Starting off with a Greeting using Langflow

[rubrix]

How can I start of with a simple greeting when starting a chat session using langflow? For example, when opening a chat window, I would like to see a message:

Welcome to this chatbot session.

[dosubot[bot]]

To add a simple greeting message like "Welcome to this chatbot session" at the start of a chat using Langflow, you'll need to adjust the Prompt component in your configuration. Specifically, update the template field within this component to include your desired greeting. Here's a quick guide:

1. Locate the Prompt component in your JSON configuration, identifiable by "type": "Prompt".
2. In the template field of this component, set the value to your greeting message, for example, "Welcome to this chatbot session".

Your JSON snippet for the Prompt component should look something like this:

{
  "type": "Prompt",
  "node": {
    "template": {
      "template": {
        "type": "prompt",
        "value": "Welcome to this chatbot session\n\nUser: {user_input}\n\nAnswer: ",
        ...
      },
      ...
    },
    ...
  },
  ...
}

This adjustment ensures that your chat window opens with the greeting message displayed, setting a welcoming tone for the session.

Details

Sources

• [src/backend/base/langflow/initial_setup/starter_projects/Basic Prompting (Hello, world!).json](https://github.com/logspace-ai/langflow/blob/dev/src/backend/base/langflow/initial_setup/starter_projects/Basic Prompting (Hello, world!).json)
• src/backend/base/langflow/components/inputs/Prompt.py
• src/frontend/tests/end-to-end/promptModalComponent.spec.ts
• tests/test_prompts_template.py

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[ogabrielluiz]

Hi!

We don't support that yet.

Do you plan to integrate your flow with another application? Maybe you could try adding the greeting as a health check for the connection with Langflow.

[lollipoperzzz]

Hello! Is it possible to make a greeting on chat opening? Or which API request do I have to trigger to make a greeting from the flow?