Langfuse for DeepSeek Harness: OpenTelemetry-Based Agent Observability

Langfuse for DeepSeek Harness: OpenTelemetry-Based Agent Observability

DeepSeek harnesses — the scripts, agents, and pipelines that call DeepSeek models — become production systems the moment they leave your laptop, and production systems need observability. The fastest way to get it is to instrument your harness with OpenTelemetry and export the traces to Langfuse, an open-source AI engineering platform that turns raw OTLP spans into searchable, debuggable agent traces. This guide walks you through the exact setup, from the OTLP endpoint and authentication to the OpenAI SDK integration and self-hosting, so you can trace every DeepSeek call end to end. ...

August 16, 2026 · 11 min · baeseokjae
Helios: Open-Source AI Agent Observability with Tracing and Cost Monitoring

Helios: Open-Source AI Agent Observability with Tracing and Cost Monitoring

Helios is a brand-new open-source observability platform purpose-built for AI agents that combines execution tracing, cost analytics, and security monitoring — including PII detection and prompt injection detection — in a single self-hosted stack. Launched on July 22, 2026 under the MIT license, Helios addresses the critical infrastructure gap behind the statistic that 88% of AI agents fail to reach production, offering teams a unified dashboard to understand exactly what their agents are doing, how much they cost, and whether they are safe. ...

July 26, 2026 · 13 min · baeseokjae