_CODE_USE_POWERSHELL_TOOL)
+    : isEnvTruthy(process.env.CLAUDE_CODE_USE_POWERSHELL_TOOL)
+}