Diagnose and fix broken n8n workflows through structured debugging steps.
npx skills add https://github.com/Wolfe-Jam/faf-skills --skill n8n-debugger
Please help me install this Agent Skill. Skill: n8n-debugger Source: https://github.com/Wolfe-Jam/faf-skills/tree/main/skills/n8n-debugger Command: npx skills add https://github.com/Wolfe-Jam/faf-skills --skill n8n-debugger
Helps diagnose and fix broken n8n workflows by guiding through errors, execution logs, and systematic debugging.
Activate this skill when a workflow error occurs and guide you through identifying, isolating, and patching the failing node.
High-intent search queries and answers about installing and using this skill.
Debugging n8n workflows involves systematically identifying and isolating failing nodes, inspecting execution logs, and resolving expression or data flow errors to restore normal operation.
n8n HTTP request errors often stem from incorrect expressions, malformed payloads, or expired credentials. Diagnose the failure by testing with minimal data to reproduce the issue and reviewing detailed execution logs to apply targeted fixes.
Resolve n8n credential problems by verifying authentication configurations within your nodes, checking for expired tokens, and ensuring the credential type matches the target API's requirements to prevent failed executions.
Yes, this debugging approach applies to diverse n8n environments, including both self-hosted and serverless setups. It provides structured steps to diagnose slow workflows and data flow problems across different infrastructure configurations.
The best way to troubleshoot n8n expression errors is enabling detailed logs and using Set nodes to inspect intermediate data, allowing you to isolate syntax issues and apply concrete fixes to your workflow logic.
Manual debugging limitations in n8n include difficulty reproducing intermittent failures and tracing complex data flow issues. Enabling detailed logs and using minimal data tests help overcome these constraints to identify errors effectively.
bibektimilsina00Diagnose failing workflow executions by identifying the failing node and root cause from logs.
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richardadonnellValidate and teach n8n expression syntax with {{ }} patterns and core variables.
