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Simple, open-source LLM tracing for AI agents. Track prompts, completions, latency, token usage, and cost.

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Features

  • End-to-end LLM call tracing
  • Prompt and completion replay
  • Token and cost analytics
  • Latency and performance analysis
  • Open-source self-hosting
  • Fast TypeScript ecosystem integration

Use Cases

  • AI agent debugging and troubleshooting
  • Model usage cost governance
  • Prompt effectiveness optimization
  • Production observability setup
  • Team-level AI quality monitoring
  • LLM app development acceleration

FAQ

Simple, open-source LLM tracing for AI agents. Track prompts, completions, latency, token usage, and cost. Core capabilities include: End-to-end LLM call tracing, Prompt and completion replay, Token and cost analytics.

Common scenarios include: AI agent debugging and troubleshooting, Model usage cost governance, Prompt effectiveness optimization.

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