desktop-touch-mcp

A community-built MCP server for Windows that enables AI agents to interact with desktop applications using semantic discovery rather than pixel coordinates. It utilizes a native Rust UIA engine for fast element detection, supports Chrome CDP for browser automation, and includes perception guards to prevent actions in incorrect windows. It provides tools for screenshots, typing, clicking, and scrolling, compatible with clients like Claude and Cursor.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by Harusame64

Vendor documentation

What you can do with it

Automate interactions with Windows desktop applications like Notepad or Excel
Drive Chrome browser sessions using Chrome DevTools Protocol
Perform semantic UI automation with discover-then-act targeting
Capture screenshots and read UI elements via UI Automation

Source and maintenance

Community listingRegistry 2.4.0

mcp-registry: io.github.Harusame64/desktop-touch-mcp@2.4.0 Source repository

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.

@harusame64/desktop-touch-mcp 2.4.0

npm

@harusame64/desktop-touch-mcp package definition

{
  "version": "2.4.0",
  "transport": "stdio",
  "identifier": "@harusame64/desktop-touch-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "DESKTOP_TOUCH_AUTO_GUARD",
      "format": "string",
      "description": "Set to '0' to disable automatic action guards (reverts to v0.11.12 behavior)."
    },
    {
      "name": "DESKTOP_TOUCH_PERCEPTION_RESOURCES",
      "format": "string",
      "description": "Set to '1' to enable MCP perception resources."
    },
    {
      "name": "DESKTOP_TOUCH_PERCEPTION_IDLE_MS",
      "format": "string",
      "description": "Idle ms before the WinEvent sidecar enters dormancy (default 60000)."
    },
    {
      "name": "DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE",
      "format": "string",
      "description": "Set to '1' to keep the WinEvent sidecar always running (no auto-dormancy)."
    },
    {
      "name": "DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE",
      "format": "string",
      "description": "Set to '1' to disable the JSONL diagnostic event log (issue #365 Phase 2)."
    },
    {
      "name": "DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH",
      "format": "string",
      "description": "Override path for the diagnostic event log."
    },
    {
      "name": "DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES",
      "format": "string",
      "description": "Size in bytes at which the diagnostic event log rolls over to diagnostic.log.1 (default 67108864 = 64 MiB). Two rolled generations are kept. Values below 1 MiB are raised to 1 MiB and values above 1 GiB are lowered to 1 GiB; anything that is not a positive whole number falls back to the default, so a typo cannot disable rotation in either direction."
    },
    {
      "name": "DESKTOP_TOUCH_RESOLVE_LOG_RAW",
      "format": "string",
      "description": "Set to '1' to record window titles and title queries in clear in the diagnostic event log. Off by default: titles are recorded as a short hash plus their length, because a title can contain a file name, a mail subject, or a browser page title."
    }
  ]
}

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.

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Cursor

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

Cursor configuration

{
  "mcpServers": {
    "desktop-touch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@harusame64/desktop-touch-mcp@2.4.0"
      ],
      "env": {
        "DESKTOP_TOUCH_AUTO_GUARD": "<YOUR_DESKTOP_TOUCH_AUTO_GUARD>",
        "DESKTOP_TOUCH_PERCEPTION_RESOURCES": "<YOUR_DESKTOP_TOUCH_PERCEPTION_RESOURCES>",
        "DESKTOP_TOUCH_PERCEPTION_IDLE_MS": "<YOUR_DESKTOP_TOUCH_PERCEPTION_IDLE_MS>",
        "DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE": "<YOUR_DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES>",
        "DESKTOP_TOUCH_RESOLVE_LOG_RAW": "<YOUR_DESKTOP_TOUCH_RESOLVE_LOG_RAW>"
      }
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "desktop-touch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@harusame64/desktop-touch-mcp@2.4.0"
      ],
      "env": {
        "DESKTOP_TOUCH_AUTO_GUARD": "<YOUR_DESKTOP_TOUCH_AUTO_GUARD>",
        "DESKTOP_TOUCH_PERCEPTION_RESOURCES": "<YOUR_DESKTOP_TOUCH_PERCEPTION_RESOURCES>",
        "DESKTOP_TOUCH_PERCEPTION_IDLE_MS": "<YOUR_DESKTOP_TOUCH_PERCEPTION_IDLE_MS>",
        "DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE": "<YOUR_DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES>",
        "DESKTOP_TOUCH_RESOLVE_LOG_RAW": "<YOUR_DESKTOP_TOUCH_RESOLVE_LOG_RAW>"
      }
    }
  }
}

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": {
    "desktop-touch-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@harusame64/desktop-touch-mcp@2.4.0"
      ],
      "env": {
        "DESKTOP_TOUCH_AUTO_GUARD": "<YOUR_DESKTOP_TOUCH_AUTO_GUARD>",
        "DESKTOP_TOUCH_PERCEPTION_RESOURCES": "<YOUR_DESKTOP_TOUCH_PERCEPTION_RESOURCES>",
        "DESKTOP_TOUCH_PERCEPTION_IDLE_MS": "<YOUR_DESKTOP_TOUCH_PERCEPTION_IDLE_MS>",
        "DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE": "<YOUR_DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES>",
        "DESKTOP_TOUCH_RESOLVE_LOG_RAW": "<YOUR_DESKTOP_TOUCH_RESOLVE_LOG_RAW>"
      }
    }
  }
}

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": {
    "desktop-touch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@harusame64/desktop-touch-mcp@2.4.0"
      ],
      "env": {
        "DESKTOP_TOUCH_AUTO_GUARD": "<YOUR_DESKTOP_TOUCH_AUTO_GUARD>",
        "DESKTOP_TOUCH_PERCEPTION_RESOURCES": "<YOUR_DESKTOP_TOUCH_PERCEPTION_RESOURCES>",
        "DESKTOP_TOUCH_PERCEPTION_IDLE_MS": "<YOUR_DESKTOP_TOUCH_PERCEPTION_IDLE_MS>",
        "DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE": "<YOUR_DESKTOP_TOUCH_PERCEPTION_DORMANCY_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_DISABLE>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_PATH>",
        "DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES": "<YOUR_DESKTOP_TOUCH_DIAGNOSTIC_LOG_MAX_BYTES>",
        "DESKTOP_TOUCH_RESOLVE_LOG_RAW": "<YOUR_DESKTOP_TOUCH_RESOLVE_LOG_RAW>"
      }
    }
  }
}

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