diff --git a/core/cli.py b/core/cli.py
index a6b416e..ef9a075 100644
--- a/core/cli.py
+++ b/core/cli.py
@@ -368,6 +368,56 @@ def masquerade(remove: bool, enable: str):
     except Exception as e:
         click.echo(f'{e}', err=True)
 
+@cli.group('extra-config')
+def extra_config():
+    """Manage extra proxy configurations for subscription links."""
+    pass
+
+
+@extra_config.command('add')
+@click.option('--name', required=True, help='A unique name for the configuration.')
+@click.option('--uri', required=True, help='The proxy URI (vmess, vless, ss, trojan).')
+def add_extra_config(name: str, uri: str):
+    """Add a new extra proxy configuration."""
+    try:
+        output = cli_api.add_extra_config(name, uri)
+        click.echo(output)
+    except Exception as e:
+        click.echo(f'{e}', err=True)
+
+
+@extra_config.command('delete')
+@click.option('--name', required=True, help='The name of the configuration to delete.')
+def delete_extra_config(name: str):
+    """Delete an extra proxy configuration."""
+    try:
+        output = cli_api.delete_extra_config(name)
+        click.echo(output)
+    except Exception as e:
+        click.echo(f'{e}', err=True)
+
+
+@extra_config.command('list')
+def list_extra_configs():
+    """List all extra proxy configurations."""
+    try:
+        output = cli_api.list_extra_configs()
+        click.echo(output)
+    except Exception as e:
+        click.echo(f'{e}', err=True)
+
+
+@extra_config.command('get')
+@click.option('--name', required=True, help='The name of the configuration to retrieve.')
+def get_extra_config(name: str):
+    """Get a specific extra proxy configuration."""
+    try:
+        res = cli_api.get_extra_config(name)
+        if res:
+            pretty_print(res)
+    except Exception as e:
+        click.echo(f'{e}', err=True)
+
 # endregion
 
 # region Advanced Menu
diff --git a/core/cli_api.py b/core/cli_api.py
index 3098060..c235dce 100644
--- a/core/cli_api.py
+++ b/core/cli_api.py
@@ -36,6 +36,7 @@ class Command(Enum):
     NODE_MANAGER = os.path.join(SCRIPT_DIR, 'hysteria2', 'node.py')
     MANAGE_OBFS = os.path.join(SCRIPT_DIR, 'hysteria2', 'manage_obfs.py')
     MASQUERADE_SCRIPT = os.path.join(SCRIPT_DIR, 'hysteria2', 'masquerade.py')
+    EXTRA_CONFIG_SCRIPT = os.path.join(SCRIPT_DIR, 'hysteria2', 'extra_config.py')
     TRAFFIC_STATUS = 'traffic.py'  # won't be called directly (it's a python module)
     UPDATE_GEO = os.path.join(SCRIPT_DIR, 'hysteria2', 'update_geo.py')
     LIST_USERS = os.path.join(SCRIPT_DIR, 'hysteria2', 'list_users.sh')
@@ -476,6 +477,25 @@ def update_geo(country: str):
     except Exception as e:
         raise HysteriaError(f'An unexpected error occurred: {e}')
 
+def add_extra_config(name: str, uri: str) -> str:
+    """Adds an extra proxy configuration."""
+    return run_cmd(['python3', Command.EXTRA_CONFIG_SCRIPT.value, 'add', '--name', name, '--uri', uri])
+
+
+def delete_extra_config(name: str) -> str:
+    """Deletes an extra proxy configuration."""
+    return run_cmd(['python3', Command.EXTRA_CONFIG_SCRIPT.value, 'delete', '--name', name])
+
+
+def list_extra_configs() -> str:
+    """Lists all extra proxy configurations."""
+    return run_cmd(['python3', Command.EXTRA_CONFIG_SCRIPT.value, 'list'])
+
+
+def get_extra_config(name: str) -> dict[str, Any] | None:
+    """Gets a specific extra proxy configuration."""
+    if res := run_cmd(['python3', Command.EXTRA_CONFIG_SCRIPT.value, 'get', '--name', name]):
+        return json.loads(res)
 
 # endregion