Koskamo

Expo MCP Bridge

An open-source MCP server that enables AI agents to interact with Expo or React Native applications running on real mobile devices. It allows agents to read screen outlines, tap, type, scroll, take screenshots, and debug by reading console errors and network requests, providing a more efficient alternative to screenshot-based interaction.

Package and access

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

Expo MCP Bridge logo, by Rudra SamadhiyaCommunity listingLocal stdioSource reviewed; not executedPublished by Rudra Samadhiya
Vendor documentation

What you can do with it

  • Automate UI testing by having agents tap, type, and scroll through forms
  • Debug applications by reading console errors and network requests
  • Allow AI agents to interact with mobile apps without manual screenshot pasting

Source and maintenance

Community listingRegistry 0.3.2
mcp-registry: io.github.Rudrasamadhiya/expo-mcp-bridge@0.3.2Source repositoryProject website
Maintenance checked

Packages and installation

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

expo-mcp-bridge 0.3.2

npm
expo-mcp-bridge package definition
{
  "version": "0.3.2",
  "transport": "stdio",
  "identifier": "expo-mcp-bridge",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "EXPO_MCP_PORT",
      "format": "number",
      "description": "WebSocket port the phone connects to (default 8347)"
    }
  ]
}

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": {
    "expo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "expo-mcp-bridge@0.3.2"
      ],
      "env": {
        "EXPO_MCP_PORT": "<YOUR_EXPO_MCP_PORT>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "expo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "expo-mcp-bridge@0.3.2"
      ],
      "env": {
        "EXPO_MCP_PORT": "<YOUR_EXPO_MCP_PORT>"
      }
    }
  }
}

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": {
    "expo-mcp-bridge": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "expo-mcp-bridge@0.3.2"
      ],
      "env": {
        "EXPO_MCP_PORT": "<YOUR_EXPO_MCP_PORT>"
      }
    }
  }
}

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": {
    "expo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "expo-mcp-bridge@0.3.2"
      ],
      "env": {
        "EXPO_MCP_PORT": "<YOUR_EXPO_MCP_PORT>"
      }
    }
  }
}

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