Discover our GTM Flywheel: Content, Ads & Outbound working as oneLearn more
Productivity

N8n Debugger

byLemlist
0May 20, 2026
Install Command
$npx skills add l3mpire/claude-skills/n8n-debugger
About

Debugs n8n workflow errors from error messages, screenshots, or both. Use this skill whenever the user shares an n8n error, a broken workflow, an unexpected output, or asks why a workflow is not working — even if they just paste an error message, say "it's broken", "it's not working", or "why does this fail". Covers all node types, API errors, expression errors, credential issues, data mapping problems, and logic bugs.

How to Use

Use /n8n-debugger when an n8n workflow throws an error or produces unexpected output. Diagnoses the failing node from screenshots or messages and returns a fix.

01

Install the skill

Run the install command in your terminal while in your project directory.

02

Start Claude Code

Open Claude Code in your project. The skill will be automatically detected.

03

Ask Claude to use it

Claude will automatically use the skill when relevant, or you can explicitly ask for it.

Details

CategoryProductivity
GitHub Stars0
CreatedMay 12, 2026
UpdatedMay 20, 2026
View on GitHub
Related Skills