NATS Inspector

Inspect, test and do cool stuff with your Nats network.

Currently supported features

• Multi server support: create, delete, resume, pause connections on the fly
• Restoring connections on boot (persisting data in sqlite)
• Per server subscriptions support - subs of inactive servers are paused automatically
• Create any number of subscriptions you want (different subjects)
• View incoming messages for each subject
• Making request: define subject, payload and see response you got using handy code editor
• Saving request history: view subject, your input (located in localStorage)
• One-click copy previous request anytime you want

Running in docker

• Build an image: docker build -t nats-inspector .
• Then run it: docker run --rm -p 4001:80 nats-inspector

Or use scripts from root Makefile:

• inspector-build
• inspector-up

So go ahead and open it in your browser:

http://localhost:4001

You should see running web app and u can start clicking on things.

Environment variables

# require dev dependency "dotenv" to parse and load .env file
# use in development (yarn dev sets it to true), disabled by default
ENV_FILE=false
# override port on which http/websocket server will be listening
SERVER_PORT=80