N8N Code Javascript
Generates and debugs JavaScript code snippets within n8n workflows to extend functionality and handle complex logic.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add n8n-code-javascript npx -- -y @trustedskills/n8n-code-javascript
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"n8n-code-javascript": {
"command": "npx",
"args": [
"-y",
"@trustedskills/n8n-code-javascript"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The n8n-code-javascript skill enables AI agents to write and execute JavaScript code within workflows, allowing for dynamic data manipulation, API interactions, and custom logic implementation. It integrates with n8n, a powerful workflow automation tool, making it ideal for developers who need to extend their automation capabilities using JavaScript.
When to use it
- Automating complex data transformations that require custom logic.
- Interacting with APIs or web services dynamically during workflows.
- Building reusable functions or modules within n8n workflows.
Key capabilities
- Execute arbitrary JavaScript code in workflow nodes.
- Access and manipulate data from previous workflow steps.
- Integrate with external libraries and APIs using JavaScript.
Example prompts
- "Write a JavaScript function to filter out all even numbers from an array."
- "Use JavaScript to make a POST request to an API endpoint with the provided payload."
- "Create a custom function that formats dates in ISO 8601 format."
Tips & gotchas
- Ensure your JavaScript code is properly formatted and error-free, as runtime errors can halt workflow execution.
- Be mindful of security implications when executing untrusted or user-provided code.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.