Merge branch 'develop' of github.com:NVIDIA/AIQToolkit into feature/workflow-tool-authentication

Signed-off-by: Eric Evans <[email protected]>

Author: ericevans-nv

docs/source/workflows/evaluate.md

@@ -142,9 +142,18 @@ eval:
 
 A judge LLM is used to evaluate the trajectory produced by the workflow, taking into account the tools available during execution. It returns a floating-point score between 0 and 1, where 1.0 indicates a perfect trajectory.
 
+To configure the judge LLM, define it in the `llms` section of the configuration file, and reference it in the evaluator configuration using the `llm_name` key. 
+
 It is recommended to set `max_tokens` to 1024 for the judge LLM to ensure sufficient context for evaluation.
 
-To configure the judge LLM, define it in the `llms` section of the configuration file, and reference it in the evaluator configuration using the `llm_name` key.
+Note: Trajectory evaluation may result in frequent LLM API calls. If you encounter rate-limiting errors (such as `[429] Too Many Requests` error), you can reduce the number of concurrent requests by adjusting the `max_concurrency` parameter in your config. For example:
+
+```yaml
+eval:
+  general:
+    max_concurrency: 2
+```
+This setting reduces the number of concurrent requests to avoid overwhelming the LLM endpoint.
 
 ## Workflow Output
 The `aiq eval` command runs the workflow on all the entries in the `dataset`. The output of these runs is stored in a file named `workflow_output.json` under the `output_dir` specified in the configuration file.

src/aiq/authentication/__init__.py

@@ -1,3 +1,18 @@
+# SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import logging
 
 import httpx