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Pushing Kiro's Free Tier to Its Limits ...
Elizabeth Fuentes L1 min reade
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elizabethfuentes12
Developer articles and tutorials by elizabethfuentes12.
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Articles by @elizabethfuentes12
Browse the latest writing surfaced through DevArt.
Elizabeth Fuentes L1 min read
#ai#tutorial#python#programming
Solucionar Timeouts de MCP: Patrón HandleId Asíncrono
Las herramientas MCP congelan a los agentes de IA cuando las APIs externas son lentas, causando...
Elizabeth Fuentes L8 min read
#ai#python#tutorial#programming
How to Evaluate AI Agents: 3 Framework Comparison
How to Evaluate AI Agents, Compare Strands, PydanticAI, and DeepEval for AI agent evaluation. Same test cases, same rubrics, different frameworks. Code examples and results.
Elizabeth Fuentes L16 min read
#ai#python#tutorial#programming
Cómo Evaluar AI Agents: Comparación de 3 Frameworks
Al evaluar AI agents, la elección del framework determina tus puntajes. Ejecuta pruebas idénticas en...
Elizabeth Fuentes L18 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F8x8dgvwmna9dy9pyovi2.png)
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How to Prevent AI Agent Reasoning Loops from Wasting Tokens ...
Elizabeth Fuentes L1 min read
#ai#tutorial#python#programming
Desbordamiento de Ventana de Contexto de IA: Solución con Puntero de Memoria
El desbordamiento de ventana de contexto** ocurre cuando las salidas de herramientas de un agente de...
Elizabeth Fuentes L11 min read
#ai#python#opensource#tutorial
Built-in Token Counting: Telemetry for Production AI Agents
Strands Agents provides native telemetry and cost tracking out of the box. Stop writing custom token...
Elizabeth Fuentes L3 min read
#ai#python#opensource#tutorial
Cómo Monitorear Costos de Agentes IA sin Configuración
Strands Agents proporciona telemetría nativa y seguimiento de costos desde el primer momento. Deja...
Elizabeth Fuentes L3 min read
#ai#tutorial#programming#python
Cómo Guiar Asistentes de IA para Construir Agentes Listos para Producción: 8 Patrones Esenciales
Cuando le pides a un asistente de IA como Kiro (el asistente de IA de AWS), Claude Code o ChatGPT...
Elizabeth Fuentes L16 min read
#ai#tutorial#programming#python
Prompt AI Coding Assistants to Build Production-Ready Agents: 8 Essential Patterns
When you ask an AI assistant like Kiro (AWS's AI coding assistant), Claude Code, or ChatGPT to...
Elizabeth Fuentes L14 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ffbap2qhq0vmjc4dq1zgx.png)
Elizabeth Fuentes L1 min read
#ai#tutorial#python#programming
Por Qué Fallan los Agentes de IA: 3 Modos de Fallo Que Cuestan Tokens y Tiempo
Los agentes de IA no fallan como el software tradicional: no se bloquean con un stack trace. Fallan...
Elizabeth Fuentes L9 min read
#ai#tutorial#python#aws
How to Prevent AI Agent Reasoning Loops from Wasting Tokens
AI agents get stuck in reasoning loops, calling the same tool repeatedly. DebounceHook and clear SUCCESS states break the loop. Runnable demo included.
Elizabeth Fuentes L8 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F3r98csd6lucddl0tlbxi.png)
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De bloquear a autocorregir: una demo práctica de guardrails para agentes de IA con Laravel,...
Elizabeth Fuentes L1 min read
#ai#tutorial#python#llm
Fix MCP Timeouts: Async HandleId Pattern
MCP tools freeze AI agents when external APIs are slow, causing 424 errors. The async handleId pattern returns immediately with a job ID and polls for results without blocking.
Elizabeth Fuentes L7 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ffiuykzsf2hxgb1phmc7i.png)
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5 Techniques to Stop AI Agent Hallucinations in Production ...
Elizabeth Fuentes L1 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fqyaq0w4kv4mrq0hiiqje.png)
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AI Context Window Overflow: Memory Pointer Fix ...
Elizabeth Fuentes L1 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F4nbgfrxjb0ww3g1coagc.png)
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Amazon Bedrock for Beginners From First Prompt to AI Agent (Full Tutorial) ...
Elizabeth Fuentes L1 min read
#ai#tutorial#python#aws
AI Context Window Overflow: Memory Pointer Fix
AI agents fail silently when tool outputs exceed the context window. The Memory Pointer Pattern stores data externally and passes references.
Elizabeth Fuentes L10 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fomzk3tv5lxevz64zzwae.png)
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Memory-Aware Shopping Agents with Strands Agents and Mem0 ...
Elizabeth Fuentes L1 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fj7igmb5xg9lhws9ixenr.png)
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Goodbye localhost: why Quarkus + Vanilla JS + AWS Lambda + DynamoDB Is the Fastest Path from...
Elizabeth Fuentes L1 min read
#agents#ai#python#tutorial
Guardrails para Agentes de IA que se Autocorrigen en Lugar de Bloquear
La mayoría de los guardrails para agentes hacen una sola cosa: bloquear. El agent choca con una...
Elizabeth Fuentes L8 min read
#ai#tutorial#chatbot#agents
Multichannel AI Agent: Shared Memory Across Messaging Platforms
Build an AI chatbot that remembers users across WhatsApp and Instagram using Amazon Bedrock...
Elizabeth Fuentes L6 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fas1zkdtrwj1sep5pko8m.png)
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Facebook Messenger to Amazon Connect Chat ...
Elizabeth Fuentes L1 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fnm0l7c0wlhr3hoqfz2wn.png)
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Respondiendo DMs de Instagram con Amazon Connect Chat ...
Elizabeth Fuentes L1 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fq94enrsbg5ea4ujo82y9.png)
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5 Techniques to Stop AI Agent Hallucinations in Production ...
Elizabeth Fuentes L1 min read
#ai#python#agents#tutorial
Guardrails para Agentes de IA: Reglas Que los LLM No Pueden Evadir
Los agentes de IA pueden alucinar el éxito de una operación incluso cuando violan reglas de negocio....
Elizabeth Fuentes L7 min read
#ai#aws#python#machinelearning
5 Techniques to Stop AI Agent Hallucinations in Production
Deploy 5 production-ready techniques to stop AI agent hallucinations using Amazon Bedrock AgentCore, DynamoDB steering rules, Lambda tools, and Graph-RAG with Neo4j.
Elizabeth Fuentes L16 min read![[Boost]](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fix4c07xyhfwyt74jn2xv.png)
#serverless#microservices#architecture#aws
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Escala Inteligente con Microservicios Serverless ...
Elizabeth Fuentes L1 min read
#ai#python#agents#tutorial
Why AI Agents Fail: 3 Failure Modes That Cost You Tokens and Time
AI agents don't fail like traditional software — they don't crash with a stack trace. They fail...
Elizabeth Fuentes L8 min read