Koskamo

agent-device MCP

An open-source device layer that allows AI coding agents to control mobile, web, TV, and desktop applications on physical devices and simulators. It provides a CLI, MCP server, and Node.js API for agents to inspect, control, debug, and verify apps across iOS, Android, and other platforms using accessibility snapshots.

Package and access

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

agent-device MCP logo, by callstackCommunity listingLocal stdioSource reviewed; not executedPublished by callstack
Vendor documentation

What you can do with it

  • Control mobile and web apps via MCP server
  • Verify agent changes in running apps
  • Inspect and debug apps on simulators
  • Coordinate device access across parallel worktrees

Source and maintenance

Community listingRegistry 0.21.35
mcp-registry: io.github.callstack/agent-device@0.21.35mcp-registry: io.github.callstackincubator/agent-device@0.16.9Source repository
Maintenance checked

Packages and installation

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

agent-device 0.21.35

npm
agent-device package definition
{
  "version": "0.21.35",
  "transport": "stdio",
  "identifier": "agent-device",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ]
}

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": {
    "agent-device-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-device@0.21.35",
        "mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "agent-device-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-device@0.21.35",
        "mcp"
      ]
    }
  }
}

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": {
    "agent-device-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "agent-device@0.21.35",
        "mcp"
      ]
    }
  }
}

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": {
    "agent-device-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "agent-device@0.21.35",
        "mcp"
      ]
    }
  }
}

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