12 of your 15 synthetic monitors in us-east-1, eu-west-1, and ap-southeast-1 started failing at 03:42 UTC. The checkout-flow monitor has been down for 38 minutes, well past your 5-minute baseline, and the error pattern correlates with the 03:38 deploy.
An agent watches one thing and acts on it. Not a workflow, just a standing watch that usually does nothing and acts the moment it should.
An agent does what you'd do, and only what you've authorized.
It acts on the same governed metrics as your dashboards, and every action is logged and traceable.
It alerts and recommends on its own; anything that changes data is yours to approve.
Point a new agent at a throwaway channel and watch its judgment before it touches anything real.
It remembers what it already flagged and waits before acting again, so it won't alert you about the same thing twice.
It watches your synthetic check results next to your deploy and release history, so when a monitor starts failing it already knows which ship lined up with the outage. You get the failure and the likely cause together, instead of pivoting between New Relic and your CI logs at 3am.
When error rates in your log events break their trend, it surfaces the services, log levels, and hosts involved, and tells you how long the pattern has been building. You find the quiet regression before a customer files a ticket.
It watches your transaction, span, and infrastructure events for shifts that haven't crossed a static threshold yet but are trending away from baseline. You hear about the drift while there's still room to act, not in the postmortem.
Beyond alerts and write-backs, an agent can run arbitrary Python, so it can do whatever the task actually requires: call the New Relic NerdGraph API, open an incident, reshape the telemetry, or wire into your own tooling. The action space is yours to define.
You could rig one of these with a cron job and a Slack webhook in an afternoon. The watching is the easy part. Here's what you'd own forever, and don't, here:
Every New Relic object, modeled and query-ready the moment you connect.
It runs on your real New Relic account (noisy synthetics, log volume spikes, half-instrumented services and all), not a tidy demo.
A message in the channel you choose, with the context and a button to act on it.
A summary in the inbox of the people who need to see it.
A payload to your own systems, to wire the agent into whatever you already run.
A flag written back to your warehouse for everything downstream to pick up.
Kick the question to Fi to investigate the why and propose the fix.
Expose it to your own agents and tools over MCP, and drive it from your stack.
Run it in your own VPC or fully self-hosted. Everything it does is pure SQL and Python you can inspect.
Fi is your AI analyst. It helps you build and customize everything in Definite, including the agents that watch and act.
Your AI analyst. Ask questions in plain English, and let it help you build and customize everything in Definite, including your agents.
Meet Fi →The watchers and actors. Once you've built one, it runs on its own, keeping an eye on what matters and acting the way you would.
Autonomous agents →