android_list_emulators
List available Android emulators to manage virtual devices for development and testing.
Instructions
List available Android emulators
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools/android.ts:501-535 (registration)Tool registration for 'android_list_emulators', including inline input schema (no parameters), description, and the handler function. The handler runs 'emulator -list-avds', parses the output to list emulator names, and augments each with running status and PID from the global runningEmulators map.tools.set('android_list_emulators', { name: 'android_list_emulators', description: 'List available Android emulators', inputSchema: { type: 'object', properties: {}, required: [] }, handler: async () => { const result = await processExecutor.execute('emulator', ['-list-avds']); if (result.exitCode !== 0) { throw new Error(`Emulator listing failed: ${result.stderr}`); } const emulators = result.stdout .split('\n') .map(line => line.trim()) .filter(line => line.length > 0) .map(name => ({ name, isRunning: runningEmulators.has(name), pid: runningEmulators.get(name) || null, })); return { success: true, data: { emulators, totalCount: emulators.length, runningCount: emulators.filter(e => e.isRunning).length, }, }; } });
- src/tools/android.ts:509-534 (handler)The handler function that implements the core logic: executes 'emulator -list-avds' command, parses stdout to extract AVD names, checks running status using runningEmulators Map, and returns structured list with total and running counts.handler: async () => { const result = await processExecutor.execute('emulator', ['-list-avds']); if (result.exitCode !== 0) { throw new Error(`Emulator listing failed: ${result.stderr}`); } const emulators = result.stdout .split('\n') .map(line => line.trim()) .filter(line => line.length > 0) .map(name => ({ name, isRunning: runningEmulators.has(name), pid: runningEmulators.get(name) || null, })); return { success: true, data: { emulators, totalCount: emulators.length, runningCount: emulators.filter(e => e.isRunning).length, }, }; }
- src/tools/android.ts:504-508 (schema)Input schema definition for the tool: empty object (no parameters required).inputSchema: { type: 'object', properties: {}, required: [] },
- src/tools/android.ts:247-247 (helper)Initializes runningEmulators Map from globalProcessMap parameter, used by the handler to track emulator PIDs and status.runningEmulators = globalProcessMap;