Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when building AI or LLM workflows in n8n v1.x (v1.19.4+). Prevents incorrect sub-node wiring by mismatching NodeConnectionTypes. Covers agent nodes (6 types), chain nodes, tool nodes, memory backends (8 types), vector stores (11 types), output parsers, text splitters, retrievers, AI sub-node connections (12…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when writing Code node logic in n8n workflows with JavaScript or Python. Prevents misuse of unavailable variables ($itemIndex, $secrets) or restricted modules (fs, http). Covers runOnceForAllItems vs runOnceForEachItem execution, available variables ($input, $json, items), binary data handling, built-in modules…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when creating custom credentials, implementing authentication, configuring OAuth2, or testing credential connections. Prevents incorrect authenticate injection methods and OAuth2 misconfiguration. Covers ICredentialType interface, credential properties, authenticate property with 4 injection methods (query…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when writing n8n expressions, accessing node data, using JMESPath, or debugging expression errors. Prevents incorrect variable references and expression context mistakes. Covers all built-in variables ($json, $input, $node, $workflow, $execution, $env, $vars, $now, $today), JMESPath queries ($jmespath), paired…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when transforming data in expressions, formatting dates, manipulating arrays/objects, or working with binary file metadata. Prevents using unavailable methods and incorrect method signatures. Covers 17 string methods (.extractEmail, .hash, .toDateTime, .urlEncode), 21 array methods (.pluck, .removeDuplicates…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when creating custom n8n nodes, defining node properties, implementing execute methods, or building declarative nodes. Prevents incorrect INodeProperties types and malformed displayOptions conditions. Covers INodeType interface, INodeTypeDescription, INodeProperties (22 types), displayOptions with rich conditions…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when creating custom trigger nodes or implementing webhook/polling handlers in n8n v1.x. Prevents incorrect trigger lifecycle implementation by missing closeFunction or manualTriggerFunction. Covers three trigger patterns (event/timer, polling, webhook), ITriggerFunctions, IWebhookFunctions, IPollFunctions…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when creating workflow JSON, importing/exporting workflows, building workflow templates, or debugging connection issues. Prevents malformed IConnections nesting and invalid node parameter formats. Covers IWorkflowBase format, INode configuration, IConnections 3-level nesting (node name to connection type to output…