zzusec

CheckClaude — Design skill for Claude Code

Design community

macOS menu-bar tool that auto-sets the system timezone from your exit IP, with ip111-style 3-way (CN/Intl/Google) consistency check and change alerts.

How to install CheckClaude

This entry records only its repository, not the path inside it, so there is no exact command to give. Open zzusec/CheckClaude and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What CheckClaude does

macOS menu-bar tool that auto-sets the system timezone from your exit IP, with ip111-style 3-way (CN/Intl/Google) consistency check and change alerts.

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README

CheckClaude

**English** · [简体中文](README.zh-CN.md)

Find out whether this machine is a safe place to run Claude / Claude Code — and auto-fix what can be fixed.

A menu bar / tray app that scores your environment on **26 weighted signals** (0–100), tells you what is wrong, how many points each issue costs, and what to do next. System timezone, system region, DNS leaks and PAC split-routing are repaired with one click. Same scoring model on macOS, Windows and Linux.

Built entirely on OS-native capabilities: no third-party runtime, no account, no data leaves your machine.

Claude environment  98 · Excellent
   This machine is suitable for running Claude
   -- 2 points still available --
      +2  Exit stability: stay on one node, no route switching for 24h
   -- Exit --
   OK  Exit country: US Los Angeles         14/14
   OK  Anthropic API reachable: HTTP 401    10/10
   ...

**Note**: the app's interface is currently Simplified Chinese only. Sample output and menu names in this README are translated; menu items are identified by their position.

**Disclaimer**: the score reflects contradictions in your local environment fingerprint only. It is not an official Anthropic verdict and is not a guarantee of account safety. CheckClaude never reads or modifies Claude account credentials.

Download

Platform	Download	Requirements
macOS	CheckClaude.dmg	macOS 12+, universal binary (Apple Silicon + Intel)
Windows	CheckClaude-win.zip	Windows 10/11, unzip and run, no runtime to install
Linux	checkclaude-amd64.deb · tar.gz	Debian / Ubuntu amd64, static CLI + GTK tray