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Agent observability needs feedback to power learning

Blog post from LangChain

Post Details
Company
Date Published
Author
Harrison Chase
Word Count
1,450
Company Posts That Month
22
Language
English
Hacker News Points
-
Post removed?
No
Summary

Agent observability is often initially perceived as a debugging tool, but its true potential lies in facilitating learning and improvement across the entire agent system. This process requires not only traces, which document what an agent did, but also feedback, which provides context and evaluation of the agent's actions. Feedback can come from direct user interactions, indirect user behaviors, or automated evaluations such as rules and LLM-as-judge systems. Effective agent observability platforms must store and integrate traces and feedback, allowing teams to analyze and enhance models, harnesses, and contexts. By doing so, observability transitions from simply recording actions to enabling systematic learning and development, transforming agent traces from mere logs into a comprehensive learning system.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
Observability 13 3,421 707 180 -24%
LLM 3 9,074 1,640 224 +53%
OpenTelemetry 2 945 122 49 -21%
Harness engineering 1 185 101 53 +13%
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