n8n Workflow Builder FAQs

Question 1

What are the key features of n8n Workflow Builder?

Accepted Answer

Key features include creating workflows with nodes and connections, validating workflow specifications, exporting complete workflow configurations, and a REST API interface through MCP.

Question 2

What is a Model Context Protocol (MCP) server?

Accepted Answer

A Model Context Protocol server provides a standardized way to interact with tools and services, allowing for programmatic control and automation. n8n Workflow Builder uses MCP for its REST API.

Question 3

What is n8n Workflow Builder?

Accepted Answer

n8n Workflow Builder is an MCP server that allows you to programmatically create, manage, and validate n8n workflows using a REST API.

Question 4

How do I install n8n Workflow Builder?

Accepted Answer

You can install it either via Smithery using the command `npx -y @smithery/cli install n8n-workflow-builder --client claude` or manually by cloning the repository, installing dependencies, compiling TypeScript, and starting the server.

Question 5

What kind of workflow specification does the `create_workflow` tool accept?

Accepted Answer

The `create_workflow` tool accepts a JSON object that defines the workflow structure, including nodes (with their types, names, and parameters) and connections between them. See the README example for a sample specification.

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