Ios Simulator MCP vs Webdriverio MCP
A side-by-side look at the Ios Simulator MCP and Webdriverio MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Ios Simulator MCP for browser automation work as a local process; choose Webdriverio MCP for browser automation as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Ios Simulator MCP when
- You need dedicated capabilities in the Browser Automation domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
get_booted_sim_id, open_simulator, ui_describe_all.
Choose Webdriverio MCP when
- You need dedicated capabilities in the Browser Automation domain.
- You prefer a local stdio subprocess transport.
- You want tools like
enable_tools, start_session, attach_session.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Browser Automation | Browser Automation |
| Quality signal | 71/100 · Great | 64/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2,193 | 42 |
| Directory activity | 4 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 17 | 40 |
| Full listing | View Ios Simulator MCP | View Webdriverio MCP |
Tools & capabilities
Ios Simulator MCP tools 17
get_booted_sim_idGet the ID of the currently booted iOS simulatoropen_simulatorOpens the iOS Simulator applicationui_describe_allDescribes accessibility information for the entire screen in the iOS Simulatorui_tapTap on the screen in the iOS Simulatorui_typeInput text into the iOS Simulatorui_swipeSwipe on the screen in the iOS Simulatorui_describe_pointReturns the accessibility element at given co-ordinates on the iOS Simulator's screenui_find_elementSearches the accessibility tree and returns elements matching the given criteriaui_viewGet the image content of a compressed screenshot of the current simulator viewscreenshotTakes a screenshot of the iOS Simulatorrecord_videoRecords a video of the iOS Simulator using simctl directlystop_recordingStops the simulator video recording using killall- +5 more on the listing page
Webdriverio MCP tools 40
enable_toolsAdd a group of tools: `mocks`, `cookies`, `device`, `extensions`, `attach`, `elements`, `cloud-appsstart_sessionStart a browser, local Electron application, or mobile app session; `attach: true` retains the existing Chrome CDP connection modeattach_sessionAttach to an existing remote WebDriver/Appium session by ID without creating a new sessionlaunch_chromeLaunch a new Chrome instance with remote debugging enabled (for use with `start_session({ attach: true })`)close_sessionClose or detach from the current session (supports `detach: true` to disconnect without terminating)emulate_deviceEmulate a mobile/tablet device preset (viewport, DPR, UA, touch); requires BiDi sessionopen_web_extensionInstall a web extension through WebDriver BiDi and open one of its extension pages so normal page tools can drive its UInavigateNavigate to a URL. In browsers the result shows the new page's interactive elements with refssnapshotThe page as an accessibility tree with refs (`button "Save" [ref=e3]`), interactive elements by default (plain text is dropped, `full: true` shows it); pass refs to `perform_actions` for several steps; `find` returns only the parts containing a text (link targets included), `full: true` adds all te…get_elementsGet visible, interactable elements with bounds. Supports `inViewportOnly` (default: true) and `includeContainers` (default: false). Mobile and Electron; listed after `enable_tools({ groups: ['elements'] })`, use `snapshot` firstget_accessibility_treeGet the accessibility tree with roles, names, and selectors. Electron-only; browsers use `snapshotget_screenshotTake a screenshot of the current page or screen (base64-encoded, auto-resized to max 2000px / 1MB)- +28 more on the listing page
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Ios Simulator MCP
{
"mcpServers": {
"ios-simulator-mcp": {
"command": "npx",
"args": [
"-y",
"ios-simulator-mcp"
]
}
}
}
Webdriverio MCP
{
"mcpServers": {
"webdriverio-mcp": {
"command": "npx",
"args": [
"-y",
"@wdio/mcp@latest"
]
}
}
}
Frequently asked questions
Ios Simulator MCP is categorized under Browser Automation and uses a local stdio subprocess. Webdriverio MCP belongs to Browser Automation and uses a local stdio subprocess. Pick Ios Simulator MCP for browser automation work and Webdriverio MCP for browser automation.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Ios Simulator MCP is listed as free. Auth: no auth required. Webdriverio MCP has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add ios-simulator-mcp and webdriverio-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Ios Simulator MCP has a quality signal of 71/100 (Great) with 4 views, 0 installs and 2,193 GitHub stars. Webdriverio MCP has 64/100 (Good) with 2 views, 0 installs and 42 GitHub stars.
