Recent AI news · Original report: 2026-10-11 (KST)
New AI agent skills on GitHub: Mac screen arrows, editable PPT, humanizer (Oct 11, 2026)
This article was compiled with AI. This English translation preserves the original report's collection date, findings, and limitations. Please consult the linked sources for current information. Originally collected: 2026-10-11 10:11 (KST, UTC+09:00).
Translated into English: 2026-10-11 (KST). The translation date does not indicate a new source check.
In one line
A README-based look at four AI agent tool repositories created on October 8 and 9, Korea time. We did not install or run any of them.
The repositories at a glance
Figures are from the GitHub API at 10:11 a.m. on October 11, Korea time. "Commit" is the date of the latest commit in Korea time.
| Repository | What it does | Stars | Commit | License |
|---|---|---|---|---|
| big-arrow-on-the-screen | Arrows on screen showing where to click | 587 | Oct 10 | MIT |
| luobo-ppt | PowerPoint files with editable text | 199 | Oct 8 | MIT |
| work-humanizer | Takes the AI tone out of work writing | 90 | Oct 10 | MIT |
| android-adb-control | Android phone control | 76 | Oct 9 | MIT |
big-arrow-on-the-screen: an arrow that shows where to click
The README describes it as a macOS command-line tool and a skill for Claude Code and Codex. At steps a person has to do themselves, such as granting a permission or two-factor authentication, the AI agent draws an arrow and a sign on top of every window to point at the spot.
- It says the tool never clicks, types or captures the screen; it only points. An arrow removes itself once its time limit passes.
- Permissions: Drawing an arrow needs no macOS permission. Finding a target by its button label needs the Accessibility permission.
- Limit: For elements inside Chrome web pages, the README says Chrome has to be started with a special option, or VoiceOver turned on, before they can be found by label.
luobo-ppt: PowerPoint files you can still edit
The README, written in Chinese, says you hand it an article or an existing deck and get back a PowerPoint file whose text can be edited directly.
- It has two uses: building a new deck from a topic, an article or a script, and restyling an existing PowerPoint file to match one reference image.
- When restyling, it leaves the original wording unchanged, then compares page by page and reports an error if even one line is missing, according to the README.
- Requirements: Python 3.8 or later and one Chinese font. It says it works without an image generation model.
work-humanizer: less AI tone, same meaning
The README describes a skill that takes the AI tone out of work writing without changing what the text says or commits to. If a draft is missing things only the writer knows, it first asks up to five questions.
- In the makers' own test, 12 AI-written texts were rewritten by several tools and judged by four AI models that did not know which tool wrote which. This skill was picked as the version "to send" 48% of the time.
- AI detectors: The README states that the rewritten text still read as AI on the detector Pangram.
- Caveats it lists: The samples are small, the judges were AI rather than people, and the people who built the skill designed the test. No contracts or other legal documents were in the test.
android-adb-control: controlling an Android phone
The README describes a skill that lets an agent look at the phone screen through ADB (the Android developer connection tool), take one action and check the result. It is not a standalone program; it consists of instructions only.
- It prepares message drafts, and sends only after explicit authorization.
- The default limit is 30 actions that change the device's state, and five minutes.
- What it does not do: bypassing the lock screen, verification codes or payment verification, unattended monitoring, and automated trading.
- Limit it states: Only a documentation review and static checks are done; end-to-end verification on a real phone has not been completed.
What we could not confirm
- Actual behavior and security: We did not install, run or security-review the code in any of the four repositories. The figures and requirements are what the READMEs say.
- work-humanizer test figures: They come from the makers' own test, and we did not check them against the test data in the repository.
- Korean results: The luobo-ppt examples are in Chinese and the work-humanizer README is in English. Neither README shows results for Korean text.
- What the star counts mean: All four are less than three days old, so star counts can change a lot within a day.
Sources
- GitHub, franzenzenhofer/big-arrow-on-the-screen https://github.com/franzenzenhofer/big-arrow-on-the-screen
- GitHub, zhouwei713/luobo-ppt https://github.com/zhouwei713/luobo-ppt
- GitHub, phuryn/work-humanizer https://github.com/phuryn/work-humanizer
- GitHub, robbin/android-adb-control https://github.com/robbin/android-adb-control