Get better with every fix you accept.
Every accepted fix and every rolled-back change teaches Agent Etna your standards — so its suggestions get sharper over time, and routine work gets cheaper and faster the more you use it. Proof, not vibes.
What it does.
Improve turns your real decisions — what you accepted, what you rolled back — into sharper suggestions next time. Compare versions of your agent against the same test suite and see exactly what moved, so every change is backed by evidence, not vibes.
Compare versions, side by side.
Run two versions of your agent against the same conversations and see per-test deltas — not just an aggregate score, but exactly which conversations moved and how.
Know what actually moves the needle.
Agent Etna shows you which changes genuinely improve your agent and which don't — so you stop guessing whether a change is "better" and start knowing.
Self-improvement loop.
Every accepted fix is a positive signal. Every rolled-back change is a negative one. Agent Etna uses those signals to make its next suggestions sharper — tracking your standards rather than a generic baseline. The longer you use it, the better it fits.
Sharper — and cheaper — over time.
As Agent Etna learns your stack, the routine work gets cheaper and faster while the hard calls still get full attention. You get a stronger agent without a bigger bill.
One-click rollback.
Every change is versioned. Bad change? One click reverts to the previous working set, and the rollback itself is logged with a cryptographic signature. You always know what's running and how to get back.
Tune with proof, not vibes.
Free tier ships today. Connect a GitHub repo and start running parameter sweeps immediately.