salacoste/mcp-n8n-workflow-builder

4.4

cloud_platforms os_automation developer_tools

mcp-n8n-workflow-builder is hosted online, so all tools can be tested directly either in theInspector tabor in theOnline Client.

If you are the rightful owner of mcp-n8n-workflow-builder and would like to certify it and/or have it hosted online, please leave a comment on the right or send an email to henry@mcphub.com.

The n8n Workflow Builder MCP Server is designed to manage n8n workflows using the Model Context Protocol, allowing seamless integration with Claude AI and Cursor IDE.

Try mcp-n8n-workflow-builder with chat:

Tools

Functions exposed to the LLM to take actions

list_workflows

List all workflows from n8n with essential metadata only (ID, name, status, dates, node count, tags). Optimized for performance to prevent large data transfers.

execute_workflow

Manually execute a workflow by ID

create_workflow

Create a new workflow in n8n

get_workflow

Get a workflow by ID

update_workflow

Update an existing workflow

delete_workflow

Delete a workflow by ID

activate_workflow

Activate a workflow by ID

deactivate_workflow

Deactivate a workflow by ID

list_executions

List all executions from n8n with optional filters

get_execution

Get details of a specific execution by ID

delete_execution

Delete an execution by ID

create_tag

Create a new tag

get_tags

Get all tags

get_tag

Get a tag by ID

update_tag

Update a tag

delete_tag

Delete a tag

Prompts

Interactive templates invoked by user choice

Schedule Triggered Workflow

Create a workflow that runs on a schedule

HTTP Webhook Workflow

Create a workflow that responds to HTTP webhook requests

Data Transformation Workflow

Create a workflow for processing and transforming data

External Service Integration Workflow

Create a workflow that integrates with external services

API Data Polling Workflow

Create a workflow that polls an API and processes data

Resources

Contextual data attached and managed by the client

No resources

Author

salacoste

Claim Ownership

Verify you have write access to the repository

Repository

https://github.com/salacoste/mcp-n8n-workflow-builder

GitHub Stars

156

License

MIT License

Last publish date

2025-03-15

Last update date

2025-08-27

Server configs

in claude

{
  "n8n-workflow-builder": {
    "command": "node",
    "args": ["path/to/your/project/build/index.js"],
    "env": {
      "N8N_HOST": "https://your-n8n-instance.com/api/v1/",
      "N8N_API_KEY": "your_api_key_here",
      "MCP_PORT": "58921"
    },
    "disabled": false,
    "alwaysAllow": [
      "list_workflows",
      "get_workflow",
      "list_executions",
      "get_execution"
    ],
    "autoApprove": [
      "create_workflow",
      "update_workflow",
      "activate_workflow",
      "deactivate_workflow",
      "delete_workflow",
      "delete_execution"
    ]
  }
}

in claude desktop

{
  "mcpServers": {
    "n8n-workflow-builder-prod": {
      "command": "node",
      "args": ["path/to/build/index.js"],
      "env": {
        "N8N_HOST": "https://production-n8n.example.com/api/v1/",
        "N8N_API_KEY": "your_prod_api_key",
        "MCP_PORT": "58921"
      }
    },
    "n8n-workflow-builder-dev": {
      "command": "node",
      "args": ["path/to/build/index.js"],
      "env": {
        "N8N_HOST": "https://dev-n8n.example.com/api/v1/",
        "N8N_API_KEY": "your_dev_api_key",
        "MCP_PORT": "58922"
      }
    }
  }
}

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salacoste/mcp-n8n-workflow-builder

Try mcp-n8n-workflow-builder with chat:

Tools

list_workflows

execute_workflow

create_workflow

get_workflow

update_workflow

delete_workflow

activate_workflow

deactivate_workflow

list_executions

get_execution

delete_execution

create_tag

get_tags

get_tag

update_tag

delete_tag

Prompts

Schedule Triggered Workflow

HTTP Webhook Workflow

Data Transformation Workflow

External Service Integration Workflow

API Data Polling Workflow

Resources

No resources

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