diff --git a/NEWS b/NEWS
index 1638e083..23f47371 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,8 @@
    https://torsion.org/borgmatic/docs/how-to/run-arbitrary-borg-commands/
  * #719: Fix an error when running "borg key export" through borgmatic.
  * #720: Fix an error when dumping a MySQL database and the "exclude_nodump" option is set.
+ * #724: Add "check_i_know_what_i_am_doing" option to bypass Borg confirmation prompt when running
+   "check --repair".
  * When merging two configuration files, error gracefully if the two files do not adhere to the same
    format.
  * #721: Remove configuration sections ("location:", "storage:", "hooks:" etc.), while still keeping
diff --git a/borgmatic/borg/environment.py b/borgmatic/borg/environment.py
index 6ee3cbef..136cf95e 100644
--- a/borgmatic/borg/environment.py
+++ b/borgmatic/borg/environment.py
@@ -11,11 +11,15 @@ OPTION_TO_ENVIRONMENT_VARIABLE = {
     'temporary_directory': 'TMPDIR',
 }
 
-DEFAULT_BOOL_OPTION_TO_ENVIRONMENT_VARIABLE = {
+DEFAULT_BOOL_OPTION_TO_DOWNCASE_ENVIRONMENT_VARIABLE = {
     'relocated_repo_access_is_ok': 'BORG_RELOCATED_REPO_ACCESS_IS_OK',
     'unknown_unencrypted_repo_access_is_ok': 'BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK',
 }
 
+DEFAULT_BOOL_OPTION_TO_UPPERCASE_ENVIRONMENT_VARIABLE = {
+    'check_i_know_what_i_am_doing': 'BORG_CHECK_I_KNOW_WHAT_I_AM_DOING',
+}
+
 
 def make_environment(config):
     '''
@@ -33,8 +37,15 @@ def make_environment(config):
     for (
         option_name,
         environment_variable_name,
-    ) in DEFAULT_BOOL_OPTION_TO_ENVIRONMENT_VARIABLE.items():
+    ) in DEFAULT_BOOL_OPTION_TO_DOWNCASE_ENVIRONMENT_VARIABLE.items():
         value = config.get(option_name, False)
         environment[environment_variable_name] = 'yes' if value else 'no'
 
+    for (
+        option_name,
+        environment_variable_name,
+    ) in DEFAULT_BOOL_OPTION_TO_UPPERCASE_ENVIRONMENT_VARIABLE.items():
+        value = storage_config.get(option_name, False)
+        environment[environment_variable_name] = 'YES' if value else 'NO'
+
     return environment
diff --git a/borgmatic/config/schema.yaml b/borgmatic/config/schema.yaml
index b0cbe6ae..59e88560 100644
--- a/borgmatic/config/schema.yaml
+++ b/borgmatic/config/schema.yaml
@@ -373,6 +373,12 @@ properties:
             Bypass Borg error about a previously unknown unencrypted repository.
             Defaults to false.
         example: true
+    check_i_know_what_i_am_doing:
+        type: boolean
+        description: |
+            Bypass Borg confirmation about check with repair option.
+            Defaults to false.
+        example: true
     extra_borg_options:
         type: object
         additionalProperties: false
diff --git a/docs/_data/borgmatic.js b/docs/_data/borgmatic.js
new file mode 100644
index 00000000..5d76ca01
--- /dev/null
+++ b/docs/_data/borgmatic.js
@@ -0,0 +1,5 @@
+module.exports = function() {
+    return {
+        environment: process.env.NODE_ENV || "development"
+    };
+};
diff --git a/docs/_includes/layouts/main.njk b/docs/_includes/layouts/main.njk
index a7e5b665..81300bae 100644
--- a/docs/_includes/layouts/main.njk
+++ b/docs/_includes/layouts/main.njk
@@ -11,7 +11,7 @@ headerClass: elv-header-default
             {% set navPages = collections.all | eleventyNavigation %}
             {% macro renderNavListItem(entry) -%}
             <li{% if entry.url == page.url %} class="elv-toc-active"{% endif %}>
-              <a {% if entry.url %}href="https://torsion.org/borgmatic/docs{{ entry.url | url }}"{% endif %}>{{ entry.title }}</a>
+              <a {% if entry.url %}href="{% if borgmatic.environment == "production" %}https://torsion.org/borgmatic/docs{% else %}http://localhost:8080/docs{% endif %}{{ entry.url | url }}"{% endif %}>{{ entry.title }}</a>
             {%- if entry.children.length -%}
               <ul>
                 {%- for child in entry.children %}{{ renderNavListItem(child) }}{% endfor -%}
diff --git a/docs/docker-compose.yaml b/docs/docker-compose.yaml
index dfadf4a4..9914ef29 100644
--- a/docs/docker-compose.yaml
+++ b/docs/docker-compose.yaml
@@ -9,7 +9,7 @@ services:
       dockerfile: docs/Dockerfile
       context: ..
       args:
-        ENVIRONMENT: dev
+        ENVIRONMENT: development
   message:
     image: alpine
     container_name: message
diff --git a/tests/unit/borg/test_environment.py b/tests/unit/borg/test_environment.py
index 4cef39b9..203a6b05 100644
--- a/tests/unit/borg/test_environment.py
+++ b/tests/unit/borg/test_environment.py
@@ -25,6 +25,7 @@ def test_make_environment_without_configuration_should_only_set_default_environm
     assert environment == {
         'BORG_RELOCATED_REPO_ACCESS_IS_OK': 'no',
         'BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK': 'no',
+        'BORG_CHECK_I_KNOW_WHAT_I_AM_DOING': 'NO',
     }
 
 
@@ -34,6 +35,12 @@ def test_make_environment_with_relocated_repo_access_should_override_default():
     assert environment.get('BORG_RELOCATED_REPO_ACCESS_IS_OK') == 'yes'
 
 
+def test_make_environment_check_i_know_what_i_am_doing_should_override_default():
+    environment = module.make_environment({'check_i_know_what_i_am_doing': True})
+
+    assert environment.get('BORG_CHECK_I_KNOW_WHAT_I_AM_DOING') == 'YES'
+
+
 def test_make_environment_with_integer_variable_value():
     environment = module.make_environment({'borg_files_cache_ttl': 40})
     assert environment.get('BORG_FILES_CACHE_TTL') == '40'