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Ncloud Gov

Manages Naver Cloud Platform Government Cloud infrastructure through roughly 877 MCP tools across 13 service groups.

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Install Ncloud Gov

Pick your client, then add it in one click or paste the config.

STDIONode.js
~/Library/Application Support/Claude/claude_desktop_config.json
claude_desktop_config.json
{
  "mcpServers": {
    "ncloud-gov": {
      "command": "npx",
      "args": [
        "-y",
        "ncloud-gov-mcp-server"
      ],
      "env": {
        "NCLOUD_ACCESS_KEY": "YOUR_VALUE_HERE",
        "NCLOUD_SECRET_KEY": "YOUR_VALUE_HERE"
      }
    }
  }
}

Settings → Developer → Edit Config, merge this into mcpServers, then fully quit and reopen Claude Desktop.

Values are written into the snippet above so you can paste it as is. They never leave your browser.

Install not yet sandbox-tested— we haven't run this command through our automated sandbox yet. Not a red flag; we're working through the catalog.

Overview

The ncloud-gov MCP server exposes Naver Cloud Platform Government Cloud infrastructure to AI clients through MCP tools. It uses government-zone API endpoints and HMAC-SHA256 authentication, with support for compute, networking, databases, containers, storage, security, analytics, billing, and other services. Reach for it when an agent needs to inspect or manage Ncloud public-sector resources, but note that the package is discontinued in favor of ncloud-mcp-server with NCLOUD_ZONE=gov.

Use cases

  • Manage Government Cloud compute and network resources
  • Inspect managed databases and Kubernetes clusters
  • Load only the MCP tool groups needed for a session
  • Query Ncloud billing, governance, and monitoring data

Key features

  • Approximately 877 tools across 13 service groups
  • Government Cloud API Gateway and HMAC-SHA256 authentication
  • Dynamic tool-group loading and runtime expansion
  • Support for KR and KRS regions
  • Coverage for compute, network, database, storage, security, and billing services

Security & health

What it can reach and how reliably it runs — from our own checks, not the maintainer’s claims.

ActiveLast checked 2d ago

Recent health check succeeded.

7/7 checks healthy over the last 40d

Supply-chain signal

No high-severity advisories surfaced by our automated scan.

Critical 0High 0Medium 0Low 0

Scanned 10d ago via OSV.dev · ncloud-gov-mcp-server (npm)

Adoption & maintenance

Factual signals from GitHub, npm, and our automated checks — not a rating.

GitHub stars1Stargazers on the source repository.
npm downloads517Package downloads in the last 30 days.
Last commit21d agoMost recent push to the default branch.

How Ncloud Gov works

What ncloud-gov MCP server does

The ncloud-gov MCP server connects MCP-compatible AI clients to Naver Cloud Platform Government Cloud, also called Ncloud 공공존. It exposes approximately 877 tools in 13 groups for querying and managing infrastructure through natural-language requests.

Supported areas include servers, block storage, public IPs, auto scaling, access control groups, VPC networking, load balancers, managed databases, Kubernetes Service, Container Registry, NAS, S3-compatible Object Storage, Archive Storage, source-management services, security services, analytics, media, governance, and billing. The common group provides region and zone operations and is always available when groups are restricted.

The project is based on the private-zone ncloud MCP server but targets government-zone endpoints. It is useful for government-cloud administration workflows where the agent must work against Ncloud’s isolated public-sector environment rather than the commercial zone.

How it works

The server runs as a Node.js process using the MCP protocol over standard input and output. It signs API requests with HMAC-SHA256 and sends them to the government API Gateway by default. Most endpoints use *.apigw.gov-ntruss.com, while services such as Object Storage, Archive Storage, Container Registry, Private CA, KMS, and VOD Station use service-specific government domains or signing rules.

By default, all 13 groups are registered. Set NCLOUD_TOOL_GROUPS to load only selected groups, such as compute,network, or use exclusions such as all,-database. The dynamic mode starts with core groups and exposes metadata tools for listing groups and enabling additional groups during a session. Explicitly blocked groups cannot be enabled at runtime.

Setup and configuration

Node.js 20 or newer and API credentials issued by the Government Cloud console are required. The package can be launched without a local checkout:

Terminal
npx -y ncloud-gov-mcp-server

A local installation can instead clone the repository, run npm install, build with npm run build, and start dist/index.js with Node.js. Configure the MCP client with NCLOUD_ACCESS_KEY and NCLOUD_SECRET_KEY; NCLOUD_REGION defaults to KR and also accepts KRS.

NCLOUD_API_URL can override the default gateway. NCLOUD_LANG changes error messages to English, and NCLOUD_TIMEOUT_MS controls request timeout. Archive Storage tools require both NCLOUD_ARCHIVE_PROJECT_ID and NCLOUD_ARCHIVE_DOMAIN_ID. The government API documentation should be checked before relying on a service or endpoint because availability differs from the private zone.

Tools and capabilities

The ncloud-gov MCP server organizes tools by service group:

  • Compute and network resource management
  • MySQL, PostgreSQL, MSSQL, MongoDB, and Redis services
  • Kubernetes and container registry operations
  • NAS, Object Storage, and Archive Storage operations
  • Source Commit, Source Build, Source Deploy, and Source Pipeline
  • Certificates, Private CA, security monitoring, and KMS
  • Hadoop, search, streaming, log analytics, and Cloud Insight
  • Resource governance, subaccounts, activity tracing, and cost queries

Some groups provide management or monitoring endpoints rather than the complete service API. The archived 0.2.x package also contains legacy tool coverage that is not identical to the successor package.

Limitations and notes

This package is no longer supported. The maintainers have integrated Government Cloud support into ncloud-mcp-server 2.0 and later. Migration requires replacing the package and adding NCLOUD_ZONE=gov; the government credentials, region values, tool-group settings, and Archive Storage variables keep their names and meanings.

The older package remains installable and runnable, but future feature work and API changes are directed to the integrated package. Build checks, unit tests, and MCP registration tests cover the documented tool groups, while actual API calls against every Government Cloud service have not all been verified with a live account. CDN+ and Global CDN are scheduled for service retirement and are not the preferred direction for new work.

Read the full README View source on GitHub

Reviews

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Frequently Asked Questions about Ncloud Gov

ncloud-gov is an MCP server that connects AI clients to Naver Cloud Platform Government Cloud and exposes tools for managing compute, networking, databases, containers, storage, security, analytics, governance, and billing. The archived package provides about 877 tools across 13 groups and uses government-zone API authentication.

Run `npx -y ncloud-gov-mcp-server` to launch it without a local checkout. You can also clone the repository, run `npm install`, build with `npm run build`, and configure the MCP client to start `dist/index.js` with Node.js 20 or newer.

It requires `NCLOUD_ACCESS_KEY` and `NCLOUD_SECRET_KEY` from the Naver Cloud Government Cloud console. `NCLOUD_REGION` is optional and defaults to `KR`; `KRS` is also supported.

Set `NCLOUD_TOOL_GROUPS` to selected groups such as `compute,network`, or use `dynamic` to start with core groups and enable others during a session. The default loads all groups, while exclusions can permanently block groups.

No. Support has been discontinued in this package. Use `ncloud-mcp-server` 2.0 or later with `NCLOUD_ZONE=gov` for ongoing feature additions and Government Cloud API changes.

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