> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ag2.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

## Classes

<p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/BaseContext"><code>class BaseContext</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/ChatContext"><code>class ChatContext</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/Tool"><code>class Tool</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/Toolkit"><code>class Toolkit</code></a></p>

## Functions

<p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/Depends"><code>Depends</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/get_function_schema"><code>get\_function\_schema</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/load_basemodels_if_needed"><code>load\_basemodels\_if\_needed</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/serialize_to_str"><code>serialize\_to\_str</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/tool"><code>tool</code></a></p>