diff --git a/eive_tmtc/tmtc/core.py b/eive_tmtc/tmtc/core.py
index 9d96b5c..20bba82 100644
--- a/eive_tmtc/tmtc/core.py
+++ b/eive_tmtc/tmtc/core.py
@@ -23,7 +23,6 @@ _LOGGER = logging.getLogger(__name__)
 
 
 class ActionId(enum.IntEnum):
-    LIST_DIR_INTO_FILE = 0
     ANNOUNCE_VERSION = 1
     ANNOUNCE_CURRENT_IMAGE = 2
     ANNOUNCE_BOOT_COUNTS = 3
@@ -42,6 +41,11 @@ class ActionId(enum.IntEnum):
     EXECUTE_SHELL_CMD_BLOCKING = 40
     EXECUTE_SHELL_CMD_NON_BLOCKING = 41
     SYSTEMCTL_CMD_EXECUTOR = 42
+    LIST_DIR_INTO_FILE = 50
+    LIST_DIR_DUMP_DIRECTLY = 51
+    CP_HELPER = 52
+    MV_HELPER = 53
+    RM_HELPER = 54
 
 
 class ParamId(enum.IntEnum):
@@ -59,6 +63,11 @@ class OpCode:
     EXECUTE_SHELL_CMD_BLOCKING = "exec_cmd_blocking"
     EXECUTE_SHELL_CMD_NON_BLOCKING = "exec_cmd_non_blocking"
     SYSTEMCTL_CMD_EXECUTOR = "systemctl_cmd"
+    LIST_DIR_INTO_FILE = "list_dir_into_file"
+    LIST_DIR_DUMP_DIRECTLY = "list_dir_dump_directly"
+    CP_HELPER = "cp_helper"
+    MV_HELPER = "mv_helper"
+    RM_HELPER = "rm_helper"
     SET_PREF_SD = "set_pref_sd"
     REBOOT_XSC = ["reboot_xsc"]
     XSC_REBOOT_SELF = ["reboot_self"]
@@ -100,6 +109,11 @@ class Info:
     SWITCH_TO_SD_0 = "Switch to SD card 0"
     SWITCH_TO_SD_1 = "Switch to SD card 1"
     SWITCH_TO_BOTH_SD_CARDS = "Switch to both SD cards with specified active card"
+    LIST_DIR_INTO_FILE = "List directory, dump output into file"
+    LIST_DIR_DUMP_DIRECTLY = "List directory, dump content directly"
+    CP_HELPER = "Filesystem Copy Helper"
+    MV_HELPER = "Filesystem Move Helper"
+    RM_HELPER = "Filesystem Removal Helper"
 
 
 class Chip(enum.IntEnum):
@@ -184,6 +198,11 @@ def add_core_controller_definitions(defs: TmtcDefinitionWrapper):
     oce.add(keys=OpCode.SWITCH_TO_SD_0, info=Info.SWITCH_TO_SD_0)
     oce.add(keys=OpCode.SWITCH_TO_SD_1, info=Info.SWITCH_TO_SD_1)
     oce.add(keys=OpCode.SWITCH_TO_BOTH_SD_CARDS, info=Info.SWITCH_TO_BOTH_SD_CARDS)
+    oce.add(keys=OpCode.LIST_DIR_INTO_FILE, info=Info.LIST_DIR_INTO_FILE)
+    oce.add(keys=OpCode.LIST_DIR_DUMP_DIRECTLY, info=Info.LIST_DIR_DUMP_DIRECTLY)
+    oce.add(keys=OpCode.MV_HELPER, info=Info.MV_HELPER)
+    oce.add(keys=OpCode.CP_HELPER, info=Info.CP_HELPER)
+    oce.add(keys=OpCode.RM_HELPER, info=Info.RM_HELPER)
     defs.add_service(CustomServiceList.CORE.value, "Core Controller", oce)
 
 
@@ -369,12 +388,86 @@ def pack_core_commands(q: DefaultPusQueueHelper, op_code: str):
                 ).pack()
             )
         )
+    elif op_code == OpCode.CP_HELPER:
+        cp_recursive = int(input("Copy recursively (0/1) ?: "))
+        if cp_recursive not in [0, 1]:
+            raise ValueError("Invalid value, only 0 or 1 allowed")
+        user_data = bytearray([cp_recursive])
+        user_data.extend(packet_source_dest_path("Copy"))
+        q.add_log_cmd(Info.CP_HELPER)
+        q.add_pus_tc(
+            create_action_cmd(CORE_CONTROLLER_ID, ActionId.CP_HELPER, user_data)
+        )
+    elif op_code == OpCode.MV_HELPER:
+        user_data = packet_source_dest_path("Move")
+        q.add_log_cmd(Info.MV_HELPER)
+        q.add_pus_tc(
+            create_action_cmd(CORE_CONTROLLER_ID, ActionId.MV_HELPER, user_data)
+        )
+    elif op_code == OpCode.RM_HELPER:
+        rm_recursive = int(input("Remove with recursive (-r) option (0/1) ?: "))
+        if rm_recursive not in [0, 1]:
+            raise ValueError("Invalid value, only 0 or 1 allowed")
+        rm_force = int(input("Remove with force (-f) option (0/1) ?: "))
+        if rm_force not in [0, 1]:
+            raise ValueError("Invalid value, only 0 or 1 allowed")
+        user_data = bytearray([rm_recursive, rm_force])
+        user_data.extend(packet_source_dest_path("Copy"))
+        q.add_log_cmd(Info.RM_HELPER)
+        q.add_pus_tc(
+            create_action_cmd(CORE_CONTROLLER_ID, ActionId.RM_HELPER, user_data)
+        )
+    elif op_code == OpCode.LIST_DIR_INTO_FILE:
+        q.add_log_cmd(Info.LIST_DIR_INTO_FILE)
+        user_data = list_directory_base_user_data()
+        dest_file_path = input("Destination file path: ")
+        user_data.extend(dest_file_path.encode())
+        user_data.append(0)
+        q.add_pus_tc(
+            create_action_cmd(
+                CORE_CONTROLLER_ID, ActionId.LIST_DIR_INTO_FILE, user_data
+            )
+        )
+    elif op_code == OpCode.LIST_DIR_DUMP_DIRECTLY:
+        q.add_log_cmd(Info.LIST_DIR_DUMP_DIRECTLY)
+        user_data = list_directory_base_user_data()
+        q.add_pus_tc(
+            create_action_cmd(
+                CORE_CONTROLLER_ID, ActionId.LIST_DIR_DUMP_DIRECTLY, user_data
+            )
+        )
     else:
         _LOGGER.warning(
             f"Unknown operation code {op_code} for core controller commands"
         )
 
 
+def list_directory_base_user_data() -> bytearray:
+    all_opt = int(input("Use all (-a) option (0/1) ?: "))
+    if all_opt not in [0, 1]:
+        raise ValueError("Invalid value, only 0 or 1 allowed")
+    recursive_opt = int(input("Use recursive (-R) option (0/1) ?: "))
+    if recursive_opt not in [0, 1]:
+        raise ValueError("Invalid value, only 0 or 1 allowed")
+    compression_opt = int(input("Compress target file (0/1) ?: "))
+    if compression_opt not in [0, 1]:
+        raise ValueError("Invalid value, only 0 or 1 allowed")
+    listing_path = input("Specify listing path (absolute path): ")
+    user_data = bytearray([all_opt, recursive_opt, compression_opt])
+    user_data.extend(listing_path.encode())
+    user_data.append(0)
+
+
+def packet_source_dest_path(context: str) -> bytes:
+    source = input(f"{context} source file")
+    dest = input(f"{context} destination file")
+    raw_src_dest = bytearray(source.encode())
+    raw_src_dest.append(0)
+    raw_src_dest.extend(dest.encode())
+    raw_src_dest.append(0)
+    return raw_src_dest
+
+
 def reset_specific_boot_counter(q: DefaultPusQueueHelper, chip: int, copy: int):
     q.add_log_cmd(f"Resetting boot counter {chip} {copy}")
     q.add_pus_tc(