MCP server for Android emulator automation via ADB.
Connect Runs on your machine
claude mcp add expo-android -e ADB_PATH=<ADB_PATH> -e ADB_SERIAL=<ADB_SERIAL> -e ADB_TIMEOUT_MS=<ADB_TIMEOUT_MS> -e ADB_MAX_BUFFER_MB=<ADB_MAX_BUFFER_MB> -e ADB_DEBUG=<ADB_DEBUG> -e MCP_TRANSPORT=<MCP_TRANSPORT> -e PORT=<PORT> -- npx -y @fndchagas/[email protected]{
"mcpServers": {
"expo-android": {
"command": "npx",
"args": [
"-y",
"@fndchagas/[email protected]"
],
"env": {
"ADB_PATH": "<ADB_PATH>",
"ADB_SERIAL": "<ADB_SERIAL>",
"ADB_TIMEOUT_MS": "<ADB_TIMEOUT_MS>",
"ADB_MAX_BUFFER_MB": "<ADB_MAX_BUFFER_MB>",
"ADB_DEBUG": "<ADB_DEBUG>",
"MCP_TRANSPORT": "<MCP_TRANSPORT>",
"PORT": "<PORT>"
}
}
}
}{
"mcpServers": {
"expo-android": {
"command": "npx",
"args": [
"-y",
"@fndchagas/[email protected]"
],
"env": {
"ADB_PATH": "<ADB_PATH>",
"ADB_SERIAL": "<ADB_SERIAL>",
"ADB_TIMEOUT_MS": "<ADB_TIMEOUT_MS>",
"ADB_MAX_BUFFER_MB": "<ADB_MAX_BUFFER_MB>",
"ADB_DEBUG": "<ADB_DEBUG>",
"MCP_TRANSPORT": "<MCP_TRANSPORT>",
"PORT": "<PORT>"
}
}
}
}{
"servers": {
"expo-android": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@fndchagas/[email protected]"
],
"env": {
"ADB_PATH": "<ADB_PATH>",
"ADB_SERIAL": "<ADB_SERIAL>",
"ADB_TIMEOUT_MS": "<ADB_TIMEOUT_MS>",
"ADB_MAX_BUFFER_MB": "<ADB_MAX_BUFFER_MB>",
"ADB_DEBUG": "<ADB_DEBUG>",
"MCP_TRANSPORT": "<MCP_TRANSPORT>",
"PORT": "<PORT>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ADB_PATHOptional | Path to adb executable. |
ADB_SERIALOptional | Device serial to target (optional, use 'auto' to clear and auto-detect). |
ADB_TIMEOUT_MSOptional | Timeout for adb commands in milliseconds. |
ADB_MAX_BUFFER_MBOptional | Max buffer size for adb output in MB. |
ADB_DEBUGOptional | Enable adb debug logs (set to 1). |
MCP_TRANSPORTOptional | Transport: stdio, http, or both. |
PORTOptional | HTTP port when MCP_TRANSPORT is http or both. |
Details
| Package | @fndchagas/[email protected] (NPM, stdio) |
| First published | 24 Aug 2026 |
| Last updated | 24 Aug 2026 |
| Registry name | io.github.frndchagas/expo-android |
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