diff --git a/core/modules/migrate/config/schema/migrate.data_types.schema.yml b/core/modules/migrate/config/schema/migrate.data_types.schema.yml
new file mode 100644
index 0000000..18ae096
--- /dev/null
+++ b/core/modules/migrate/config/schema/migrate.data_types.schema.yml
@@ -0,0 +1,22 @@
+# Basic data types for Migrate.
+
+migrate_plugin:
+  type: mapping
+  mapping:
+    plugin:
+      type: string
+      label: 'Plugin'
+
+migrate_process:
+  type: sequence
+  label: 'Process'
+  sequence:
+    - type: string
+
+migrate_destination:
+  type: migrate_plugin
+  label: 'Destination'
+
+migrate_source:
+  type: migrate_plugin
+  label: 'Source'
diff --git a/core/modules/migrate/config/schema/migrate.destination.schema.yml b/core/modules/migrate/config/schema/migrate.destination.schema.yml
new file mode 100644
index 0000000..cf1ce1c
--- /dev/null
+++ b/core/modules/migrate/config/schema/migrate.destination.schema.yml
@@ -0,0 +1,46 @@
+# Schema for the migrate destination plugins.
+
+migrate.destination.*:
+  type: migrate_destination
+  label: 'Default destination'
+
+migrate.destination.config:
+  type: mapping
+  label: 'Config'
+  mapping:
+    config_name:
+      type: string
+      label: 'Configuration name'
+
+#"migrate.destination.entity:user":
+#  type: migrate_destination
+#  label: 'Drupal 6 user'
+#
+#
+#"migrate.destination.entity:aggregator_feed":
+#  type: migrate_destination
+#  label: 'Drupal 6 aggregator feed'
+#
+#"migrate.destination.entity:aggregator_item":
+#  type: migrate_destination
+#  label: 'Drupal 6 aggregator item'
+#
+#"migrate.destination.entity:block":
+#  type: migrate_destination
+#  label: 'Drupal 6 block'
+#
+#migrate.destination.book:
+#  type: migrate_destination
+#  label: 'Drupal 6 book'
+#
+#entity_revision:node
+#entity:node
+#entity:comment
+#component_entity_display
+#component_entity_form_display
+#entity:field_config
+#entity:field_instance_config
+#entity:contact_category
+#contact.settings
+#entity:custom_block
+#entity:date_format
\ No newline at end of file
diff --git a/core/modules/migrate/config/schema/migrate.process.schema.yml b/core/modules/migrate/config/schema/migrate.process.schema.yml
new file mode 100644
index 0000000..f76ae6f
--- /dev/null
+++ b/core/modules/migrate/config/schema/migrate.process.schema.yml
@@ -0,0 +1,5 @@
+# Schema for the migrate process plugins.
+
+migrate.process.*:
+  type: migrate_process
+  label: 'Default process'
diff --git a/core/modules/migrate/config/schema/migrate.schema.yml b/core/modules/migrate/config/schema/migrate.schema.yml
new file mode 100644
index 0000000..191194d
--- /dev/null
+++ b/core/modules/migrate/config/schema/migrate.schema.yml
@@ -0,0 +1,37 @@
+# Schema for the configuration files of the Migrate module.
+
+migrate.migration.*:
+  type: mapping
+  label: 'Migration'
+  mapping:
+    id:
+      type: string
+      lable: 'ID'
+    label:
+      type: label
+      label: 'Label'
+    source:
+      type: migrate.source.[plugin]
+      label: 'Source'
+    process:
+      type: ignore
+      label: 'Process'
+    destination:
+      type: migrate.destination.[plugin]
+      label: 'Destination'
+    migration_dependencies:
+      type: mapping
+      label: 'Dependencies'
+      mapping:
+        required:
+          type: sequence
+          label: 'Required dependencies'
+          sequence:
+            - type: strting
+              label: 'Dependency'
+        optional:
+          type: sequence
+          label: 'Optional dependencies'
+          sequence:
+            - type: strting
+              label: 'Dependency'
diff --git a/core/modules/migrate/config/schema/migrate.source.schema.yml b/core/modules/migrate/config/schema/migrate.source.schema.yml
new file mode 100644
index 0000000..d13b708
--- /dev/null
+++ b/core/modules/migrate/config/schema/migrate.source.schema.yml
@@ -0,0 +1,108 @@
+# Schema for the migrate source plugins.
+
+migrate.source.*:
+  type: migrate_source
+  label: 'Default source'
+
+migrate.source.variable:
+  type: mapping
+  label: 'Variable'
+  mapping:
+    variables:
+      type: sequence
+      label: 'Variables'
+      sequence:
+        - type: string
+          label: 'Variable'
+
+migrate.source.d6_comment:
+  type: migrate_source
+  label: 'Drupal 6 book'
+  mapping:
+    constants:
+      type: mapping
+      label: 'Constants'
+      mapping:
+        field_id:
+          type: string
+          label: 'Field ID'
+        entity_type:
+          type: string
+          label: 'Entity type'
+
+migrate.source.d6_comment_variable:
+  type: migrate_source
+  label: 'Drupal 6 book'
+  mapping:
+    constants:
+      type: mapping
+      label: 'Constants'
+      mapping:
+        entity_type:
+          type: string
+          label: 'Entity type'
+        field_name:
+          type: string
+          label: 'Entity type'
+        view_mode:
+          type: string
+          label: 'Entity type'
+        options:
+          type: sequence
+          label: 'Options'
+          sequence:
+            - type: string
+              label: 'Option'
+        type:
+          type: string
+          label: 'Type'
+        id:
+          type: string
+          label: 'ID'
+        name:
+          type: label
+          label: 'Name'
+#
+#migrate.source.d6_user:
+#  type: migrate_source
+#  label: 'Drupal 6 user'
+#
+#migrate.source.d6_aggregator_feed:
+#  type: migrate_source
+#  label: 'Drupal 6 aggregator feed'
+#
+#migrate.source.d6_aggregator_item:
+#  type: migrate_source
+#  label: 'Drupal 6 aggregator item'
+#
+#migrate.source.d6_block:
+#  type: migrate_source
+#  label: 'Drupal 6 block'
+#
+#migrate.source.d6_book:
+#  type: migrate_source
+#  label: 'Drupal 6 book'
+#
+#migrate.source.variable_multirow:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'
+#
+#migrate.source.d6_cck_field_revision:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'
+#
+#migrate.source.drupal_entity:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'
+#
+#migrate.source.d6_field:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'
+#
+#migrate.source.d6_field_instance:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'
+#
+#migrate.source.d6_field_instance_per_form_display:
+#  type: migrate.source.variable
+#  label: 'Variable multiple row'