diff --git a/app/controllers/mock_services_controller.rb b/app/controllers/mock_services_controller.rb
new file mode 100644
index 000000000..67d387fb6
--- /dev/null
+++ b/app/controllers/mock_services_controller.rb
@@ -0,0 +1,48 @@
+class MockServicesController < ApplicationController
+  skip_forgery_protection
+  respond_to :json
+
+  before_action do
+    raise User::PrivilegeError if Rails.env.production?
+  end
+
+  def recommender_recommend
+    @data = posts.map { |post| [post.id, rand(0.0..1.0)] }
+    render json: @data
+  end
+
+  def recommender_similar
+    @data = posts.map { |post| [post.id, rand(0.0..1.0)] }
+    render json: @data
+  end
+
+  def reportbooru_missed_searches
+    @data = tags.map { |tag| "#{tag.name} #{rand(1.0..1000.0)}" }.join("\n")
+    render json: @data
+  end
+
+  def reportbooru_post_searches
+    @data = tags.map { |tag| [tag.name, rand(1..1000)] }
+    render json: @data
+  end
+
+  def reportbooru_post_views
+    @data = posts.map { |post| [post.id, rand(1..1000)] }
+    render json: @data
+  end
+
+  def iqdbs_similar
+    @data = posts.map { |post| { post_id: post.id, score: rand(0..100)} }
+    render json: @data
+  end
+
+  private
+
+  def posts(limit = 10)
+    Post.last(limit)
+  end
+
+  def tags(limit = 10)
+    Tag.order(post_count: :desc).limit(limit)
+  end
+end
diff --git a/config/danbooru_default_config.rb b/config/danbooru_default_config.rb
index b82014e0a..e52e6a998 100644
--- a/config/danbooru_default_config.rb
+++ b/config/danbooru_default_config.rb
@@ -376,14 +376,20 @@ module Danbooru
       false
     end
 
-    # reportbooru options - see https://github.com/r888888888/reportbooru
+    # The URL for the Reportbooru server (https://github.com/evazion/reportbooru).
+    # Optional. Used for tracking post views, popular searches, and missed searches.
+    # Set to http://localhost/mock/reportbooru to enable a fake reportbooru
+    # server for development purposes.
     def reportbooru_server
     end
 
     def reportbooru_key
     end
 
-    # iqdbs options - see https://github.com/r888888888/iqdbs
+    # The URL for the IQDBs server (https://github.com/evazion/iqdbs).
+    # Optional. Used for dupe detection and reverse image searches.
+    # Set to http://localhost/mock/iqdbs to enable a fake iqdb server for
+    # development purposes.
     def iqdbs_server
     end
 
@@ -461,6 +467,10 @@ module Danbooru
     def cloudflare_zone
     end
 
+    # The URL for the recommender server (https://github.com/evazion/recommender).
+    # Optional. Used to generate post recommendations.
+    # Set to http://localhost/mock/recommender to enable a fake recommender
+    # server for development purposes.
     def recommender_server
     end
 
diff --git a/config/routes.rb b/config/routes.rb
index 95392b1e1..9b8ff2e6e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -372,6 +372,14 @@ Rails.application.routes.draw do
   get "/static/contact" => "static#contact", :as => "contact"
   get "/static/dtext_help" => "static#dtext_help", :as => "dtext_help"
 
+  get "/mock/recommender/recommend/:user_id" => "mock_services#recommender_recommend", as: "mock_recommender_recommend"
+  get "/mock/recommender/similiar/:post_id" => "mock_services#recommender_similar", as: "mock_recommender_similar"
+  get "/mock/reportbooru/missed_searches" => "mock_services#reportbooru_missed_searches", as: "mock_reportbooru_missed_searches"
+  get "/mock/reportbooru/post_searches/rank" => "mock_services#reportbooru_post_searches", as: "mock_reportbooru_post_searches"
+  get "/mock/reportbooru/post_views/rank" => "mock_services#reportbooru_post_views", as: "mock_reportbooru_post_views"
+  get "/mock/iqdbs/similar" => "mock_services#iqdbs_similar", as: "mock_iqdbs_similar"
+  post "/mock/iqdbs/similar" => "mock_services#iqdbs_similar"
+
   root :to => "posts#index"
 
   get "*other", :to => "static#not_found"
diff --git a/script/mock_services/README.md b/script/mock_services/README.md
deleted file mode 100644
index 6f8f84e8a..000000000
--- a/script/mock_services/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-These are mocked services to be used for development purposes.
-
-- danbooru: port 3000
-- recommender: port 3001
-- iqdbs: port 3002
-- reportbooru: port 3003
-
diff --git a/script/mock_services/iqdbs.rb b/script/mock_services/iqdbs.rb
deleted file mode 100644
index a3cca08c3..000000000
--- a/script/mock_services/iqdbs.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-require 'sinatra'
-require 'json'
-require_relative './mock_service_helper'
-
-set :port, 3002
-
-configure do
-  POST_IDS = MockServiceHelper.fetch_post_ids
-end
-
-get '/similar' do
-  content_type :json
-  POST_IDS[0..10].map {|x| {post_id: x}}.to_json
-end
diff --git a/script/mock_services/mock_service_helper.rb b/script/mock_services/mock_service_helper.rb
deleted file mode 100644
index 2b259bc4c..000000000
--- a/script/mock_services/mock_service_helper.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-require 'socket'
-require 'timeout'
-require 'httparty'
-
-module MockServiceHelper
-  module_function
-
-  DANBOORU_PORT = 3000
-
-  def fetch_post_ids
-    begin
-      s = TCPSocket.new("localhost", DANBOORU_PORT)
-      s.close
-    rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
-      sleep 1
-      retry
-    end
-
-    json = HTTParty.get("http://localhost:#{DANBOORU_PORT}/posts.json?random=true&limit=10").body
-    return JSON.parse(json).map {|x| x["id"]}
-  end
-end
diff --git a/script/mock_services/recommender.rb b/script/mock_services/recommender.rb
deleted file mode 100644
index cb5f2b317..000000000
--- a/script/mock_services/recommender.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-require 'sinatra'
-require 'json'
-require_relative './mock_service_helper'
-
-set :port, 3001
-
-configure do
-  POST_IDS = MockServiceHelper.fetch_post_ids
-end
-
-get '/recommend/:user_id' do
-  content_type :json
-  POST_IDS[0..10].map {|x| [x, "1.000"]}.to_json
-end
-
-get '/similar/:post_id' do
-  content_type :json
-  POST_IDS[0..6].map {|x| [x, "1.000"]}.to_json
-end
diff --git a/script/mock_services/reportbooru.rb b/script/mock_services/reportbooru.rb
deleted file mode 100644
index 3aa40edb3..000000000
--- a/script/mock_services/reportbooru.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-require 'sinatra'
-require 'json'
-
-set :port, 3003
-
-get '/missed_searches' do
-  content_type :text
-  return "abcdefg 10.0\nblahblahblah 20.0\n"
-end
-
-get '/post_searches/rank' do
-  content_type :json
-  return [["abc", 100], ["def", 200]].to_json
-end
-
-get '/reports/user_similarity' do
-  # todo
-end
-
-post '/post_views' do
-  # todo
-end
diff --git a/test/functional/mock_services_controller_test.rb b/test/functional/mock_services_controller_test.rb
new file mode 100644
index 000000000..5f33cc691
--- /dev/null
+++ b/test/functional/mock_services_controller_test.rb
@@ -0,0 +1,28 @@
+require 'test_helper'
+
+class MockServicesControllerTest < ActionDispatch::IntegrationTest
+  context "The mock services controller" do
+    setup do
+      create(:post)
+      create(:tag)
+    end
+
+    context "for all actions" do
+      should "work" do
+        paths = [
+          mock_recommender_recommend_path(42),
+          mock_recommender_similar_path(42),
+          mock_reportbooru_missed_searches_path,
+          mock_reportbooru_post_searches_path,
+          mock_reportbooru_post_views_path,
+          mock_iqdbs_similar_path,
+        ]
+
+        paths.each do |path|
+          get path
+          assert_response :success
+        end
+      end
+    end
+  end
+end