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function-calling

Browse 10 articles tagged with “function-calling”.

Articles tagged “function-calling

10 articles

AI-generated illustration for aws mcp server agent cloud tools -- Big Hero 6 (2014) style, Teal & Copper palette
Tools & MCP·12 min read read

AWS Just Gave Your Agent 15,000 Cloud Tools

The AWS MCP Server is now GA. One tool call reaches any of 15,000+ AWS APIs, sandboxed Python execution lets agents run multi-step operations, and Agent Skills replace heavyweight SOPs with on-demand guidance. Here's what changed and how to wire it.

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Developer console with a grid of tool tiles fading out as a routing accuracy curve declines past tool 50
Tools & MCP·10 min read

Past 50 tools, function-calling accuracy falls off a cliff

Past 50 tools, function-calling accuracy falls off a cliff. Measure the curve on your own agent and recover accuracy with per-turn toolset scoping.

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A glass card hovers in warm plum light with a faint duplicate offset behind it, an agent's pointer landing a few degrees off the intended target
Tools & MCP·11 min read read

MCP tool description drift: the silent failure nobody alerts on

Edit an MCP tool description for clarity, lose 8% routing accuracy, and the eval suite stays green. How to detect, gate, and roll back the drift.

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A massive warehouse of filing cabinets stretching into fog, with one person sitting at a clean desk with three folders under warm lamplight
Agent Architecture·14 min read read

Your MCP server is a monolith. Here's how to fix it

MCP servers dump every tool into the context window, burning tokens before your agent reasons. Four patterns to fix it: decompose, filter, gateway, facade.

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Person building with tool components at a desk
Learning AI·20 min read

Function Calling: Build a Multi-Tool AI Agent from Scratch

Build a multi-tool AI agent from scratch using function calling across OpenAI, Anthropic, and Google. Runnable TypeScript and Python code, validation with Zod and Pydantic, and production hardening patterns.

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Person connecting different shaped puzzle pieces together
Tools & MCP·7 min read

Why MCP Exists: Tool Calling Shouldn't Need Adapter Code

OpenAI, Anthropic, and Google all implement function calling differently. MCP is emerging as the standard that saves developers from writing adapter code for every provider.

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Illustration of a neural network with low-rank adapter matrices injected between layers, showing only a small percentage of parameters highlighted for training
Learning AI·19 min read

Fine-Tune a 7B Model for $1,500 (Not $50,000)

Full fine-tuning costs $50K in H100s. QLoRA on an RTX 4090 costs $1,500. Learn how LoRA and QLoRA let you train only 0.1-1% of parameters with nearly identical results, with working code for fine-tuning models that understand your agent's tool schemas.

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Una red de nodos conectados representando la comunicacion de protocolo entre sistemas de IA
Tools & MCP·11 min read

MCP es ahora el estandar de la industria para integraciones de agentes de IA. Esto es lo que significa

MCP estandariza como los agentes de IA se conectan a herramientas y datos, reemplazando integraciones fragiles y propietarias con un protocolo universal. Esto es lo que significa para tus agentes.

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Ilustración en acuarela de desarrolladores colaborando alrededor de una pizarra con diagramas de integración de herramientas
Tools & MCP·26 min read read

Herramientas para Agentes de IA: MCP, OpenAPI y Gestión de Herramientas que Realmente Escala

Cómo los agentes de IA en producción descubren, ejecutan y gestionan herramientas: desde el protocolo MCP hasta la importación automática de OpenAPI, sandboxing de seguridad e infraestructura de herramientas multi-tenant.

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Desarrollador construyendo herramientas para agentes de IA en una pizarra
Learning AI·20 min read read

Construye tu propio sistema de herramientas para agentes de IA: ¿qué se rompe cuando agregas la herramienta número 20?

Construye un sistema completo de herramientas para agentes de IA orientados al cliente desde cero: registro, ejecución, autenticación y monitoreo. Luego aprende qué se rompe cuando los clientes reales comienzan a llamar.

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