app.csx

using System; 
using System.Collections.Generic; 
using Autofac; 
using Nancy; 
using Nancy.Bootstrapper; 
using Nancy.Bootstrappers.Autofac; 
using Nancy.Hosting.Self; 
using Nancy.Routing; 
 
public class Bootstrapper : AutofacNancyBootstrapper 
{ 
     protected override IEnumerable<ModuleRegistration> Modules 
    { 
        get 
        { 
            return new [] { 
                  
                 new ModuleRegistration(typeof(IndexModule), typeof(IndexModule).FullName) 
            }; 
        } 
    } 
 
    protected override NancyInternalConfiguration InternalConfiguration 
    { 
        get 
        { 
            return NancyInternalConfiguration.WithOverrides(x => x.RouteDescriptionProvider = typeof(Foo)); 
        } 
    } 
} 
 
public class IndexModule : NancyModule 
{ 
     public IndexModule() 
     { 
          Get["/"] = x => { 
               return "Nancy running on ScriptCS!"; 
          }; 
     } 
} 
 
public class Foo : IRouteDescriptionProvider 
{ 
     public string GetDescription(INancyModule module, string path) 
     { 
          return string.Empty; 
     } 
} 
 
NancyBootstrapperLocator.Bootstrapper = new Bootstrapper(); 
 
var nancyHost = new NancyHost(new Uri("http://localhost:1234/nancy/")); 
nancyHost.Start(); 
 
Console.WriteLine("Nancy is running at ..."); 
Console.ReadKey(); 
nancyHost.Stop();

packages.config

<packages> 
  <package id="Nancy" version="0.16.1" targetFramework="net40" /> 
  <package id="Nancy.Hosting.Self" version="0.16.1" targetFramework="net40" /> 
  <package id="Nancy.Bootstrappers.Autofac" version="0.16.1" targetFramework="net40" /> 
  <package id="Autofac" version="2.6.3.862" targetFramework="net40" /> 
</packages>