---
title: "#llmobservability articles | Hashnode"
description: "Explore 3 articles tagged #llmobservability on Hashnode. Tutorials, guides, and how-tos from the community."
url: "https://hashnode.com/tag/llmobservability"
---

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# #llmobservability

3 posts · 0 followers

[Kartik N V J K](https://hashnode.com/@kartik-nvj) · [Oct 13](https://hashnode.com/posts/my-agent-said-the-refund-went-through-the-ticket-went-to-the-one-team-that-could-not-fix-it/6ace594f30baba0d7409c897)

### [My agent said the refund went through. The ticket went to the one team that could not fix it.](https://kartiknvjk.hashnode.dev/my-agent-said-the-refund-went-through-the-ticket-went-to-the-one-team-that-could-not-fix-it?utm_source=hashnode&utm_medium=feed)

A wrong answer from a swallowed timeout looks exactly like a wrong answer from a bad plan. Only one of them gets fixed by prompting.

5 min read · [kartiknvjk.hashnode.dev](https://kartiknvjk.hashnode.dev/my-agent-said-the-refund-went-through-the-ticket-went-to-the-one-team-that-could-not-fix-it?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/my-agent-said-the-refund-went-through-the-ticket-went-to-the-one-team-that-could-not-fix-it/6ace594f30baba0d7409c897)

[Kartik N V J K](https://hashnode.com/@kartik-nvj) · [Oct 8](https://hashnode.com/posts/i-captured-a-hundred-agent-failures-a-week-and-fixed-three-the-bottleneck-was-curation/6ac7e31b10b9753715266452)

### [I captured a hundred agent failures a week and fixed three. The bottleneck was curation.](https://kartiknvjk.hashnode.dev/i-captured-a-hundred-agent-failures-a-week-and-fixed-three-the-bottleneck-was-curation?utm_source=hashnode&utm_medium=feed)

I had full traces and an eval set that was mostly the same bug on repeat. Here is the curation discipline that fixed it.

5 min read · [kartiknvjk.hashnode.dev](https://kartiknvjk.hashnode.dev/i-captured-a-hundred-agent-failures-a-week-and-fixed-three-the-bottleneck-was-curation?utm_source=hashnode&utm_medium=feed)

[Kartik N V J K](https://hashnode.com/@kartik-nvj) · [Sep 2](https://hashnode.com/posts/evaluating-llamaindex-rag-2026/6a97fc40b73331cb74e0df1e)

### [LlamaIndex makes RAG easy to build and hard to debug. Here is how I evaluate it.](https://kartiknvjk.hashnode.dev/evaluating-llamaindex-rag-2026?utm_source=hashnode&utm_medium=feed)

I built a RAG app on LlamaIndex in about four lines. Wire an index to a query engine, point it at my documents, ask a question, get an answer. The first hundred queries were great. I was impressed wit

8 min read · [kartiknvjk.hashnode.dev](https://kartiknvjk.hashnode.dev/evaluating-llamaindex-rag-2026?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/evaluating-llamaindex-rag-2026/6a97fc40b73331cb74e0df1e)