AI Observability

Stop guessing why
your agent failed.

Intercept every LLM call, visualize the exact prompt delta at each step, and catch cost explosions before they hit your bill.

Proxy-based capture — zero latency added

Keyframe + delta prompt storage (85% smaller)

Token explosion & cost spike detection

Step-by-step diff viewer and replay engine

MIT licensed · open source · self-hostable

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Developer observability for LLM applications.

what you get

Proxy-based capture — zero latency added

Keyframe + delta prompt storage (85% smaller)

Token explosion & cost spike detection

Step-by-step diff viewer and replay engine

Your traces are private and isolated to your account.
We never train on your data.