macos-open

macos-open is a skill for Claude Code, Codex from malue-ai/dazee-small. It costs 27 tokens per session (460 once invoked), scanned A, original, MIT.

A macOS opening guide based on the built-in open command. It covers launching files with their default or chosen applications, URLs, applications, folders, and Finder locations.

In plain words
What is it for?
It is for opening documents, images, spreadsheets, folders, websites, terminal windows, and installed macOS applications.
Why use it?
It helps an agent open the right item or application for the user and explain when a file or application cannot be found.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It is for opening documents, images, spreadsheets, folders, websites, terminal windows, and installed macOS applications.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/malue-ai/dazee-small/macos-open
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add malue-ai/dazee-small --skill macos-open
Clone the repo
git clone --depth 1 https://github.com/malue-ai/dazee-small

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for macos-open

README.md
[![agentmods](https://agentmods.dev/badge/skills/malue-ai/dazee-small/macos-open.svg)](https://agentmods.dev/skills/malue-ai/dazee-small/macos-open)
Your own site
<a href="https://agentmods.dev/skills/malue-ai/dazee-small/macos-open"><img src="https://agentmods.dev/badge/skills/malue-ai/dazee-small/macos-open.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 460 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00027 $0.00460
Opus 5 $0.00014 $0.00230
Sonnet 5 $0.00005 $0.00092
Haiku 4.5 $0.00003 $0.00046

Measured 7d ago against content hash e2374c536946, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

macos-open scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

instances/xiaodazi/skills/macos-open/SKILL.md · 91 lines

What it actually says

macOS 打开

使用 macOS open 命令打开文件、URL、应用、文件夹。

使用场景

  • 用户说「帮我打开这个文件」「打开浏览器到某个网址」
  • 任务完成后打开生成的文件让用户查看
  • 需要启动某个应用

命令参考

打开文件(用默认应用)

open "/path/to/document.pdf"
open ~/Downloads/report.xlsx

打开文件(指定应用)

# 用 VS Code 打开
open -a "Visual Studio Code" /path/to/project

# 用 Preview 打开图片
open -a "Preview" /path/to/image.png

# 用 Pages 打开文档
open -a "Pages" /path/to/document.docx

打开 URL

open "https://www.google.com"
open "https://notion.so"

打开应用

open -a "Safari"
open -a "Finder"
open -a "System Preferences"
# macOS Ventura+
open -a "System Settings"

打开文件夹

# 在 Finder 中打开
open ~/Documents
open ~/Downloads

# 在终端中打开(新窗口)
open -a "Terminal" ~/Projects

显示文件在 Finder 中的位置

open -R "/path/to/file.txt"

打开多个文件

open file1.pdf file2.pdf file3.pdf

输出规范

  • 打开后告知用户「已打开 XXX」
  • 如果文件不存在,说明原因并帮助查找
  • 打开 URL 时直接打开,不需要确认
  • 打开应用时如果应用不存在,推荐替代或安装方式
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 91 lines · 27 tokens per session scan A e2374c536946

Subscribe to this mod's changes

macos-open is a skill published in the GitHub repository malue-ai/dazee-small (36 stars, last pushed 5mo ago), licensed MIT. It adds 27 tokens to every session and 460 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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