# Multi Account Isolation (agent skill)

> 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 914 GitHub stars across a repository of 3 listed 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 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.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/antibrow/anti-detect-browser-skills |
| Skill path | multi-account-isolation/SKILL.md |
| Skill name | multi-account-isolation |
| GitHub stars | 914 |
| Installs on skills.sh | 83,353 |
| License | MIT |
| Skills in repo | 3 |
| Plugin marketplace | antibrow |
| Official | no |
| Works with | Claude Code, Gemini CLI |
| Category | Testing & QA |
| Last commit | Aug 28, 2026 |

## 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

## Add this skill

### Claude Code

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

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

### ChatGPT / Codex

```sh
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
```

### Cursor

```sh
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
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

skills.sh listing: https://www.skills.sh/antibrow/anti-detect-browser-skills/multi-account-isolation

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Canonical page: https://appsgit.com/skills/antibrow-multi-account-isolation
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