alvarocubacc
Official@alvarocubacc
alvarocubacc provides expert n8n skills covering node configuration, JavaScript/Python Code nodes, expression syntax, validation, and n8n-mcp integration.
Agent Skills by alvarocubacc
Showing 7 vetted skills indexed across 1 GitHub repositories.
alvarocubaccn8n-node-configuration
Guides operation-aware n8n node configuration using property dependencies and progressive schema discovery.
alvarocubaccn8n-code-javascript
Guides writing JavaScript in n8n Code nodes with data access patterns and error prevention.
alvarocubaccn8n-workflow-patterns
Provides architectural patterns for building n8n workflows across webhooks, APIs, databases, AI agents, and schedules.
alvarocubaccn8n-code-python
Write Python code for n8n Code nodes using standard library and data access patterns.
alvarocubaccn8n-expression-syntax
Validates n8n expression syntax and fixes common {{}} errors in workflows.
alvarocubaccn8n-validation-expert
Interpret n8n validation errors and guide iterative fixes through the validation loop.
alvarocubaccn8n-mcp-tools-expert
Guides selection and usage of n8n-mcp tools for node discovery, validation, and workflow management.
Frequently Asked Questions About alvarocubacc
FAQPage SchemaWhat tasks can I accomplish with alvarocubacc's n8n skills?▼
You can configure n8n nodes with correct required fields, write JavaScript and Python in Code nodes, validate and fix {{}} expression syntax, interpret validation errors and warnings, apply proven architectural patterns for webhooks and HTTP integrations, and use n8n-mcp tools to search nodes, validate configurations, and access templates.
Who should use these n8n skills?▼
These skills target n8n builders and developers who design node-based processes, write custom JavaScript or Python in Code nodes, troubleshoot expression and validation errors, or integrate n8n-mcp tooling for node search, configuration validation, and template access.
How do the n8n Code node skills work in practice?▼
The n8n-code-javascript skill covers $input/$json/$node syntax, $helpers HTTP requests, DateTime date handling, error troubleshooting, and choosing between Code node modes. The n8n-code-python skill covers _input/_json/_node syntax, standard library usage, and Python limitations inside n8n Code nodes.
How do these skills help fix n8n validation and expression errors?▼
The n8n-validation-expert skill interprets validation errors, warnings, false positives, and operator structure issues, explaining validation profiles and the validation loop. The n8n-expression-syntax skill validates {{}} expressions, $json/$node variable access, and webhook data references, then guides the fix.
What does the n8n-mcp-tools-expert skill provide?▼
It provides expert guidance on using n8n-mcp MCP tools: searching for nodes, validating configurations, accessing templates, and managing n8n processes. It includes tool selection guidance, correct parameter formats, and common usage patterns for each available n8n-mcp capability.