diff --git a/AGENTS.md b/AGENTS.md
index bdebb748c..cd66286e9 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -25,6 +25,7 @@
 - `linodecli/configuration/` owns config loading, interactive configuration, OAuth token flow, env token handling, and API URL overrides.
 - `linodecli/plugins/` contains hand-written commands outside the generated OpenAPI surface. If you add or change a plugin, read `linodecli/plugins/README.md` for the `call(args, context)` interface and third-party `PLUGIN_NAME` requirement.
 - If you touch `linodecli/baked/*.py`, read `linodecli/baked/AGENTS.md` first. Key constraint: baked model state must stay pickle-safe.
+- The table and ASCII table output overrides for `object-storage keys-create` disable truncation so the one-time secret key is displayed in full.
 
 ## Tests
 - `make test` only runs unit tests; it is an alias for `make test-unit`.
diff --git a/linodecli/overrides.py b/linodecli/overrides.py
index dff913877..7f390c0ba 100644
--- a/linodecli/overrides.py
+++ b/linodecli/overrides.py
@@ -47,6 +47,30 @@ def inner(func):
     return inner
 
 
+@output_override("object-storage", "keys-create", OutputMode.table)
+def handle_object_storage_keys_create(
+    operation, output_handler, json_data
+) -> bool:
+    # pylint: disable=unused-argument
+    """
+    Preserve the complete secret key, which is only returned on creation.
+    """
+    output_handler.disable_truncation = True
+    return True
+
+
+@output_override("object-storage", "keys-create", OutputMode.ascii_table)
+def handle_object_storage_keys_create_ascii(
+    operation, output_handler, json_data
+) -> bool:
+    # pylint: disable=unused-argument
+    """
+    Preserve the complete secret key in ASCII table output as well.
+    """
+    output_handler.disable_truncation = True
+    return True
+
+
 @output_override("databases", "mysql-config-view", OutputMode.table)
 def handle_databases_mysql_config_view(
     operation, output_handler, json_data
diff --git a/tests/unit/test_overrides.py b/tests/unit/test_overrides.py
index f5533b6b6..f2514286e 100644
--- a/tests/unit/test_overrides.py
+++ b/tests/unit/test_overrides.py
@@ -2,6 +2,9 @@
 import io
 from unittest.mock import patch
 
+import pytest
+from rich.console import Console
+
 from linodecli import OutputMode
 from linodecli.overrides import OUTPUT_OVERRIDES
 
@@ -11,6 +14,39 @@ class TestOverrides:
     Unit tests for linodecli.overrides
     """
 
+    @pytest.mark.parametrize("mode", [OutputMode.table, OutputMode.ascii_table])
+    @pytest.mark.parametrize("action", ["keys-create", "keys-list"])
+    def test_object_storage_key_truncation(
+        self, mock_cli, list_operation_for_output_tests, action, mode
+    ):
+        operation = list_operation_for_output_tests
+        operation.command = "object-storage"
+        operation.action = action
+        mock_cli.output_handler.mode = mode
+        mock_cli.output_handler.columns = "cool"
+        secret = "UNIQUESECRETKEY0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+        output = io.StringIO()
+        console = Console(file=output, width=28, color_system=None)
+
+        with patch(
+            "linodecli.output.output_handler.rprint",
+            lambda *args, **kwargs: console.print(*args),
+        ):
+            operation.process_response_json(
+                {"cool": secret}, mock_cli.output_handler
+            )
+
+        # Rich folds long values across rows; reconstruct the cell content.
+        rendered = "".join(
+            line.strip("│| ") for line in output.getvalue().splitlines()
+        )
+        if action == "keys-create":
+            assert secret in rendered
+            assert "…" not in rendered
+        else:
+            assert secret not in rendered
+            assert "…" in rendered
+
     def test_domains_zone_file(
         self, mock_cli, list_operation_for_overrides_test
     ):