ultranix-mcp

A Rust-based Model Context Protocol server for Linux desktop automation. It enables AI agents to interact with Wayland/Hyprland desktops through precision mouse control, keyboard input, OCR, icon finding, window management, and accessibility tree inspection, featuring audit logging and input sanitization.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by jxoesneon

Vendor documentation

What you can do with it

Control mouse and keyboard input on a Linux desktop
Perform OCR and icon finding on screen content
Manage windows and inspect accessibility trees

Source and maintenance

Community listingRegistry 1.4.0

mcp-registry: io.github.jxoesneon/ultranix-mcp@1.4.0 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

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

ghcr.io/jxoesneon/ultranix-mcp:1.4.0

ocidocker

ghcr.io/jxoesneon/ultranix-mcp:1.4.0 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/jxoesneon/ultranix-mcp:1.4.0",
  "runtimeHint": "docker",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "ULTRANIX_MCP_API_KEY",
      "description": "API key(s) (uxcp_*) for HTTP transport auth - required for --transport http (fail-closed), unused on stdio"
    },
    {
      "name": "ULTRANIX_MCP_API_KEY_FILE",
      "description": "Path to a 0600 file holding uxcp_* keys, one per line"
    },
    {
      "name": "ULTRANIX_MCP_API_KEY_EXPIRES",
      "description": "Optional RFC 3339 expiry for the env-sourced key (self-revoking)"
    },
    {
      "name": "ULTRANIX_MCP_HISTORY_SECRET",
      "description": "AES-256-GCM secret for encrypted action history (per-install generated if unset)"
    },
    {
      "name": "ULTRANIX_MCP_SENTRY_DSN",
      "description": "Optional Sentry DSN for error reporting (unset = disabled)"
    },
    {
      "name": "ULTRANIX_MCP_AUDIT_SECRET",
      "description": "Optional HMAC-SHA256 signing secret for audit.jsonl lines (tamper evidence for SIEM ingestion)"
    }
  ]
}

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": {
    "ultranix-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "ULTRANIX_MCP_API_KEY=<YOUR_ULTRANIX_MCP_API_KEY>",
        "-e",
        "ULTRANIX_MCP_API_KEY_FILE=<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "-e",
        "ULTRANIX_MCP_API_KEY_EXPIRES=<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "-e",
        "ULTRANIX_MCP_HISTORY_SECRET=<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "-e",
        "ULTRANIX_MCP_SENTRY_DSN=<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "-e",
        "ULTRANIX_MCP_AUDIT_SECRET=<YOUR_ULTRANIX_MCP_AUDIT_SECRET>",
        "ghcr.io/jxoesneon/ultranix-mcp:1.4.0"
      ],
      "env": {
        "ULTRANIX_MCP_API_KEY": "<YOUR_ULTRANIX_MCP_API_KEY>",
        "ULTRANIX_MCP_API_KEY_FILE": "<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "ULTRANIX_MCP_API_KEY_EXPIRES": "<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "ULTRANIX_MCP_HISTORY_SECRET": "<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "ULTRANIX_MCP_SENTRY_DSN": "<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "ULTRANIX_MCP_AUDIT_SECRET": "<YOUR_ULTRANIX_MCP_AUDIT_SECRET>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "ultranix-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "ULTRANIX_MCP_API_KEY=<YOUR_ULTRANIX_MCP_API_KEY>",
        "-e",
        "ULTRANIX_MCP_API_KEY_FILE=<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "-e",
        "ULTRANIX_MCP_API_KEY_EXPIRES=<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "-e",
        "ULTRANIX_MCP_HISTORY_SECRET=<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "-e",
        "ULTRANIX_MCP_SENTRY_DSN=<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "-e",
        "ULTRANIX_MCP_AUDIT_SECRET=<YOUR_ULTRANIX_MCP_AUDIT_SECRET>",
        "ghcr.io/jxoesneon/ultranix-mcp:1.4.0"
      ],
      "env": {
        "ULTRANIX_MCP_API_KEY": "<YOUR_ULTRANIX_MCP_API_KEY>",
        "ULTRANIX_MCP_API_KEY_FILE": "<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "ULTRANIX_MCP_API_KEY_EXPIRES": "<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "ULTRANIX_MCP_HISTORY_SECRET": "<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "ULTRANIX_MCP_SENTRY_DSN": "<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "ULTRANIX_MCP_AUDIT_SECRET": "<YOUR_ULTRANIX_MCP_AUDIT_SECRET>"
      }
    }
  }
}

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": {
    "ultranix-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "ULTRANIX_MCP_API_KEY=<YOUR_ULTRANIX_MCP_API_KEY>",
        "-e",
        "ULTRANIX_MCP_API_KEY_FILE=<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "-e",
        "ULTRANIX_MCP_API_KEY_EXPIRES=<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "-e",
        "ULTRANIX_MCP_HISTORY_SECRET=<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "-e",
        "ULTRANIX_MCP_SENTRY_DSN=<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "-e",
        "ULTRANIX_MCP_AUDIT_SECRET=<YOUR_ULTRANIX_MCP_AUDIT_SECRET>",
        "ghcr.io/jxoesneon/ultranix-mcp:1.4.0"
      ],
      "env": {
        "ULTRANIX_MCP_API_KEY": "<YOUR_ULTRANIX_MCP_API_KEY>",
        "ULTRANIX_MCP_API_KEY_FILE": "<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "ULTRANIX_MCP_API_KEY_EXPIRES": "<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "ULTRANIX_MCP_HISTORY_SECRET": "<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "ULTRANIX_MCP_SENTRY_DSN": "<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "ULTRANIX_MCP_AUDIT_SECRET": "<YOUR_ULTRANIX_MCP_AUDIT_SECRET>"
      }
    }
  }
}

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": {
    "ultranix-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "ULTRANIX_MCP_API_KEY=<YOUR_ULTRANIX_MCP_API_KEY>",
        "-e",
        "ULTRANIX_MCP_API_KEY_FILE=<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "-e",
        "ULTRANIX_MCP_API_KEY_EXPIRES=<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "-e",
        "ULTRANIX_MCP_HISTORY_SECRET=<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "-e",
        "ULTRANIX_MCP_SENTRY_DSN=<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "-e",
        "ULTRANIX_MCP_AUDIT_SECRET=<YOUR_ULTRANIX_MCP_AUDIT_SECRET>",
        "ghcr.io/jxoesneon/ultranix-mcp:1.4.0"
      ],
      "env": {
        "ULTRANIX_MCP_API_KEY": "<YOUR_ULTRANIX_MCP_API_KEY>",
        "ULTRANIX_MCP_API_KEY_FILE": "<YOUR_ULTRANIX_MCP_API_KEY_FILE>",
        "ULTRANIX_MCP_API_KEY_EXPIRES": "<YOUR_ULTRANIX_MCP_API_KEY_EXPIRES>",
        "ULTRANIX_MCP_HISTORY_SECRET": "<YOUR_ULTRANIX_MCP_HISTORY_SECRET>",
        "ULTRANIX_MCP_SENTRY_DSN": "<YOUR_ULTRANIX_MCP_SENTRY_DSN>",
        "ULTRANIX_MCP_AUDIT_SECRET": "<YOUR_ULTRANIX_MCP_AUDIT_SECRET>"
      }
    }
  }
}

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