diff --git a/changelog.d/1.adding.md b/changelog.d/1.adding.md
new file mode 100644
index 0000000..f591119
--- /dev/null
+++ b/changelog.d/1.adding.md
@@ -0,0 +1 @@
+Add remaining filters and tests from the base Ansible collection.
\ No newline at end of file
diff --git a/src/jinjanator_plugin_ansible/plugin.py b/src/jinjanator_plugin_ansible/plugin.py
index cab69c0..f1ad267 100644
--- a/src/jinjanator_plugin_ansible/plugin.py
+++ b/src/jinjanator_plugin_ansible/plugin.py
@@ -2,8 +2,15 @@
 
 from typing import cast
 
-from ansible.plugins.filter.core import FilterModule  # type: ignore[import]
-from ansible.plugins.test.core import TestModule  # type: ignore[import]
+import ansible.plugins.filter.core as filter_core  # type: ignore[import]
+import ansible.plugins.filter.mathstuff as filter_mathstuff  # type: ignore[import]
+import ansible.plugins.filter.urls as filter_urls  # type: ignore[import]
+import ansible.plugins.filter.urlsplit as filter_urlsplit  # type: ignore[import]
+import ansible.plugins.test.core as test_core  # type: ignore[import]
+import ansible.plugins.test.files as test_files  # type: ignore[import]
+import ansible.plugins.test.mathstuff as test_mathstuff  # type: ignore[import]
+import ansible.plugins.test.uri as test_uri  # type: ignore[import]
+
 from jinjanator_plugins import (
     Filters,
     Tests,
@@ -14,9 +21,25 @@
 
 @plugin_filters_hook
 def plugin_filters() -> Filters:
-    return cast(Filters, FilterModule().filters())
+    return cast(
+        Filters,
+        {
+            **filter_core.FilterModule().filters(),
+            **filter_mathstuff.FilterModule().filters(),
+            **filter_urls.FilterModule().filters(),
+            **filter_urlsplit.FilterModule().filters(),
+        },
+    )
 
 
 @plugin_tests_hook
 def plugin_tests() -> Tests:
-    return cast(Tests, TestModule().tests())
+    return cast(
+        Tests,
+        {
+            **test_core.TestModule().tests(),
+            **test_files.TestModule().tests(),
+            **test_mathstuff.TestModule().tests(),
+            **test_uri.TestModule().tests(),
+        },
+    )