Koskamo

longhorn-mcp

An MCP server that provides full read/write coverage of the Longhorn distributed storage manager API. It supports managing volumes, snapshots, backups, backing images, nodes, settings, engine images, and recurring jobs. The server offers a --read-only mode for safe inspection and supports both stdio and Streamable HTTP transports, with an official Helm chart for deployment.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

longhorn-mcp logo, by rafaelgasparCommunity listingLocal stdioSource reviewed; not executedPublished by rafaelgaspar
You need:Longhorn's manager API is unauthenticated — reachability is the only access control.
Vendor documentation

What you can do with it

  • Manage Longhorn volumes and snapshots
  • Create and manage backups and backing images
  • Monitor Longhorn nodes and engine images
  • Configure Longhorn settings and recurring jobs

Source and maintenance

Community listingRegistry 0.1.8
mcp-registry: io.github.rafaelgaspar/longhorn-mcp@0.1.8Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

longhorn-mcp 0.1.8

npm
longhorn-mcp package definition
{
  "version": "0.1.8",
  "transport": "stdio",
  "identifier": "longhorn-mcp",
  "registryType": "npm",
  "runtimeArguments": [
    {
      "name": "--longhorn-url",
      "type": "named",
      "format": "string",
      "default": "http://longhorn-backend.longhorn-system.svc.cluster.local:9500",
      "description": "Base URL of the Longhorn manager API."
    },
    {
      "name": "--read-only",
      "type": "named",
      "description": "Register only read tools; the client also refuses any non-GET request."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "longhorn-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "longhorn-mcp@0.1.8"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "longhorn-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "longhorn-mcp@0.1.8"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "longhorn-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "longhorn-mcp@0.1.8"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "longhorn-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "longhorn-mcp@0.1.8"
      ]
    }
  }
}

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