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# autogen.agentchat.group.group_utils.setup_context_variables

<code class="doc-symbol doc-symbol-heading doc-symbol-function" />

#### setup\_context\_variables

```python theme={null}
setup_context_variables(
    tool_execution: ConversableAgent,
    agents: list['ConversableAgent'],
    manager: GroupChatManager,
    context_variables: ContextVariables
) -> 
```

Assign a common context\_variables reference to all agents in the group, including the tool executor and group chat manager.<br />

<b>Parameters:</b>

| Name                | Description                                                                                                                                                        |
| ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `tool_execution`    | The tool execution agent.<br /><br />**Type:** ConversableAgent                                                                                                    |
| `agents`            | List of all agents in the conversation.<br /><br />**Type:** list\['ConversableAgent']                                                                             |
| `manager`           | GroupChatManager instance.<br /><br />**Type:** [GroupChatManager](/docs/api-reference/autogen/GroupChatManager)                                                   |
| `context_variables` | Context variables to assign to all agents.<br /><br />**Type:** [ContextVariables](/docs/api-reference/autogen/agentchat/group/context_variables/ContextVariables) |

<br />