list_nodes

Retrieve n8n nodes by category, package, or AI capability using customizable filters. Supports core and AI-specific nodes like "@n8n/n8n-nodes-langchain".

Instructions

List n8n nodes. Common: list_nodes({limit:200}) for all, list_nodes({category:'trigger'}) for triggers. Package: "n8n-nodes-base" or "@n8n/n8n-nodes-langchain". Categories: trigger/transform/output/input.

Input Schema

Name	Required	Description
`category`	No	trigger\|transform\|output\|input\|AI
`developmentStyle`	No	Usually "programmatic"
`isAITool`	No	Filter AI-capable nodes
`limit`	No	Max results (default 50, use 200+ for all)
`package`	No	"n8n-nodes-base" (core) or "@n8n/n8n-nodes-langchain" (AI)

Input Schema (JSON Schema)

{
  "properties": {
    "category": {
      "description": "trigger|transform|output|input|AI",
      "type": "string"
    },
    "developmentStyle": {
      "description": "Usually \"programmatic\"",
      "enum": [
        "declarative",
        "programmatic"
      ],
      "type": "string"
    },
    "isAITool": {
      "description": "Filter AI-capable nodes",
      "type": "boolean"
    },
    "limit": {
      "default": 50,
      "description": "Max results (default 50, use 200+ for all)",
      "type": "number"
    },
    "package": {
      "description": "\"n8n-nodes-base\" (core) or \"@n8n/n8n-nodes-langchain\" (AI)",
      "type": "string"
    }
  },
  "type": "object"
}

n8n-MCP

list_nodes

Instructions

Input Schema

Input Schema (JSON Schema)

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