21 deterministic Claude AI skills for n8n v1.x workflow automation
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Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when integrating with n8n programmatically, managing workflows via API, or building n8n admin tools. Prevents authentication errors and incorrect endpoint usage. Covers all REST API endpoints (workflows, executions, credentials, users, tags, variables, projects), API key authentication via X-N8N-API-KEY header…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when building n8n workflows, creating custom nodes, understanding data flow, or debugging execution issues. Prevents incorrect INodeExecutionData structure and data flow mistakes. Covers item-based execution model, binary data handling, paired items, node types (trigger/regular), process modes (main/worker/queue)…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when troubleshooting API connection failures, credential errors, or timeout issues in n8n. Prevents misdiagnosis by providing deterministic symptom-cause-fix tables. Covers API failures, credential errors, timeout configuration, SSL/TLS issues, webhook URL problems (test vs production), rate limiting, queue mode…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when debugging workflow execution failures or implementing error recovery in n8n. Prevents silent failures by enforcing the 4 error handling patterns. Covers node failures, timeout handling, continueOnFail pattern, Error Trigger node, error workflows, retry on fail configuration, Stop And Error node, and execution…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when debugging expression evaluation failures or undefined references in n8n workflows. Prevents data access errors by mapping every expression variable to its valid context. Covers undefined $json references, type mismatches, missing paired items, $itemIndex unavailability in Code node, $secrets restriction in…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when creating custom n8n nodes or building community node packages for npm. Prevents packaging errors from incorrect package.json n8n field configuration or missing credential registration. Covers n8n-nodes-starter template, community node packaging, project structure, programmatic vs declarative node styles…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when integrating external APIs in n8n v1.x via HTTP Request node or OAuth2 credentials. Prevents pagination bugs from missing response handling or incorrect credential configuration. Covers HTTP Request node configuration, OAuth2 credential flows, pagination handling, generic credential usage for custom APIs…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex needs its repo
Use when hardening n8n deployments or configuring security settings. Prevents credential leaks and unauthorized access by enforcing encryption, network isolation, and audit practices. Covers credential encryption (N8NENCRYPTIONKEY), execution data pruning, CORS, reverse proxy setup, SSL/TLS, task runners…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when configuring webhook endpoints in n8n workflows. Prevents the #1 mistake of using test URLs in production (different base paths). Covers Webhook node setup, 6 HTTP methods, test vs production URLs, 4 response modes, 4 auth methods, Respond to Webhook node (8 response types including JWT and streaming), dynamic…
Impertio-Studio/n8n-Claude-Skill-Package
Skill Claude CodeCodex
Use when designing complex n8n v1.x workflows with branching, error handling, or sub-workflow patterns. Prevents silent failures from missing error workflows or incorrect merge node modes. Covers sub-workflow execution (Execute Workflow node), Error Trigger node, retry logic, branching (IF/Switch nodes), merge…
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…
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