We're MetalBear.
The team building mirrord.
MetalBear is a fully remote company building developer tools for cloud-native engineers. We make mirrord, so every developer and AI agent can develop against a real environment, from the first line of code.
Someone is finally fixing the dev loop.
After enough years writing software, you start seeing the same pattern on every team. Pure coding is the fun, easy part. It's the process around it that sucks up your time: code review, integration, testing, deployment.
When we founded MetalBear in 2022, the worst of it was the dev loop: local environments didn't match prod, and the only option was queueing for the staging cluster and hoping nothing got broken for everyone else.
The industry's answer was ephemeral environments: a fresh stack per developer, per branch, per change. Expensive, brittle, and you still get a shallow simulation of prod at the end of it.
Instead, we asked: what if engineers could connect local code to the real cloud environment, safely and without stepping on each other?
For years, mirrord has been running the dev loop for engineering teams across the industry. Now it's doing the same for AI coding agents: an agent that can't see the real system has to guess, and a wrong guess is far more expensive than a developer rerunning a test. What was a productivity tax for humans is becoming a hard ceiling on how capable agents can get. mirrord fixes it for both.
mirrord is the development platform that closes the gap between local development and the real cloud.
Speed, confidence:
Pick two
Most tools in this space solve the local-to-cloud problem by creating a parallel environment alongside your existing infrastructure. That approach shifts the problem instead of solving it.
No parallel environments
Instead of duplicating your infrastructure, mirrord connects your local process directly to the cluster. No configuration drift. No setup overhead.
Real traffic. Real data.
Network traffic, environment variables, and filesystem access are all intercepted and routed to and from the real staging environment in real time. Your code runs locally but everything it touches is remote.
Any language. Any IDE.
Works with any language, IDE, or AI coding agent: Claude, Cursor, Codex, Copilot. If your team is already using it, mirrord works with it.
The team behind mirrord
Aviram has been writing code since he was 6. He co-founded MetalBear and leads the company with one goal: closing the gap between where code is written and where it actually runs.
More from MetalBear
Engineering takes & product updates
Deep dives, how-tos, and hot takes on Kubernetes development, AI-driven software engineering, and DevEx โ from the team building mirrord.
Read the blog โ DocsGet mirrord running in minutes
Everything you need to get mirrord running against your cluster in minutes. Guides, references, and integration docs.
Read the docs โ Case StudiesHow teams ship faster with mirrord
See how monday.com, SurveyMonkey, CoLab, and others cut CI time and ship with more confidence using mirrord.
Read case studies โTrusted by engineering teams at







