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Multi Account Isolation

Multi Account Isolation is an agent skill (a SKILL.md file) from antibrow/anti-detect-browser-skills. Verify that browser profiles are actually isolated from one another instead of assuming it - confirm each profile's timezone agrees with its own exit IP, that… It works with Claude Code and Gemini CLI and has 20 GitHub stars across a repository of 3 listed skills.

github.com/antibrow/anti-detect-browser-skills/multi-account-isolation (opens in a new tab)

Data as of from the GitHub API and skills.sh; description from the skill's SKILL.md. Report an error

View on GitHub (opens in a new tab)View on skills.sh (opens in a new tab)

Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

/plugin marketplace add antibrow/anti-detect-browser-skills
/plugin install anti-detect-browser-skills@antibrow

In the Claude apps, zip the multi-account-isolation folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/antibrow/anti-detect-browser-skills.git
cp -r anti-detect-browser-skills/multi-account-isolation .agents/skills/multi-account-isolation   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/antibrow/anti-detect-browser-skills.git
cp -r anti-detect-browser-skills/multi-account-isolation .cursor/skills/multi-account-isolation   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Verify that browser profiles are actually isolated from one another instead of assuming it - confirm each profile's timezone agrees with its own exit IP, that WebRTC exposes only the proxy, that canvas and WebGL hashes stay identical across relaunches of one profile, and that no two profiles share a persona, a cookie jar, or an address.

When it triggers

  • Use when several of your own accounts or test identities run from one machine and the setup needs checking, when a profile tested clean but something still looks off, when choosing which detection suites to run (CreepJS, whoer, browserleaks

More skills in antibrow/anti-detect-browser-skills

3 skills are listed from this repository.

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FAQ

Multi Account Isolation FAQ

Still curious? Email info@appsgit.com.

How do I install the Multi Account Isolation skill?

In Claude Code, run /plugin marketplace add antibrow/anti-detect-browser-skills and then /plugin install anti-detect-browser-skills@antibrow. For Codex or Cursor, copy the multi-account-isolation folder into .agents/skills/ or .cursor/skills/.

Is the Multi Account Isolation skill free?

Yes. The repository is open source under the MIT license.

Is Multi Account Isolation maintained?

The repository's most recent commit was on Aug 28, 2026. appsgit only lists skills from repositories with a commit in the last six months.