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czlonkowski/n8n-configuración-de-nodos

Guía de configuración de nodos consciente de las operaciones. Úsalo al configurar nodos, comprender dependencias de propiedades, determinar campos obligatorios, elegir entre niveles de detalle de get_node o aprender patrones comunes de configuración por tipo de nodo. Siempre usa esta habilidad al configurar parámetros de nodos: explica qué campos son obligatorios para cada operación, cómo displayOptions controla la visibilidad de los campos y cuándo usar patchNodeField para ediciones quirúrgicas frente a actualizaciones completas de nodos.

¿Qué es n8n-configuración-de-nodos?

Esta habilidad está diseñada para desarrolladores e ingenieros que trabajan con n8n, una plataforma de automatización de flujos de trabajo. Proporciona orientación detallada y consciente de las operaciones para configurar nodos de manera correcta y eficiente. Es especialmente útil para entender las dependencias entre propiedades, identificar campos obligatorios para cada tipo de operación, y decidir cuándo es apropiado usar `patchNodeField` para realizar ediciones quirúrgicas en lugar de actualizaciones completas de nodos. La habilidad explica cómo `displayOptions` controla la visibilidad de los campos según el contexto, lo que permite una configuración más precisa y evita errores comunes. Soporta todos los tipos de nodos en n8n y se integra con herramientas de desarrollo asistido por inteligencia artificial como Claude Code y Cursor, ofreciendo ejemplos prácticos y patrones de configuración recomendados para cada escenario.

Compatible con~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/czlonkowski/n8n-skills/tree/main/skills/n8n-node-configuration

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¿Qué hace n8n-configuración-de-nodos?

Guía de configuración de nodos consciente de las operaciones. Úsalo al configurar nodos, comprender dependencias de propiedades, determinar campos obligatorios, elegir entre niveles de detalle de get_node o aprender patrones comunes de configuración por tipo de nodo. Siempre usa esta habilidad al configurar parámetros de nodos: explica qué campos son obligatorios para cada operación, cómo displayOptions controla la visibilidad de los campos y cuándo usar patchNodeField para ediciones quirúrgicas frente a actualizaciones completas de nodos.

Individual skills in this repo

This repo contains 6 individual skills — each has its own dedicated page.

czlonkowski/n8n-code-javascript

Write JavaScript code in n8n Code nodes. Use when writing JavaScript in n8n, using $input/$json/$node syntax, making HTTP requests with this.helpers / the $helpers global, working with dates using DateTime, troubleshooting Code node errors, choosing between Code node modes, or doing any custom data transformation in n8n. Always use this skill when a workflow needs a Code node — whether for data aggregation, filtering, API calls, format conversion, batch processing logic, or any custom JavaScript. Covers SplitInBatches loop patterns, cross-iteration data, pairedItem, and real-world production patterns. Also use when asked why a Code node or workflow is slow, which execution mode is faster, or how to cut per-item overhead on large datasets. EXCEPTION — for the AI-agent-callable Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode, a tool attached to an AI Agent), use the n8n-code-tool skill instead; it has a different runtime contract.

czlonkowski/n8n-code-python

Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes. Use this skill when the user specifically requests Python for an n8n Code node. Note — JavaScript is recommended for 95% of use cases — only use Python when the user explicitly prefers it or the task requires Python-specific standard library capabilities (regex, hashlib, statistics). EXCEPTION — for Python in the AI-agent-callable Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode), use the n8n-code-tool skill instead (input is _query, return must be a string).

czlonkowski/n8n-expression-syntax

Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mapping data between nodes, or referencing webhook data in workflows. Use this skill whenever configuring node fields that reference data from previous nodes — expressions are how n8n passes data between nodes, and getting the syntax wrong is the most common source of workflow errors. Also use when asked whether a complex expression hurts performance.

czlonkowski/n8n-mcp-tools-expert

Expert guide for using n8n-mcp MCP tools effectively. Use when searching for nodes, validating configurations, accessing templates, managing workflows, managing credentials, auditing instance security, or using any n8n-mcp tool. Provides tool selection guidance, parameter formats, and common patterns. IMPORTANT — Always consult this skill before calling any n8n-mcp tool — it prevents common mistakes like wrong nodeType formats, incorrect parameter structures, and inefficient tool usage. If the user mentions n8n, workflows, nodes, or automation and you have n8n MCP tools available, use this skill first.

czlonkowski/n8n-validation-expert

Interpret validation errors and guide fixing them. Use when encountering validation errors, validation warnings, false positives, operator structure issues, or need help understanding validation results. Also use when asking about validation profiles, error types, the validation loop process, or auto-fix capabilities. Consult this skill whenever a validate_node or validate_workflow call returns errors or warnings — it knows which warnings are false positives and which errors need real fixes.

czlonkowski/n8n-workflow-patterns

Proven workflow architectural patterns from real n8n workflows. Use when building new workflows, designing workflow structure, choosing workflow patterns, planning workflow architecture, or asking about webhook processing, HTTP API integration, database operations, AI agent workflows, batch processing, or scheduled tasks. Always consult this skill when the user asks to create, build, or design an n8n workflow, automate a process, or connect services — even if they don't explicitly mention 'patterns'. Covers webhook, API, database, AI, batch processing, and scheduled automation architectures. Also use when optimizing a slow workflow or speeding up large-item-count processing (node count, batchSize, all-items vs per-item).

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