Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Netdata

by netdataversion 2.12.3i★ –iRuns in the cloud
Registry nameio.github.netdata/mcp-server

Install

Overview

Description from the maker (original English)

Real-time infrastructure monitoring with metrics, logs, alerts, and ML-based anomaly detection.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Developer tools
  • You need to fill in: Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 2 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http netdata https://app.netdata.cloud/api/v1/mcp --header 'Authorization: Bearer {NETDATA_CLOUD_API_TOKEN}'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "netdata": {
      "url": "https://app.netdata.cloud/api/v1/mcp",
      "headers": {
        "Authorization": "Bearer {NETDATA_CLOUD_API_TOKEN}"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "netdata": {
      "type": "http",
      "url": "https://app.netdata.cloud/api/v1/mcp",
      "headers": {
        "Authorization": "Bearer {NETDATA_CLOUD_API_TOKEN}"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • Authorization secret required HTTP header
    Netdata Cloud API token with scope:mcp

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account netdata, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 92 ms (HTTP 401)

  • ! Caution

    Sign-in with OAuth

    Needs a key or token that you copy and paste yourself

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Developer toolsi

  • More stars than 0% of the other 1389 servers in this category
  • Published to the registry more recently than 95% of the other 1389 servers in this category
  • Basic checks equal to or better than 24% of the other 1389 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Netdata safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: Authorization

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (2.12.3) reached the registry 2 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitHub

by github

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

Computer or cloud★ 34,245MITUpdated 3 days ago
Install

Desktop Commander

by wonderwhy-er

MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 15 days ago
Install

Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Netdata MCP

All Netdata Agents and Parents (v2.6.0+) are Model Context Protocol (MCP) servers, enabling AI assistants to interact with your infrastructure monitoring data.

Every Netdata Agent and Parent includes an MCP server, listening at same port the dashboard is listening at (default: 19999).

Netdata provides comprehensive access to all available observability data through MCP, including complete metadata:

  • Node Discovery - Hardware specifications, operating system details, version information, streaming topology, and associated metadata
  • Metrics Discovery - Full-text search capabilities across contexts, instances, dimensions, and labels
  • Function Discovery - Access to system functions including processes, network-connections, streaming, systemd-journal, windows-events, etc.
  • Alert Discovery - Real-time visibility into active and raised alerts
  • Metrics Queries - Complex aggregations and groupings with ML-powered anomaly detection
  • Metrics Scoring - Root cause analysis leveraging anomaly detection and metric correlations
  • Alert History - Complete alert transition logs and state changes
  • Function Execution - Execute Netdata functions on any connected node (requires Netdata Parent)
  • Log Exploration - Access logs from any connected node (requires Netdata Parent)

For sensitive features currently protected by Netdata Cloud SSO, a temporary MCP API key is generated on each Netdata instance. When presented via the Authorization: Bearer header, this key unlocks access to sensitive data and protected functions (like systemd-journal, windows-events and processes). This temporary API key mechanism will eventually be replaced with a new authentication system integrated with Netdata Cloud.

AI assistants have different visibility depending on where they connect:

  • Netdata Cloud: (coming soon) Full visibility across all nodes in your infrastructure
  • Netdata Parent Node: Visibility across all child nodes connected to that parent
  • Netdata Child/Standalone Node: Visibility only into that specific node

Transport Options

Netdata implements the MCP protocol with multiple transport options:

TransportEndpointUse CaseVersion Requirement
WebSocketws://YOUR_IP:19999/mcpOriginal transport, requires nd-mcp bridge for stdio clientsv2.6.0+
HTTP Streamablehttp://YOUR_IP:19999/mcpDirect connection from AI clients supporting HTTPv2.7.2+
SSEhttp://YOUR_IP:19999/sseServer-Sent Events for real-time streamingv2.7.2+
  • Direct Connection (v2.7.2+): AI clients that support HTTP or SSE transports can connect directly to Netdata
  • Bridge Required: AI clients that only support stdio need the nd-mcp (stdio-to-websocket) or mcp-remote (stdio-to-http or stdio-to-sse) bridge
Official MCP Remote Client (mcp-remote)

If your AI client doesn't support HTTP/SSE directly and you don't want to use nd-mcp, you can use the official MCP remote client (requires Netdata v2.7.2+):

# Export your MCP key once per shell

export NETDATA_MCP_API_KEY="$(cat /var/lib/netdata/mcp_dev_preview_api_key)"

For HTTP transport

npx mcp-remote@latest --http http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer $NETDATA_MCP_API_KEY"

For SSE transport

npx mcp-remote@latest --sse http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer $NETDATA_MCP_API_KEY"

Note: The --allow-http flag is required for non-HTTPS connections. Only use this on trusted networks as traffic will not be encrypted.

Finding the nd-mcp Bridge

Note: With the new HTTP and SSE transports, many AI clients can now connect directly to Netdata without nd-mcp. Check your AI client's documentation to see if it supports direct HTTP or SSE connections.

The nd-mcp bridge is only needed for AI clients that:

  • Only support stdio communication (like some desktop applications)
  • Cannot use HTTP or SSE transports directly
  • Cannot use npx mcp-remote@latest

The nd-mcp bridge needs to be available on your desktop or laptop where your AI client runs. Since most users run Netdata on remote servers rather than their local machines, you have two options:

  1. If you have Netdata installed locally - Use the existing nd-mcp
  2. If Netdata is only on remote servers - Build nd-mcp on your desktop/laptop
Option 1: Using Existing nd-mcp

If you have Netdata installed on your desktop/laptop, find the existing bridge:

Linux
# Try these locations in order:

which nd-mcp ls -la /usr/sbin/nd-mcp ls -la /usr/bin/nd-mcp ls -la /opt/netdata/usr/bin/nd-mcp ls -la /usr/local/bin/nd-mcp ls -la /usr/local/netdata/usr/bin/nd-mcp

Or search for it:

find / -name "nd-mcp" 2>/dev/null

Common locations:

  • Native packages (apt, yum, etc.): /usr/sbin/nd-mcp or /usr/bin/nd-mcp
  • Static installations: /opt/netdata/usr/bin/nd-mcp
  • Built from source: /usr/local/netdata/usr/bin/nd-mcp
macOS
# Try these locations:

which nd-mcp ls -la /usr/local/bin/nd-mcp ls -la /usr/local/netdata/usr/bin/nd-mcp ls -la /opt/homebrew/bin/nd-mcp

Or search for it:

find / -name "nd-mcp" 2>/dev/null

Windows
# Check common locations:

dir "C:\Program Files\Netdata\usr\bin\nd-mcp.exe" dir "C:\Netdata\usr\bin\nd-mcp.exe"

Or search for it:

where nd-mcp.exe

Option 2: Building nd-mcp for Your Desktop

If you don't have Netdata installed loca you can build just the nd-mcp bridge. Netdata provides three implementations - choose the one that best fits your environment:

  1. Go bridge (recommended) - Go bridge source code
  • Produces a single binary with no dependencies
  • Creates executable named nd-mcp (nd-mcp.exe on windows)
  • Includes both build.sh and build.bat (for Windows)
  1. Node.js bridge - Node.js bridge source code
  • Good if you already have Node.js installed
  • Creates script named nd-mcp.js
  • Includes build.sh
  1. Python bridge - Python bridge source code
  • Good if you already have Python installed
  • Creates script named nd-mcp.py
  • Includes build.sh

To build:

# Clone the Netdata repository

git clone https://github.com/netdata/netdata.git cd netdata

Choose your preferred implementation

cd src/web/mcp/bridges/stdio-golang/ # or stdio-nodejs/ or stdio-python/

Build the bridge

./build.sh # On Windows with the Go version, use build.bat

The executable will be created with different names:

- Go: nd-mcp

- Node.js: nd-mcp.js

- Python: nd-mcp.py

Test the bridge with your Netdata instance (replace localhost with your Netdata IP)

./nd-mcp ws://localhost:19999/mcp # Go bridge ./nd-mcp.js ws://localhost:19999/mcp # Node.js bridge ./nd-mcp.py ws://localhost:19999/mcp # Python bridge

You should see:

nd-mcp: Connecting to ws://localhost:19999/mcp...

nd-mcp: Connected

Press Ctrl+C to stop the test

Get the absolute path for your AI client configuration

pwd # Shows current directory

Example output: /home/user/netdata/src/web/mcp/bridges/stdio-golang

Your nd-mcp path would be: /home/user/netdata/src/web/mcp/bridges/stdio-golang/nd-mcp

Important: When configuring your AI client, use the full absolute path to the executable:

  • Go bridge: /path/to/bridges/stdio-golang/nd-mcp
  • Node.js bridge: /path/to/bridges/stdio-nodejs/nd-mcp.js
  • Python bridge: /path/to/bridges/stdio-python/nd-mcp.py
Verify the Bridge Works

Once you have nd-mcp (either from existing installation or built), test it:

# Test connection to your Netdata instance (replace YOUR_NETDATA_IP with actual IP)

/path/to/nd-mcp ws://YOUR_NETDATA_IP:19999/mcp

You should see:

nd-mcp: Connecting to ws://YOUR_NETDATA_IP:19999/mcp...

nd-mcp: Connected

Press Ctrl+C to stop the test

Using MCP Remote Client

The official MCP remote client (mcp-remote) is an alternative bridge that enables stdio-only AI clients to connect to Netdata's HTTP and SSE transports (requires Netdata v2.7.2+). Unlike nd-mcp which only supports WebSocket, mcp-remote provides broader transport compatibility.

When to Use MCP Remote

Use mcp-remote when:

  • Your AI client only supports stdio communication
  • You want to use HTTP or SSE transports instead of WebSocket
  • You're running Netdata v2.7.2 or later
  • You don't want to build/install nd-mcp
Installation

No installation required - mcp-remote runs via npx:

# Test the connection

npx mcp-remote@latest --http http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer YOUR_API_KEY"

Transport Options

mcp-remote supports multiple transport strategies:

# HTTP transport (recommended)

npx mcp-remote@latest --http http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer YOUR_API_KEY"

SSE transport

npx mcp-remote@latest --sse http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer YOUR_API_KEY"

Auto-detect with fallback (tries SSE first, falls back to HTTP)

npx mcp-remote@latest --transport sse-first http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer YOUR_API_KEY"

HTTPS (no --allow-http flag needed)

npx mcp-remote@latest --http https://YOUR_NETDATA_IP:19999/mcp \ --header "Authorization: Bearer YOUR_API_KEY"

Common Options
OptionDescriptionExample
--httpUse HTTP transport--http http://host:19999/mcp
--sseUse SSE transport--sse http://host:19999/mcp
--allow-httpAllow non-HTTPS connections (required for HTTP URLs)--allow-http
--headerAdd custom headers (for authentication)--header "Authorization: Bearer KEY"
--transportTransport strategy--transport sse-first (tries SSE, falls back to HTTP)
--debugEnable debug logging--debug
--hostOAuth callback host (default: localhost)--host 127.0.0.1
Port numberOAuth callback port (optional)9696
Authentication

For Netdata MCP, pass the API key via the Authorization header:

# Using environment variable (recommended)

export NETDATA_MCP_API_KEY="$(cat /var/lib/netdata/mcp_dev_preview_api_key)"

npx mcp-remote@latest --http http://YOUR_NETDATA_IP:19999/mcp \ --allow-http \ --header "Authorization: Bearer $NETDATA_MCP_API_KEY"

Security Note: The --allow-http flag is required for non-HTTPS connections. Only use this on trusted networks as traffic will not be encrypted.

Troubleshooting

Connection Issues:

# Enable debug logging

npx mcp-remote@latest --debug --http http

Only the beginning is shown; read the rest in the repo

Ask PopNx