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docs: update components-helpers.mdx (#9120)

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Mendon Kissling 2025-07-21 11:38:25 -04:00 • committed by GitHub
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docs/docs/Components/components-helpers.mdx
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@ -71,7 +71,7 @@ In this example, one **Message History** component stores the complete chat hist
To configure Langflow to store and retrieve messages from an external database instead of local Langflow memory, follow these steps. To configure Langflow to store and retrieve messages from an external database instead of local Langflow memory, follow these steps.
1. Add two **Memory** components to your flow. 1. Add two **Memory** components to your flow.
This example uses **Redit Chat Memory**. This example uses **Redis Chat Memory**.
2. To enable external memory ports, in both **Memory** components, click <Icon name="SlidersHorizontal" aria-hidden="true"/> **Controls**, and then enable **External Memory**. 2. To enable external memory ports, in both **Memory** components, click <Icon name="SlidersHorizontal" aria-hidden="true"/> **Controls**, and then enable **External Memory**.
3. Connect the **Memory** ports to the **Message History** components. 3. Connect the **Memory** ports to the **Message History** components.
The flow looks like this: The flow looks like this:
@ -191,4 +191,4 @@ Please list three fruits.
| format_instructions | String | Pass to a prompt template to include formatting instructions for LLM responses. | | format_instructions | String | Pass to a prompt template to include formatting instructions for LLM responses. |
| output_parser | Parser | The constructed output parser that can be used to parse LLM responses. | | output_parser | Parser | The constructed output parser that can be used to parse LLM responses. |
</details> </details>