Background agent; Start event; Event provider integration

[leo-gan]

Checked

• I searched existing ideas and did not find a similar one
• I added a very descriptive title
• I've clearly described the feature request and motivation for it

Feature request

Integrate LangGraph with Event providers (a new integration Component?)
So, other applications (Event providers) can start a LangGraph agent and pass some information into the agent.
That opens a can with a big number of new LangGraph use cases.

There are several specialized Event providers: Azure EventHub, Azure ServiceBut (Queues, Topics); Amazon Kinesis; Apache Kafka; Google Cloud Pub/Sub; Amazon SQS (Simple Queue Service); RabbitMQ; IBM Event Streams. These event providers can hook/integrate to big ecosystem of applications (google on "What applications can connect to Amazon Kinesis?")

Motivation

Use case:

• I finished a Google Document; selected "Email this file" command.
• I'd like that one my custom agent started on this event to validate file that no sensitive information included in this file.
• This agent gets enough info to access this document and process it.

It looks like a very typical use case that could be defined as:

• Integrate LangGraph with Event providers

Proposal (If applicable)

No response