Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Anti Detect Browser Skills

Drive a browser that presents one coherent real device: AntiBrow's kernel-level fingerprints, persistent isolated profiles, and per-profile proxies with matching timezone and WebRTC - from the JavaScript/Python SDK, via MCP tool calls, or as task-level site recipes that return JS

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_UNNAMED_HOST SECRETS_ENV_READ

Why this grade

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    anti-detect-browser/SKILL.md, line 408 page = DynamicFetcher.fetch("https://example.com", cdp_url=browser.cdp_endpoint)

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    anti-detect-browser/SKILL.md, line 68 const ab = new AntiDetectBrowser({ key: process.env.ANTI_DETECT_BROWSER_KEY })

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach example.com. The description does not name that host.

    NETWORK_UNNAMED_HOST

    anti-detect-browser/SKILL.md, line 408

    page = DynamicFetcher.fetch("https://example.com", cdp_url=browser.cdp_endpoint)

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    anti-detect-browser/SKILL.md, line 68

    const ab = new AntiDetectBrowser({ key: process.env.ANTI_DETECT_BROWSER_KEY })

    anti-detect-browser/SKILL.md, line 226

    const ab = new AntiDetectBrowser({ key: process.env.ANTI_DETECT_BROWSER_KEY, temporary: true })

    anti-detect-browser/SKILL.md, line 290

    key: process.env.ANTI_DETECT_BROWSER_KEY,

    Show more

    multi-account-isolation/SKILL.md, line 33

    const ab = new AntiDetectBrowser({ key: process.env.ANTI_DETECT_BROWSER_KEY })

    multi-account-scraping/SKILL.md, line 71

    key: process.env.ANTIBROW_API_KEY!,

    multi-account-scraping/SKILL.md, line 78

    key: process.env.ANTIBROW_API_KEY!,

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit b800e3a54d8d. can reach example.com. The description does not name that host. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: b800e3a54d8d4f93ae5ee23c59d13b43df5d4462

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen