Kayba
Make your agents self‑improve from experience
Kayba launched on March 13, 2026 with 17 votes, #931 of 23,380 launches that month and more than 95% of that year's launches.
What it does
Your agents make the same mistakes every run and never learns from them. Kayba analyzes your agent's past execution traces, finds what's failing, and extracts actionable insights. Point your coding agent (Claude Code, Codex) at the results and it implements and deploys the fixes directly to your code. Run again, feed new traces, repeat. Every cycle your agent gets more reliable. We measured 2x improvement in agent consistency on real-world enterprise tasks.
Kayba makes AI agents self-improve from experience. It learns from your agent's execution traces to detect failures and recursively make your agent better.
Something's off... so you dig through traces, prompt Claude Code, ship a fix, and hope. Kayba runs that loop for you, and tracks how every fix performs. An error shows up in PostHog, Sentry, wherever. Kayba reads the trace, the bug report, and your agent code, proposes a fix, scores how likely it is to actually help, and tracks how it performs after it ships. When a tool call timed out, the agent stopped the whole run instead of retrying. Kayba 's patch retries the call and adds a test so the fix sticks. Confidence it improves the agent: 0.84 . Connect Kayba once. After that, every error gets investigated, fixed, scored, and tracked over time. Point Kayba at wherever your traces and errors…from kayba.ai
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ReplicasJun 2026 · replicas.dev · ▲239Hey HN! I'm Connor, creator of Replicas. I'm a heavy Codex/Claude Code user, and I wanted to hand off tasks to agents like I would to an engineer - kick something off before work, let it scaffold while I'm at lunch, even come back to a ready PR. The problem: existing alternatives use workspace VMs that are black boxes. I have no access to any of them - they can't run tests, read logs, or use tools like the Playwright MCP (which I use to verify agents actually fixed what they claim to fix). Replicas gives agents real cloud workspaces where they can: - Run your test suite and read the…
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