Nr MCP Server

by texan-nxtassist Your server? Claim it

local only

Nr MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 98 installs a week from pypi. Last commit 26 Mar 2026.

MCP server for Node-RED — safe deploy, optimistic locking, smart search, 13 tools

Installs per day peak 38 · avg 17 · -31% w/w

a month agotoday

Installs / week

pypi · nr-mcp

Stars

0 open issues

26 Mar 2026

Last commit

from GitHub

MIT

License

Python

Nothing serious here today

Today is the operative word: we check Nr MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add nr-mcp -- uvx nr-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "nr-mcp": {
      "command": "uvx",
      "args": [
        "nr-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.nr-mcp]
command = "uvx"
args = ["nr-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "nr-mcp": {
      "command": "uvx",
      "args": [
        "nr-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "nr-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "nr-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: NR_URL (Node-RED base URL (default: http://localhost:1880)), NR_TOKEN (Bearer token for Node-RED authentication), NR_USER (Username for Basic Auth), NR_PASS (Password for Basic Auth).

Alternatives to Nr MCP

same job, measured the same way

Taufunctions

by jyswee

Serverless functions for coding agents. Deploy, invoke, monitor. 13 tools, stdio or remote.

63 installs/wk 2 tools answering

Safe SSH MCP

by areso

A secured scoped SSH MCP server for executing safe read-only diagnostic DevOps / SysOps commands

139 installs/wk local only

Apphost Port

by cloudcorprecords

Render services, deploys, env vars and logs as MCP tools.

local only

GitHub CI/CD MCP Server

by devstephenke-sys

GitHub CI/CD MCP server with 70 tools for repos, PRs, Actions, deployments, billing, and more.

47 installs/wk local only

API Key Case

by melavern

Local MCP tools for secret status and guarded deployment. Values never reach the agent.

58 installs/wk local only

Yaver

by yaver-io

Phone-first OpenCode MCP for trusted devices: run, build, deploy, and manage endpoint-local tools.

3 065 installs/wk local only

Runcomfy MCP

by runcomfy-com

Remote MCP for RunComfy: ComfyUI deployments, hosted models, LoRA training. 31 tools.

10 tools answering

OwnSERP

by devops-infinity

MCP server for the Serper.dev search API with per-call credit accounting

3 082 installs/wk local only

Nr MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Nr MCP?

Nr MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package nr-mcp was installed 98 times last week.

How do I connect Nr MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls nr-mcp straight from pypi; nothing to host, nothing to sign up for.

How many people use Nr MCP?

The pypi package nr-mcp was installed 98 times in the last week. Week over week that is -31%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Nr MCP open source?

Yes — it is published under the MIT licence, written in Python and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.