Function requireString

apps/desktop/src/mcp/server.ts:60–66

(args: Record<string, unknown>, key: string)

/* ---------- Argument helpers ----------------------------------------- */

function requireString(args: Record<string, unknown>, key: string): string {
  const value = args[key]
  if (typeof value !== 'string' || !value.trim()) {
    throw new Error(`Missing required string argument: ${key}`)
  }
  return value
}

function optionalString(args: Record<string, unknown>, key: string): string | undefined {
  const value = args[key]