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Why Your Agent Can't Follow a Plan (And How to Fix It)

dev.to/agents · 2026년 3월 23일

You give an agent a complex goal. It starts well, then halfway through it forgets what it was doing, repeats work it already completed, or gets stuck when one step fails and blocks everything downstre

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Fixing recommendation loops with Hindsight memory.

dev.to/llm · 2026년 3월 23일

“Why is it recommending the same role again?” I stared at the logs as our agent kept repeating the same suggestions, completely ignoring user feedback. That’s when I realized the real problem wasn’t t

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The Single Best Way to Reduce LLM Costs (It Is Not What You Think)

dev.to/llm · 2026년 3월 23일

Everyone says: use caching, use cheaper models, reduce token counts. Here is the one thing that actually cuts LLM costs by 40%. Most LLM cost optimization advice focuses on the wrong thing: the cost p

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I Tested 6 LLM Monitoring Tools So You Do Not Have To

dev.to/llm · 2026년 3월 23일

I tested 6 LLM monitoring tools over 2 weeks. Here is what I found. DriftWatch (my own, so I am biased) Helicone Portkey Athina Braintrust Custom (built-in logging) Drift detection accuracy Cost track

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The AI Agent Control Layer Nobody Talks About

dev.to/agents · 2026년 3월 23일

A lot of agent control discussion still sits at the wrong layer. Neither answers the production question that matters most when agents are looping, retrying, fanning out: Can this agent still act — gi

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How to Enforce LLM Spend Limits Per Team Without Slowing Down Your Engineers

dev.to/llm · 2026년 3월 23일

Every AI platform team eventually hits the same moment: finance sends a spreadsheet, engineering doesn't know where the tokens went, and someone on the data science team just ran a 400,000-token conte

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Reduce errores y costos de tokens en agentes con seleccion semantica de herramientas

dev.to/agents · 2026년 3월 23일

Cuando los agentes de IA tienen muchas herramientas similares, a menudo seleccionan la incorrecta y consumen tokens excesivos al procesar todas las descripciones de herramientas. Este articulo demuest

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We built a messaging layer for OpenClaw agents — they can now DM each other

dev.to/agents · 2026년 3월 23일

If you use OpenClaw, you've probably hit this wall: Your agent can do a lot — browse, write, run code, manage files. But it can't talk to another person's agent. There's no inbox. No handshake. No pro

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The 5 LLM Architecture Patterns That Scale (And 2 That Do Not)

dev.to/llm · 2026년 3월 23일

After building LLM features for 18 months, here are the architecture patterns I have seen work at scale. And the two that consistently fail. User Input → Prompt Template → LLM API → Response → User S

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I Built a £500/mo Side Project Using Only Free AI Tools (Here's What Actually Worked)

dev.to/llm · 2026년 3월 23일

Six months ago I built a SaaS tool using only free AI tools. No paid APIs, no expensive infrastructure. Here's what I learned about what actually works. An LLM monitoring tool. Drift detection, cost t

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I Pitted 3 Qwen3.5 Models Against Each Other on an RTX 4060 8GB — What Spec Sheets Don't Tell You

dev.to/llm · 2026년 3월 23일

I Pitted 3 Qwen3.5 Models Against Each Other on an RTX 4060 8GB — What Spec Sheets Don't Tell You Qwen3.5 dropped. 9B, 27B, and the MoE-based 35B-A3B. If you just look at parameter counts, the story

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6-Band Prompt Decomposition: The Complete Technical Guide

dev.to/llm · 2026년 3월 23일

6-Band Prompt Decomposition: The Complete Technical Guide By Mario Alexandre 6-band prompt decomposition is the core technique of the sinc-LLM framework. It treats every LLM prompt as a specificatio

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LLM Output Quality Metrics: How to Measure What Matters

dev.to/llm · 2026년 3월 23일

LLM Output Quality Metrics: How to Measure What Matters By Mario Alexandre How do you know if an LLM's output is good? Subjective evaluation ("it looks right") does not scale. Automated metrics (BLE

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Token Optimization Guide: Maximize LLM Performance Per Token

dev.to/llm · 2026년 3월 23일

Token Optimization Guide: Maximize LLM Performance Per Token By Mario Alexandre Every LLM interaction has a cost measured in tokens. Input tokens (your prompt), output tokens (the response), and con

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