diff --git a/config/envs/local/devel.settings.yml b/config/envs/local/devel.settings.yml
new file mode 100644
index 000000000..24da97899
--- /dev/null
+++ b/config/envs/local/devel.settings.yml
@@ -0,0 +1,10 @@
+_core:
+  default_config_hash: 8SYa5OOpQGdg4wnttb0LFNuG6GmivsS2qNv9sTH9gDI
+page_alter: false
+raw_names: false
+error_handlers:
+  1: 1
+rebuild_theme: false
+debug_mail_file_format: '%to-%subject-%datetime.mail.txt'
+debug_mail_directory: 'temporary://devel-mails'
+devel_dumper: var_dumper
diff --git a/config/envs/local/devel.toolbar.settings.yml b/config/envs/local/devel.toolbar.settings.yml
new file mode 100644
index 000000000..cb92bc9d7
--- /dev/null
+++ b/config/envs/local/devel.toolbar.settings.yml
@@ -0,0 +1,11 @@
+_core:
+  default_config_hash: ysHEvvazIuaJ5BdY0dUw2_my_Q5hM8ypdXwFfaIrvMw
+toolbar_items:
+  - devel.admin_settings_link
+  - devel.cache_clear
+  - devel.container_info.service
+  - devel.execute_php
+  - devel.menu_rebuild
+  - devel.reinstall
+  - devel.route_info
+  - devel.run_cron
diff --git a/config/envs/local/stage_file_proxy.settings.yml b/config/envs/local/stage_file_proxy.settings.yml
new file mode 100644
index 000000000..9f6f72ac0
--- /dev/null
+++ b/config/envs/local/stage_file_proxy.settings.yml
@@ -0,0 +1,7 @@
+hotlink: false
+origin: 'https://sitename-prod.stanford.edu'
+origin_dir: 'sites/[sitename]/files'
+proxy_headers: ''
+use_imagecache_root: false
+verify: false
+excluded_extensions: ''
diff --git a/config/envs/local/system.menu.devel.yml b/config/envs/local/system.menu.devel.yml
new file mode 100644
index 000000000..f130c7118
--- /dev/null
+++ b/config/envs/local/system.menu.devel.yml
@@ -0,0 +1,13 @@
+uuid: bfeaeb50-7e1a-457c-9f02-c2c11d40a56d
+langcode: en
+status: true
+dependencies:
+  enforced:
+    module:
+      - devel
+_core:
+  default_config_hash: mYceWZ4FHflXMWwxiO7ePCeXvKMl9F-ARIQ9p4IpvWE
+id: devel
+label: Development
+description: 'Links related to Devel module.'
+locked: true
diff --git a/config/envs/local/ultimate_cron.job.dblog_cron.yml b/config/envs/local/ultimate_cron.job.dblog_cron.yml
new file mode 100644
index 000000000..6a263410d
--- /dev/null
+++ b/config/envs/local/ultimate_cron.job.dblog_cron.yml
@@ -0,0 +1,17 @@
+uuid: 3daac821-9fbe-438a-b939-3b84c393b0dd
+langcode: en
+status: true
+dependencies:
+  module:
+    - dblog
+title: 'Remove expired log messages and flood control events'
+id: dblog_cron
+weight: 0
+module: dblog
+callback: dblog_cron
+scheduler:
+  id: simple
+launcher:
+  id: serial
+logger:
+  id: database