diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 29df4d5cdc6d..a658758084db 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10514,6 +10514,14 @@
     githubId = 47456195;
     name = "hexclover";
   };
+  hey2022 = {
+    name = "Yiheng He";
+    email = "yiheng.he@proton.me";
+    matrix = "@hey2022:matrix.org";
+    github = "hey2022";
+    githubId = 48553457;
+    keys = [ { fingerprint = "128E 09C0 6F73 D678 6BB5  E551 5EA5 3C75 F7BE 3EDE"; } ];
+  };
   heyimnova = {
     email = "git@heyimnova.dev";
     github = "heyimnova";
diff --git a/pkgs/by-name/an/anki/addons/ajt-card-management/default.nix b/pkgs/by-name/an/anki/addons/ajt-card-management/default.nix
new file mode 100644
index 000000000000..25a3f9a65c3d
--- /dev/null
+++ b/pkgs/by-name/an/anki/addons/ajt-card-management/default.nix
@@ -0,0 +1,45 @@
+{
+  lib,
+  anki-utils,
+  fetchFromGitHub,
+  nix-update-script,
+}:
+
+anki-utils.buildAnkiAddon (finalAttrs: {
+  pname = "ajt-card-management";
+  version = "25.10.14.0";
+  src =
+    (fetchFromGitHub {
+      owner = "Ajatt-Tools";
+      repo = "learn-now-button";
+      rev = "v${finalAttrs.version}";
+      hash = "sha256-ebGMrEfDV9ZWtrV2AjiaNd7WMeNBHlaOBE2xL1x0nWs=";
+      fetchSubmodules = true;
+    })
+    # HACK: remove when https://github.com/Ajatt-Tools/learn-now-button/pull/9 is released
+    .overrideAttrs
+      (oldAttrs: {
+        env = oldAttrs.env or { } // {
+          GIT_CONFIG_COUNT = 1;
+          GIT_CONFIG_KEY_0 = "url.https://github.com/.insteadOf";
+          GIT_CONFIG_VALUE_0 = "git@github.com:";
+        };
+      });
+  sourceRoot = "${finalAttrs.src.name}/card_management";
+  passthru.updateScript = nix-update-script { };
+  meta = {
+    description = "Reset, Learn, and Grade cards from the card browser";
+    longDescription = ''
+      Reset, Learn, and Grade cards from the card browser
+
+      This addon adds new buttons to the card browser.
+      - The Learn now button immediately puts selected new cards in the learning queue.
+      - The Grade now button lets you grade selected cards without opening Reviewer.
+      - The Reset selected cards button lets you delete scheduling and learning information from selected cards.
+    '';
+    homepage = "https://github.com/Ajatt-Tools/learn-now-button";
+    downloadPage = "https://ankiweb.net/shared/info/1021636467";
+    license = lib.licenses.agpl3Plus;
+    maintainers = with lib.maintainers; [ hey2022 ];
+  };
+})
diff --git a/pkgs/by-name/an/anki/addons/default.nix b/pkgs/by-name/an/anki/addons/default.nix
index f278cc2f612d..f00774c2250b 100644
--- a/pkgs/by-name/an/anki/addons/default.nix
+++ b/pkgs/by-name/an/anki/addons/default.nix
@@ -4,6 +4,8 @@
 {
   adjust-sound-volume = callPackage ./adjust-sound-volume { };
 
+  ajt-card-management = callPackage ./ajt-card-management { };
+
   anki-connect = callPackage ./anki-connect { };
 
   anki-quizlet-importer-extended = callPackage ./anki-quizlet-importer-extended { };