Decision-quality observability for LLM agents — scores whether each decision was good, not just how fast it ran. Tool ROI, reasoning coherence, confidence signals. Pure Node.js, zero frameworks.
nodejs sqlite observability ai-agents ai-observability llm generative-ai llmops llm-evaluation agent-evaluation agent-observability langfuse-alternative langsmith-alternative tool-roi
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Updated
Jul 24, 2026 - JavaScript