Peekr Blog

AI Observability & Compliance Guides

Practical guides on building reliable, compliant AI agents — cost tracking, hallucination detection, HIPAA, GDPR, and more.

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ObservabilityJune 6, 2026·5 min read

One Answer Made 122 LLM Calls. Here's How We Caught It.

We pointed Peekr at our own memory system and found a single answer firing 122 LLM calls in one trace — a fan-out cascade that error rates, cost alerts, and N+1 detectors all missed. Here's why it was invisible, and the detector that surfaces it.

LLM observabilityAI agentstrace debuggingfan-out cascade
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More posts

Observability4 min

Zero-Latency LLM Evaluation: Run Hallucination Scoring Without Blocking Your Users

Running RAGAS hallucination scoring after every LLM call was adding 5–10s to our response times. Here's the async pattern that eliminates that latency entirely — and how Peekr now detects it automatically.

June 3, 2026

Observability4 min

We Found a 279-Second Bug by Reading a Trace

Our AI agent was taking 279 seconds to process a batch of documents. Peekr's trace waterfall showed exactly why in 30 seconds. Here's the bug, the fix, and what a 7.5× speedup looks like.

June 3, 2026

Compliance7 min

UAE PDPL AI Compliance: A Developer's Guide (2025)

Federal Decree-Law No. 45/2021 applies to every AI agent handling personal data in the UAE. Here's what it requires, which output patterns violate it, and how to enforce compliance automatically in Python.

June 2, 2026

Compliance7 min

Dubai DHA AI Compliance for Healthcare: What Developers Need to Know (2025)

The Dubai Health Authority has specific rules for AI systems handling patient data and medical information. Here's what DHA requires, which LLM output patterns violate it, and how to enforce compliance in Python.

June 2, 2026

Compliance4 min

How a Healthcare AI Team Passed Their HIPAA Review in 3 Weeks

A clinical documentation startup needed to prove HIPAA compliance before signing an enterprise hospital contract. Here's how they built the evidence layer their auditor needed — without changing their agent code.

June 2, 2026

Compliance8 min

DIFC Data Protection Law for AI Agents: A Python Developer's Guide

The DIFC Data Protection Law 2020 is GDPR-equivalent and applies to every AI system operating in or from Dubai's financial centre. Here's what it requires, how it differs from GDPR, and how to enforce it automatically in Python.

June 2, 2026

Observability6 min

How to Add Observability to a LangChain Agent (Without Changing Your Code)

LangChain agents fail silently. Here's how to add trace-level visibility to every tool call, LLM invocation, and chain step — two lines of code, no wrappers required.

June 2, 2026

Observability7 min

Debugging Slow AI Agents: Why the LLM Is Almost Never the Bottleneck

Most teams swap to a cheaper model when agents run slow. The trace usually tells a different story. Here's how to find the real bottleneck in your agent's latency profile.

June 2, 2026

Compliance4 min

HIPAA Compliance for AI Agents in Python — A Practical Guide

How to build HIPAA-compliant AI agents in Python: what the Privacy Rule requires, which patterns to block, and how to enforce them automatically on every LLM call.

June 1, 2026

Compliance5 min

What Peekr's HIPAA Pack Actually Blocks: The Patterns, Not the Promise

Saying 'HIPAA enforced' is easy. Here are the exact regex patterns, required disclosure rules, and prohibited output checks that run on every LLM call when you enable Peekr's HIPAA compliance pack.

June 1, 2026

Observability4 min

LLM Cost Per Query: How to Track It in Python (and Why Total Spend Lies)

Total LLM spend is a vanity metric. Cost per query is the number that tells you whether your AI agent is getting more expensive to run — and how to track it in Python with two lines of code.

May 31, 2026

Observability4 min

How to Detect LLM Hallucinations in Production (Not Just in Evals)

Hallucination benchmarks measure what your model can do. Production monitoring measures what it actually does. Here's how to detect hallucinations on live traffic using sentence-level claim verification.

May 30, 2026

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