Developer Edition
Developer EditionPremiumIntermediate

Observability + guardrails for an LLM feature

A Claude-powered feature that ran fine in the demo will fail in ways a normal app doesn't. It won't throw — it'll return a confident wrong answer, drift in quality as inputs shift, or quietly triple its token cost on a bad prompt. None of that shows up in your error tracker, because nothing errored. This wires the two things that catch it: a log of every call (input, output, cost, latency, traced to a user) and a guardrail on the output *before* the user acts on it.

an LLM feature failing silently → drift and bad outputs you can see and stopanthropic, sentry, posthog

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