Observability Overview

Monitor and trace your agents in Letta Cloud

All observability features are available in real-time for every Letta Cloud project.

Letta Cloud’s observability tools help you monitor performance and debug issues. Each project you create in Letta Cloud has two main observability dashboards:

Monitoring

Track key metrics across four dashboards:

  • Overview: Message count, API/tool errors, LLM/tool latency
  • Activity & Usage: Usage patterns and resource consumption
  • Performance: Response times and throughput
  • Errors: Detailed error analysis and debugging info

Responses & Tracing

Inspect API responses and agent execution:

  • API Responses: List of all responses with duration and status
  • Message Inspection: Click “Inspect Message” to see the full POST request and agent loop execution sequence