MetricsEagle · production readiness for AI-built apps

Your AI wrote the app. Make sure it survives production.

MetricsEagle finds what will break first in your app, fixes it in a pull request, and alerts you before your users notice. It runs on your own servers, and your data stays with you.

Get early access Start with a production check

audit · your-app Illustrative

42/100 production readiness

0target 80100

top 5 findings

  1. critical Model calls have no timeout
  2. critical API key shipped in the client bundle
  3. high LLM retries are unbounded, and so is spend
  4. high Errors are swallowed and never logged
  5. medium No health check endpoint
Illustrative data.

Sound familiar?

  • Your users find the bugs before you do.
  • When something fails, nobody knows why.
  • The LLM bill surprises you at the end of the month.

How it works

Three tools from the MetricsEagle toolkit. Each step leaves something you keep: a report, a pull request, and production answers your coding agent can read.

  1. audit report42/100criticalcriticalhighhighranked by risk

    01 · audit

    Find what breaks first

    audit scans your repo for missing timeouts, runaway LLM retries and spend, no health checks, no error logging, secrets in client code and missing rate limits. It uploads nothing.

  2. pull request #12+14 −3− retries: unlimited+ retries: 3, budget per user+ timeout: 10 s on model calls+ GET /healthzyou review it before it runs

    02 · instrument

    Fix it in a pull request

    instrument opens a pull request with timeouts, health checks, error logging and LLM cost tracking, and connects the monitoring stack on your own server.

  3. request trace · 31.4 smodel call · timed outagent: model call hung 30 sfix: 10 s timeout in api/chat

    03 · agent connection

    Ask production, not guess

    Your coding agent reads production data, read-only, so it debugs from what really happened instead of guessing.

Run it your way

Same toolkit, three ways to use it. In every case it runs on infrastructure you own, and your data stays there.

early access

Self-hosted

The open MetricsEagle toolkit on your own server: the audit, the fixes, the monitoring stack and the agent connection. You run it, and nothing leaves your infrastructure.

Get early access

early access

MetricsEagle Cloud

We run and manage the stack inside your own cloud account. Your data, your account and your bill stay yours, and updates are pulled from your account, never pushed in.

Get early access

available now

Set up for you

By Etalon Systems, the team behind MetricsEagle: a production check, a full setup in a week, or ongoing care, at fixed prices.

See the offers

Your data stays with you

We are paid for the work, never for holding your data. Every change we make arrives as a pull request you can read before it runs.

What runs where
WhatWhere
The toolkit and your monitoring dataYour own servers and your repo. Nothing leaves them.
Our access during a jobScreen share, or a temporary credential that you revoke.
This websiteCloudflare. No cookies, no tracking.
Bookings and billing detailsCal.com, where you book the call.

Built by the team behind Etalon Systems

Etalon Systems sets up monitoring and alerting for cloud platforms, devices and AI agents, on open-source tools the client owns. MetricsEagle is the toolkit we built from that work.

Want it set up for you?

Fixed prices. Book a Production check directly, or start the bigger jobs with a free 15-minute fit call.

Founders whose app was built with AI

Production check

€290

  • Our audit tool, run on your repo
  • A ranked list of what to fix first
  • A 1-hour call to go through it

Book a production check

Founders whose app was built with AI

Production-ready in a week

€990

  • The audit
  • A pull request fixing the top issues: timeouts, health checks, error logging, LLM spend limits
  • The monitoring stack on your own server
  • 5 alerts that tell you before your users do
  • Your coding agent connected to production data, read-only
  • A handover call

Book a free 15-minute fit call

Founders after a setup

Ongoing care

€199/month per app

  • A monthly health report
  • Alert tuning and upgrades
  • Up to 2 hours of work a month, business hours, no on-call

Offered after a setup

payment terms

Production check
We confirm your booking and send the invoice at the same time. The call doesn't wait for payment.
Production-ready in a week
Starts when you book it after the fit call, and is invoiced then.
Ongoing care
Invoiced monthly.
AI reliability review
Invoiced 50% on agreement and 50% on delivery of the report.

Questions

Do you see my data?
No. Everything runs on your own servers. During a job we work by screen share or with a temporary credential that you revoke, and nothing is copied off your systems.
Can I use the toolkit myself?
Not on your own yet. Self-hosted is in early access, so ask for it, or have us set it up for you today.
Is MetricsEagle Cloud hosted by you?
No. It runs in your own cloud account; we manage it, you own the data and the bill.
What happens on the fit call?
Fifteen minutes to check that the job fits your app and team. It's free and involves no work on your systems.
What do I need to have in place?
A repo we can read, and for a setup a server you control, such as a small VPS. If you already use a tool like Sentry or Grafana Cloud, we can set up on that instead.