The fastest MCP server for iOS/macOS Simulator automation. Native CoreSimulator integration, 20ms screenshots, tap/swipe/type, UI element detection
The fastest MCP server for iOS/macOS Simulator automation. Native CoreSimulator integration, 20ms screenshots, tap/swipe/type, UI element detection, and full
The fastest, most complete MCP server for iOS development. One Swift binary, 58 tools, zero dependencies. SilbercueSwift has the most complete toolset of any alternative out there.
build_sim — Build for iOS Simulator — returns structured errors + caches bundle ID & app pathbuild_run_sim — Build + boot + install + launch in one call — parallel 2-phase pipeline, ~9s faster than sequentialclean — Clean build artifactsdiscover_projects — Find .xcodeproj/.xcworkspace fileslist_schemes — List available schemestest_sim — Run tests + structured xcresult summary (pass/fail/duration)test_failures — Failed tests with error messages, file:line, and failure screenshotstest_coverage — Code coverage per file, sorted and filterablebuild_and_diagnose — Build + structured errors/warnings from xcresultlist_sims — List available simulatorsboot_sim — Boot a simulatorshutdown_sim — Shut down a simulatorinstall_app — Install .app bundlelaunch_app — Launch app by bundle IDCompare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| build_sim | Build for iOS Simulator — returns structured errors + caches bundle ID & app path |
| build_run_sim | Build + boot + install + launch in one call — parallel 2-phase pipeline, ~9s faster than sequential |
| clean | Clean build artifacts |
| discover_projects | Find .xcodeproj/.xcworkspace files |
| list_schemes | List available schemes |
| test_sim | Run tests + structured xcresult summary (pass/fail/duration) |
| test_failures | Failed tests with error messages, file:line, and failure screenshots |
| test_coverage | Code coverage per file, sorted and filterable |
| build_and_diagnose | Build + structured errors/warnings from xcresult |
| list_sims | List available simulators |
| boot_sim | Boot a simulator |
| shutdown_sim | Shut down a simulator |
| install_app | Install .app bundle |
| launch_app | Launch app by bundle ID |
{
"mcpServers": {
"SilbercueSwift": {
"command": "/opt/homebrew/bin/SilbercueSwift"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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