A single fix is just a fix. A hundred fixes, scored against your own decisions, become a profile of what your agent should do — and what it definitely shouldn't. The agent you wake up to on Monday is, measurably, a sharper version of the one you closed Friday.
When you accept a fix, that's a vote in favour of how Agent Etna handled it. When you roll one back, that's a vote against. Thumbs-up on a chat reply, "looks good" on a diff — every micro-decision is a teaching signal. None of it is wasted.
Your signals don't just produce a better fix today. They produce a better template for tomorrow. Patterns that worked become the starting point next time. Patterns that failed become the things Agent Etna avoids — without you having to write them down.
The agent doesn't suddenly transform. It just gets a bit cleaner each cycle. Less hand-holding from you. Fewer rollbacks. Faster time from "something's wrong" to "it's been quietly handled." You stop noticing the small wins because they keep happening.
Even when Agent Etna is improving on its own, the wheel is still yours. You can see what it's learning, undo a direction it took, or freeze the current behaviour until you're ready to evolve it. Improvement that isn't reversible isn't improvement.
An agent that grows
with you.
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