Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
作者提供的说明(英文原文)
Local MCP server for iOS Simulator and macOS app automation with a native Swift bridge
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
选择你使用的 AI 应用,然后复制设置。
你需要
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"baepsae": {
"command": "npx",
"args": [
"-y",
"mcp-baepsae"
]
}
}
}在终端中运行这条命令
claude mcp add baepsae -- npx -y mcp-baepsae粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"baepsae": {
"command": "npx",
"args": [
"-y",
"mcp-baepsae"
]
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"baepsae": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-baepsae"
]
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月7日
注册名称已通过 GitHub 账户 oozoofrog 验证,该账户拥有此仓库
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于–,最新版本(6.3.0)于7个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。
同一分类中有:Spec Driven Development, Remote Desktop Commander, FactLot
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Cited CRE facts and deterministic calculators for agents: rent, CAM, debt sizing, IRR, parcel IDs.
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
Baepsae (Vinous-throated Parrotbill) — A tiny Korean bird. Round, chubby, and constantly hopping around chirping. Known for its grit — even when a little bird tries to keep up with a stork, it never gives up. This project is small too, but it pecks away at your simulators tirelessly.
Local MCP server for iOS Simulator and macOS app automation with a TypeScript MCP layer and a Swift native bridge.
한국어 문서는 README-KR.md를 참고하세요.
| Platform | Supported | Notes |
|---|---|---|
| macOS | Yes | Primary platform. Required for iOS Simulator and Accessibility APIs. |
| Linux | No | Native binary depends on AppKit, CoreGraphics, and Accessibility frameworks. |
| Windows | No | Native binary depends on AppKit, CoreGraphics, and Accessibility frameworks. |
Why macOS only?
The Swift native bridge (baepsae-native) uses macOS-specific frameworks (AppKit, CoreGraphics, Accessibility) to interact with iOS Simulator and macOS applications. These frameworks are not available on Linux or Windows. The TypeScript MCP layer also relies on xcrun simctl, which is part of Xcode Command Line Tools and only available on macOS.
Requirements summary:
xcrun simctl commands.Accessibility permission is required for UI inspection and input automation features (use unified generic tools such as analyze_ui, tap, right_click).
The important detail is that permission usually needs to be granted to the automation host / runtime process, not to the target app you are automating.
baepsae-native ...baepsae-native binary itself, plus the terminal/shell app that launched itnode dist/index.js, npx -y mcp-baepsae@latestnode), plus the terminal or MCP client app that launched itnode, bun, etc.).baepsae-native binary entry if it appears separately.+ and add it manually.After granting permission, the launching process may need to be restarted before macOS applies the change. If the error persists, quit and relaunch the terminal, MCP client, or runtime process that started mcp-baepsae.
For simulator targets, selector-based actions (tap / right_click with id or label) search in-app content by default. Set all: true to include Simulator chrome UI.
# Run directly without installing
npx mcp-baepsae@latest
npm install -g mcp-baepsae
On macOS, the Swift native binary is built automatically during install. If Swift is not available, the server still works with simctl-based features.
If you plan to use UI inspection or input automation right away, grant Accessibility permission to the terminal / MCP client / runtime process you will actually launch the server with.
git clone https://github.com/oozoofrog/mcp-baepsae.git
cd mcp-baepsae npm install npm run build
Use the installer script that calls each client's MCP install flow directly.
bash scripts/install.sh --tool all
| Client | Install Path | Script Target | Notes |
|---|---|---|---|
| Claude Code | claude mcp add | --tool claude-code | Supports multi-scope via --claude-scope |
| Claude Desktop | claude mcp add --scope user | --tool claude-desktop | User-level registration |
| Codex CLI | codex mcp add | --tool codex-cli | Also works for Codex Desktop settings |
| Codex Desktop | Codex CLI MCP config | --tool codex-desktop | Uses same MCP registry as CLI |
| OpenCode | Global config (~/.config/opencode/opencode.json) | --tool opencode | Auto-updated by installer |
| Gemini | gemini mcp add | --tool gemini | User scope setup |
| Google Antigravity | Gemini-compatible MCP flow | --tool antigravity | Uses Gemini MCP command path |
| GitHub Copilot | copilot or gh copilot session | --tool copilot | Interactive/session-based setup |
If you are an LLM agent setting up this MCP server, here is everything you need:
Before trying UI automation tools, remember that Accessibility permission usually belongs to the host/runtime process (
node, terminal, MCP client), not the target app under automation.
# Register baepsae as an MCP server for all supported clients
bash scripts/install.sh --tool all
If you installed via npm instead of cloning the repo, use npx:
# Claude Code
claude mcp add baepsae -- npx -y mcp-baepsae@latest
codex mcp add baepsae -- npx -y mcp-baepsae@latest
# Preview commands without executing
bash scripts/install.sh --tool all --dry-run
bash scripts/install.sh --tool all --doctor
bash scripts/install.sh --tool all --uninstall
The installer supports multiple runtimes via --runtime:
| Flag | Command | When to use |
|---|---|---|
--runtime node (default) | node dist/index.js | Local source build |
--runtime npx | npx -y mcp-baepsae@latest | npm registry, no global install |
--runtime bunx | bunx mcp-baepsae@latest | Bun users |
--runtime global | mcp-baepsae | After npm install -g mcp-baepsae |
Use this when you do not want to run scripts/install.sh.
# Claude Code
claude mcp add baepsae -- npx -y mcp-baepsae@latest
codex mcp add baepsae -- npx -y mcp-baepsae@latest
gemini mcp add --scope user --transport stdio baepsae npx -y mcp-baepsae@latest
When using npx, the relevant Accessibility entry is commonly the spawned node runtime plus the terminal / MCP client that launched it.
# Claude Code (project)
claude mcp add --scope project --env="BAEPSAE_NATIVE_PATH=/ABS/PATH/native/.build/release/baepsae-native" baepsae -- node /ABS/PATH/dist/index.js
codex mcp add baepsae --env BAEPSAE_NATIVE_PATH=/ABS/PATH/native/.build/release/baepsae-native -- node /ABS/PATH/dist/index.js
gemini mcp add --scope user --transport stdio -e BAEPSAE_NATIVE_PATH=/ABS/PATH/native/.build/release/baepsae-native baepsae node /ABS/PATH/dist/index.js
When using a local build, check permission on both the runtime (node) and the app that launched it. If you invoke baepsae-native directly for debugging, check permission on the native binary entry itself as well.
src/index.tssrc/tools/ (info, simulator, ui, input, media, system)src/utils.ts, src/types.tsnative/Sources/main.swiftnative/Sources/Commands/native/.build/release/baepsae-nativetests/mcp.contract.test.mjs, tests/unit.test.mjs, tests/mcp.real.test.mjsnative/Tests/BaepsaeNativeTests/npm run build # Build TypeScript + native Swift binary
npm test # Contract/integration tests npm run test:real # Real simulator smoke test (requires booted simulator) npm run test:real:preflight # Environment diagnostics only npm run test:real:sim # iOS simulator phases only (skips Phase 4) npm run test:real:mac # macOS Safari phase only npm run verify # test + test:real npm run setup:mcp # Alias for scripts/install.sh
43 tools implemented end-to-end.
The public API surface is intentionally single-scheme: use unified generic tools with a target argument, rather than sim_* / mac_* names.
| Category | Tools |
|---|---|
| UI | analyze_ui, query_ui, tap, tap_tab, type_text, swipe, scroll, drag_drop, wait_for_ui, detect_dialog, read_ui_value, set_ui_value, read_ui_param, hit_test, enumerate_ui |
| Input | key, key_sequence, key_combo, touch, input_source, list_input_sources |
| Workflow | run_steps |
| System | list_windows, activate_app, screenshot_app, right_click, focus_window, context_menu_action, watch_notification |
| Simulator-only | list_simulators, screenshot, record_video, stream_video, open_url, install_app, launch_app, terminate_app, uninstall_app, button, gesture |
| macOS/system | list_apps, menu_action, get_focused_app, clipboard |
| Utility | baepsae_help, baepsae_version, doctor |
Target routing is explicit in the arguments: udid for simulator, bundleId / appName for macOS.
type_text policytype_text accepts exactly one input source: text, stdinText, or file.
method: "auto" resolves to:paste for simulator targetskeyboard for macOS targetsmethod: "paste" uses the simulator pasteboard for simulator targets and a temporary host clipboard replace/restore flow for macOS targets.method: "keyboard" always types character-by-character.When paste is used, simulator targets update the simulator pasteboard without touching the host clipboard, while macOS targets temporarily overwrite the host clipboard and restore it after submission. Successful responses report the input source, target kind, requested method, used method, paste transport, and any auto fallback that was applied.
tap_tab policytap_tab is semantic-first, geometry-last.
This matters because SwiftUI TabView in Simulator may expose the tab bar as a generic AXGroup text="Tab Bar" without actionable child buttons.
Switch tabs by index with semantic-first fallback:
// Prefer this when your app exposes a real tab bar but individual tab buttons
// are not consistently addressable via query_ui/tap selectors. tap_tab({ udid: "...", index: 1, tabCount: 3 })
**Unified simulator app accessibility quickstart (i
只显示了开头部分;其余内容请在仓库中阅读