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N8N Workflow Summarizer MCP Tool
An MCP tool that analyzes and summarizes n8n workflows for Claude.
Overview
This tool simplifies n8n workflow JSON files into clear, concise summaries. It extracts key information about nodes, connections, and functionality to help Claude understand complex workflows.
Features
- Analyzes n8n workflow JSON files
- Extracts node counts and types
- Identifies connections between nodes
- Produces markdown summaries
- Compatible with Model Context Protocol (MCP)
Installation
Follow these steps to install the N8N Workflow Summarizer MCP tool:
# Clone the repository
git clone https://github.com/gblack686/n8n-workflow-summarizer-mcp.git
cd n8n-workflow-summarizer-mcp
# Set up your OpenAI API key
export OPENAI_API_KEY=your_api_key_here
# Install dependencies
pip install -r requirements.txt
# Install as MCP tool
fastmcp install workflow_summarizer_mcp.py --name "N8N Workflow Summarizer"
Usage
Check the example_usage.py file for a complete example of how to use this tool.
import asyncio
from workflow_summarizer_mcp import summarize_workflow
async def main():
# Specify your workflow JSON file
workflow_file = "example_workflow.json"
# Summarize the workflow using a specific model
summary = await summarize_workflow(workflow_file, model="gpt-4o")
print(summary)
if __name__ == "__main__":
asyncio.run(main())
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
