Elasticsearch plugin to do search requests

Elastic Stack Elasticsearch
1

I want to build an ES plugin to do index search requests, what type of plugins can I use? and is there some tutorial or documentation for that?
Thanks

2

Welcome.

What do you need a plugin to run search requests?
What is the use case?

3

I want to save JSON requests (like the ones used in Kibana visualizations) in some index, and use them as the body of the search requests. In other words, I want to do something similar to requests made in 'Dev Tools' in Kibana, but in an ES plugin.

4

I don't understand why this needs to run in an Elasticsearch node and not in your application.