n8n-mcp-tools-expert

n8n MCP Tools Expert

Master guide for using n8n-mcp MCP server tools to build workflows.

Detailed Guide

Read [the detailed guide](references/detailed-guide.md) before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

When to Use

• You are using the n8n-mcp toolset to discover nodes, validate configs, or manage workflows.
• The task involves choosing the right MCP tool or understanding its expected parameters and usage pattern.
• You need guidance on workflow creation or editing through n8n MCP rather than through the n8n UI alone.

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Tool Usage Patterns

Pattern 1: Node Discovery (Most Common)

Common workflow: 18s average between steps

// Step 1: Search (fast!)
const results = await search_nodes({
  query: "slack",
  mode: "OR",  // Default: any word matches
  limit: 20
});
// → Returns: nodes-base.slack, nodes-base.slackTrigger

// Step 2: Get details (~18s later, user reviewing results)
const details = await get_node({
  nodeType: "nodes-base.slack",
  includeExamples: true  // Get real template configs
});
// → Returns: operations, properties, metadata

Pattern 2: Validation Loop

Typical cycle: 23s thinking, 58s fixing

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