diff --git a/src/git_kv.ml b/src/git_kv.ml
index 97375be..8f4c7b5 100644
--- a/src/git_kv.ml
+++ b/src/git_kv.ml
@@ -143,9 +143,22 @@ let get_partial t key ~offset ~length =
     let l = min length (String.length data - offset) in
     String.sub data offset l
 
-let list _t _key =
-  (* ((string * [`Value | `Dictionary]) list, error) result Lwt.t *)
-  assert false
+let list t key =
+  let open Lwt.Infix in
+  match t.head with
+  | None -> Lwt.return (Error (`Not_found key))
+  | Some head ->
+    Search.find t.store head (`Path (Mirage_kv.Key.segments key)) >>= function
+    | None -> Lwt.return (Error (`Not_found key))
+    | Some tree ->
+      Store.read_exn t.store tree >>= function
+      | Tree t ->
+        Lwt_list.map_p (fun { Git.Tree.perm; name; _ } -> match perm with
+          | `Commit | `Dir -> Lwt.return (name, `Dictionary)
+          | `Everybody | `Exec | `Normal -> Lwt.return (name, `Value)
+          | `Link -> failwith "Unimplemented link follow")
+        (Store.Value.Tree.to_list t) >|= Result.ok
+      | _ -> Lwt.return (Error (`Dictionary_expected key))
 
 let last_modified t key =
   let open Lwt.Infix in