
LLM observability for AI agents
telemetry.dev shows each run of your AI agent as one trace. Each model call and tool call is a span with its duration, tokens, cost, and error. Prompts and evals use the same traces: change a prompt without a deploy, then run it on a dataset and compare the scores with production. Alerts tell you about errors, cost spikes, and agent loops. Connect with our TypeScript or Python SDK, or with the OpenTelemetry exporter that you already use.
Telemetry.dev provides observability for AI agents by visualizing each run as a trace, detailing model and tool call metrics such as duration, tokens, cost, and errors. It integrates with TypeScript, Python SDKs, and OpenTelemetry exporters, enabling prompt adjustments and performance comparisons without redeployment.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.