Open-source AI infrastructure

See the request, the agent, and every expensive decision between them.

Trace gateway requests, agent sessions, tools, sandboxes, evaluations, latency, token usage, and cost through OpenTelemetry-native observability.

Trace the full AI lifecycle

Follow gateway middleware, provider calls, agent turns, tools, approvals, sandboxes, and evaluation results as one correlated trace.

Keep your telemetry pipeline

Use Everstack collection directly or export OTLP into the OpenTelemetry infrastructure your team already operates.