Koskamo

NexusWindows for Codex MCP

An open-source MCP server that enables AI agents to control Windows applications in the background using UI Automation and Win32 messages. It lists windows, reads elements, and performs actions without bringing windows to the foreground or taking focus, serving as a safer alternative to standard Computer Use implementations.

Package and access

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

NexusWindows for Codex MCP logo, by Julien PironCommunity listingLocal stdioSource reviewed; not executedPublished by Julien Piron
Vendor documentation

What you can do with it

  • List open windows on the desktop
  • Read window elements via UI Automation
  • Launch and close applications
  • Send Win32 messages to controls

Source and maintenance

Community listingRegistry 3.7.4
mcp-registry: io.github.pironjulien/nexus-windows-codex@3.7.4Source repositoryProject website
Repository status
Unavailable (HTTP 404)
Maintenance checked

Packages and installation

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

nexus-windows-codex 3.7.4

npmnpx
nexus-windows-codex package definition
{
  "version": "3.7.4",
  "transport": "stdio",
  "identifier": "nexus-windows-codex",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

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

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · unavailable
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "nexuswindows-for-codex-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-windows-codex@3.7.4"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "nexuswindows-for-codex-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-windows-codex@3.7.4"
      ]
    }
  }
}

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": {
    "nexuswindows-for-codex-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "nexus-windows-codex@3.7.4"
      ]
    }
  }
}

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": {
    "nexuswindows-for-codex-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "nexus-windows-codex@3.7.4"
      ]
    }
  }
}

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