Node-RED MCP Server for CursorGive Cursor instant access to 11 tools to Add Flow, Delete Flow, Get Diagnostics, and more

Name: Node-RED
Price: 29 USD
Availability: InStock
Rating: 4.9 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Ask AI about this MCP Server for Cursor

Open in ChatGPT Open in Claude Open in Perplexity

The Node-RED MCP Server for Cursor is a standout in the Loved By Devs category — giving your AI agent 11 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

Classic Setup·json

{
  "mcpServers": {
    "node-red": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

RecommendedModern Approach — Zero Configuration

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The modern way to manage MCP Servers — no config files, no terminal commands. Install Node-RED and 4,000+ MCP Servers from a single visual interface.

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Node-RED MCP Server

Connect your Node-RED instance to any AI agent to orchestrate your event-driven applications and IoT workflows through natural language.

Cursor's Agent mode turns Node-RED into an in-editor superpower. Ask Cursor to generate code using live data from Node-RED and it fetches, processes, and writes. all in a single agentic loop. 11 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

Flow Management — Retrieve, create, update, or delete entire flow configurations and individual tabs using get_flows, add_flow, and delete_flow.
Node Operations — List all installed node modules and dynamically install or remove npm packages with install_node and remove_node.
System Diagnostics — Monitor runtime health, including OS details, Node.js version, and memory usage via get_diagnostics.
Configuration Control — Fetch runtime settings and user information to understand your environment's constraints.

The Node-RED MCP Server exposes 11 tools through the Vinkius. Connect it to Cursor in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 11 Node-RED tools available for Cursor

When Cursor connects to Node-RED through Vinkius, your AI agent gets direct access to every tool listed below — spanning low-code, event-driven, workflow-automation, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

add

Add flow on Node-RED

Add a new flow to the configuration

delete

Delete flow on Node-RED

Delete an individual flow

get

Get diagnostics on Node-RED

js, and memory usage. Get Node-RED system diagnostics

get

Get flow on Node-RED

Get an individual flow (tab) configuration

get

Get flows on Node-RED

Get active flow configuration

get

Get nodes on Node-RED

Get list of installed nodes

get

Get settings on Node-RED

Get Node-RED runtime settings

install

Install node on Node-RED

Install a new node module

remove

Remove node on Node-RED

Remove a node module

set

Set flows on Node-RED

Set active flow configuration

update

Update flow on Node-RED

Update an individual flow

Connect Node-RED to Cursor via MCP

Follow these steps to wire Node-RED into Cursor. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using Node-RED

Open Agent mode in chat and ask: "Using Node-RED, help me...". 11 tools available

Why Use Cursor with the Node-RED MCP Server

Cursor AI Code Editor provides unique advantages when paired with Node-RED through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Node-RED + Cursor Use Cases

Practical scenarios where Cursor combined with the Node-RED MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Example Prompts for Node-RED in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Node-RED immediately.

"Show me all active flows in my Node-RED instance."

"Check the system diagnostics and memory usage."

"Install the 'node-red-node-email' module."

Troubleshooting Node-RED MCP Server with Cursor

Common issues when connecting Node-RED to Cursor through Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Node-RED + Cursor FAQ

Common questions about integrating Node-RED MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.

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