diff --git a/setup.cfg b/setup.cfg
index 32f6aab..0811108 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -25,7 +25,6 @@ packages = find:
 python_requires = >=3.8
 scripts =
   tools/check_artifacts.py
-  tools/export.py
   tools/generate_docs.py
 
 [options.package_data]
diff --git a/tools/check_artifacts.py b/tools/check_artifacts.py
index 96758e2..d7bc08d 100755
--- a/tools/check_artifacts.py
+++ b/tools/check_artifacts.py
@@ -21,10 +21,10 @@
 
 
 def Main():
-  """The main program function.
+  """Entry point of console script to check artifact definitions.
 
   Returns:
-    bool: True if successful or False if not.
+    int: exit code that is provided to sys.exit().
   """
   argument_parser = argparse.ArgumentParser(description=(
       'Checks artifact definitions on a storage media image.'))
@@ -82,14 +82,14 @@ def Main():
     print('')
     argument_parser.print_help()
     print('')
-    return False
+    return 1
 
   if not options.artifact_definitions:
     print('Path to artifact definitions is missing.')
     print('')
     argument_parser.print_help()
     print('')
-    return False
+    return 1
 
   dfimagetools_helpers.SetDFVFSBackEnd(options.back_end)
 
@@ -127,7 +127,7 @@ def Main():
       print((f'Unable to retrieve an operating system volume from: '
              f'{options.source:s}.'))
       print('')
-      return False
+      return 1
 
     definitions_with_check_results = {}
     for artifact_definition in registry.GetDefinitions():
@@ -149,12 +149,12 @@ def Main():
   except dfvfs_errors.ScannerError as exception:
     print(f'[ERROR] {exception!s}', file=sys.stderr)
     print('')
-    return False
+    return 1
 
   except KeyboardInterrupt:
     print('Aborted by user.', file=sys.stderr)
     print('')
-    return False
+    return 1
 
   print('Aritfact definitions found:')
   for name, check_result in sorted(definitions_with_check_results.items()):
@@ -166,11 +166,8 @@ def Main():
     print(text)
   print('')
 
-  return True
+  return 0
 
 
 if __name__ == '__main__':
-  if not Main():
-    sys.exit(1)
-  else:
-    sys.exit(0)
+  sys.exit(Main())
diff --git a/tools/export.py b/tools/export.py
deleted file mode 100755
index abd00f8..0000000
--- a/tools/export.py
+++ /dev/null
@@ -1,124 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-"""Script to export Digital Forensics artifact definitions as documentation."""
-
-import argparse
-import logging
-import os
-import sys
-
-import artifacts
-
-from artifacts import reader as artifacts_reader
-from artifacts import registry as artifacts_registry
-
-
-class StdoutOutputWriter(object):
-  """Stdout output writer."""
-
-  def Close(self):
-    """Closes the output writer."""
-    return
-
-  def Open(self):
-    """Opens the output writer.
-
-    Returns:
-      bool: True if successful or False if not.
-    """
-    return True
-
-  def WriteDefinition(self, artifact_definition):
-    """Writes an artifact definition.
-
-    Args:
-      artifact_definition (ArtifactDefinition): artifact definition.
-    """
-    print(artifact_definition.name)
-
-
-def Main():
-  """The main program function.
-
-  Returns:
-    bool: True if successful or False if not.
-  """
-  argument_parser = argparse.ArgumentParser(description=(
-      'Export Digital Forensics artifact definitions as documentation.'))
-
-  argument_parser.add_argument(
-      '--artifact_definitions', '--artifact-definitions',
-      dest='artifact_definitions', type=str, metavar='PATH', action='store',
-      help=('Path to a directory or file containing the artifact definition '
-            '.yaml files.'))
-
-  argument_parser.add_argument(
-      '--output', dest='output', action='store', metavar='./artifacts-kb/',
-      default=None, help='Directory to write the output to.')
-
-  options = argument_parser.parse_args()
-
-  artifact_definitions = options.artifact_definitions
-  if not artifact_definitions:
-    artifact_definitions = os.path.join(
-        os.path.dirname(artifacts.__file__), 'data')
-    if not os.path.exists(artifact_definitions):
-      artifact_definitions = os.path.join('/', 'usr', 'share', 'artifacts')
-    if not os.path.exists(artifact_definitions):
-      artifact_definitions = None
-
-  if not artifact_definitions:
-    print('Path to artifact definitions is missing.')
-    print('')
-    argument_parser.print_help()
-    print('')
-    return False
-
-  if options.output:
-    if not os.path.exists(options.output):
-      os.mkdir(options.output)
-
-    if not os.path.isdir(options.output):
-      print(f'{options.output:s} must be a directory')
-      print('')
-      return False
-
-  logging.basicConfig(
-      level=logging.INFO, format='[%(levelname)s] %(message)s')
-
-  registry = artifacts_registry.ArtifactDefinitionsRegistry()
-  reader = artifacts_reader.YamlArtifactsReader()
-
-  if os.path.isdir(artifact_definitions):
-    registry.ReadFromDirectory(reader, artifact_definitions)
-  elif os.path.isfile(artifact_definitions):
-    registry.ReadFromFile(reader, artifact_definitions)
-
-  # TODO: add document output writer.
-
-  output_writer = StdoutOutputWriter()
-
-  if not output_writer.Open():
-    print('Unable to open output writer.')
-    print('')
-    return False
-
-  try:
-    for artifact_definition in sorted(
-        registry.GetDefinitions(),
-        key=lambda definition: definition.name.lower()):
-      output_writer.WriteDefinition(artifact_definition)
-
-      # TODO: output artifact definition details.
-
-  finally:
-    output_writer.Close()
-
-  return True
-
-
-if __name__ == '__main__':
-  if not Main():
-    sys.exit(1)
-  else:
-    sys.exit(0)