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Agentic OS · internal codename ECC · private beta

The agent harness operating system.

Your coding agent can already write code. Agentic OS gives it a coordinated engineering system: it plans before it builds, verifies with tests, reviews its own work from a fresh context, remembers what matters, and turns repeated wins into reusable skills.

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01 / The problem
Agent alone
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Agent on Agentic OS
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02 / The five capabilities

Five things a harness has to do.

None of them are model capabilities. All of them are systems work — which is why the harness, not the model, is where the reliability comes from.

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03 / One run, end to end

Twenty-two minutes, fully attributable.

agentic-os · run #4812 · feature/claims-parser · agent: bring-your-own
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04 / Fits your stack

Agent-agnostic, on purpose.

Keep the coding agent your team already trusts. Agentic OS sits above it, not instead of it — so switching models never means switching process.

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Put your agent on a harness.

Agentic OS is in private beta with a small number of engineering teams. Tell us about your repo and your agent, and we will tell you honestly whether you are a fit.

Request beta access Book 30 min →