mac-app-launcher

查询和打开 macOS 应用程序。通过关键词搜索已安装的 App，并使用 open 命令启动。 当用户要求查找、搜索、列出、打开某个 Mac 应用程序时使用。

Security Scan

The skill's instructions do what its description says (search and open macOS apps), but metadata omissions (no OS restriction, no declared required binaries) and unknown provenance make it worth caution before installing — it will run shell Spotlight/ls/open commands and can launch apps.

Purpose & Capability

The SKILL.md behavior (using mdfind, ls, grep, and open to find and launch .app bundles) matches the declared purpose. However the registry metadata did not declare any required binaries or an OS restriction even though this is macOS-specific and depends on mdfind/open. That mismatch is an incoherence that should be corrected.

Instruction Scope

The instructions are narrowly scoped to searching Spotlight indexes and listing /Applications paths, then launching apps with open. They do not instruct reading unrelated files or exfiltrating data; their commands operate only on typical application locations and names.

Install Mechanism

This is an instruction-only skill with no install spec and no code files, so nothing will be written to disk by an installer. That is the lowest-risk install mechanism.

Credentials

The skill requires no environment variables or credentials and does not request excessive access. It does read typical system/application directories, which is appropriate for its stated goal.

Persistence & Privilege

always:false (normal). The skill can be invoked autonomously by the agent (disable-model-invocation:false), which is expected, but note that autonomous invocation would allow the agent to launch local macOS applications without additional confirmation.

What to consider before installing

This skill appears to do what it claims (search Spotlight and run open to start apps), but take these precautions before installing: 1) Only install if you run macOS — the skill depends on macOS tools (mdfind, open) though it doesn't declare that. 2) Because the skill can launch local apps, consider whether you want an agent able to start software autonomously; disable autonomous invocation if you prefer manual confirmation. 3) The skill has no homepage and an unknown source; prefer skills with verifiable provenance. 4) Ask the author to add explicit metadata: required binaries (mdfind, open, grep/ls) and an OS restriction to macOS. If you accept those caveats, the skill is functionally coherent; if not, avoid installing it.

查询应用

使用 mdfind 通过 Spotlight 索引搜索应用（最快最全）：

mdfind "kMDItemKind == 'Application'" -name "<关键词>"

如果用户未提供关键词、想浏览所有应用，改用目录列举：

ls /Applications /Applications/Utilities ~/Applications /System/Applications 2>/dev/null

搜索策略

1. 优先用 mdfind，支持模糊匹配中英文应用名
2. 如果 mdfind 无结果，回退到 ls + grep -i 在常见目录搜索
3. 将匹配结果以列表形式展示给用户，标注完整路径

打开应用

找到目标应用后，使用 Shell 工具执行：

open -a "应用名称"

或使用完整路径：

open "/Applications/XXX.app"

工作流

1. 用户提出要查找或打开某个应用
2. 用 mdfind 搜索匹配的应用
3. 如果有多个匹配结果，列出让用户选择
4. 如果只有一个匹配结果，直接打开
5. 使用 open 命令启动应用

注意事项

• open -a 需要精确的应用名或路径，优先使用 mdfind 返回的完整 .app 路径
• 系统应用在 /System/Applications，第三方在 /Applications
• Homebrew cask 应用也在 /Applications，但部分命令行工具在 /opt/homebrew/bin