How exactly does the patcher save time compared to manual editing?

This tool allows you to programmatically find and replace specific node properties (like base URLs, credentials, or version numbers) across your n8n environment, eliminating the need to manually open and edit individual workflows.

Is this skill compatible with n8n Cloud or only local installations?

It is designed for any n8n instance accessible via their standard REST API. While optimized for local setups (http://localhost:5678), it works with any hosted instance as long as you provide a valid API key and endpoint.

What are the technical requirements to use this skill?

You will need an active n8n instance, an n8n API key, and an AI agent capable of executing the skill. Simply provide your API credentials to the agent to begin managing your workflows.

Can I use this to update multiple workflows at once?

Yes, it is specifically built for bulk operations such as migrating LLM endpoints (e.g., Ollama to Grok) or updating auth headers across dozens of workflows simultaneously.

What specific node properties can I modify with this skill?

The skill focuses on patching existing nodes. It is ideal for modifying node versions (typeVersion), updating typeValidation modes, or switching API credentials without rewriting the entire workflow.

N8n Workflow Api Patcher

Patch n8n workflows via API in seconds - no manual JSON editing required.

$15

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Works with the AI tools you already use

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+17 agents

n8n-workflow-api-patcher

Example session with this skill installed

Find all workflows using the @n8n/n8n-nodes-langchain.lmOllama node and update their baseUrl to https://api.x.ai/v1 using my local n8n API.

Read your context and instructions
Compiled the n8n-workflow-api-patcher

Scanning 42 workflows...
Found 3 matches.

Patching 'AI Assistant v2': Success
Patching 'Lead Scraper': Success
Patching 'Support Bot': Success
Update complete. 3 nodes migrated to Grok API.

Connects securely to your tools. The creator never sees your data.

What you get

Migrate LLM provider endpoints across dozens of workflows simultaneously.Batch downgrade or upgrade node typeVersions to fix compatibility issues.Update authentication headers or API keys in bulk.Toggle configuration flags like typeValidation across multiple nodes.

About this skill

Patch n8n workflows via API in seconds - no manual JSON editing required.

Migrating Ollama to Grok? Fixing typeVersion? Swapping auth headers across 50 workflows? This skill handles bulk node updates through the n8n REST API with a single command.

Use cases:

API endpoint migration (Ollama to any LLM API)
Code node typeVersion fixes (2 to 1)
Auth header bulk updates
typeValidation mode changes

Requires: n8n running locally (http://localhost:5678) + API key configured. Built for n8n power users who maintain 10+ workflows.

How to install

Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

~30 seconds

1
Download the ZIP
Free skills download straight away. Paid skills unlock right after purchase.
2
Unzip into your skills folder
Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.
3
Ask your agent to use it
Restart the agent if it was already running. It picks the skill up automatically - no config needed.

Skills folder by agent

Click the path to copy it. Create the folder if it does not exist yet.

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