n8n-workflow-api-patcher
Patch n8n workflows via API in seconds - no manual JSON editing required.
- 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.
$15
· or 75 creditsSecure checkout via Stripe
Included in download
- Migrate LLM provider endpoints across dozens of workflows simultaneously.
- Batch downgrade or upgrade node typeVersions to fix compatibility issues.
- network, env_vars automation included
- Ready for Claude Code
Sample input
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.
Sample output
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.
n8n-workflow-api-patcher
Patch n8n workflows via API in seconds - no manual JSON editing required.
$15
· or 75 creditsSecure checkout via Stripe
Included in download
- Migrate LLM provider endpoints across dozens of workflows simultaneously.
- Batch downgrade or upgrade node typeVersions to fix compatibility issues.
- network, env_vars automation included
- Ready for Claude Code
- Instant install
Sample input
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.
Sample output
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.
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.
Use Cases
- 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.
Known Limitations
- Requires active n8n instance connection via reachable URL.
- No automatic rollback; backup workflows before patching.
- Does not support n8n versions older than v0.165.0.
How to Install
mkdir -p ~/.claude/skills && curl -sL https://www.agensi.io/api/install/n8n-workflow-api-patcher -o /tmp/n8n-workflow-api-patcher.zip && unzip -o /tmp/n8n-workflow-api-patcher.zip -d ~/.claude/skills && rm /tmp/n8n-workflow-api-patcher.zipFree skills install directly. Paid skills require purchase - use the download button above after buying.
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Claude Code, Cursor, Windsurf, Roo Code, and agents supporting Python execution or MCP.