realbrowser: Fast real-browser automation skill and CLI for Codex

by darkamenosa · Codex Skill · ★ 55

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install realbrowser

/plugin marketplace add darkamenosa/realbrowser
/plugin install realbrowser@realbrowser

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 64/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars55
Forks11
LanguageJavaScript
CategoryCodex Skill
LicenseMIT
Quality Score64/100
Last Updated2026-06-29
Created2026-05-03
Platformsbrowser, cli, codex, node
Est. Tokens~15k

About realbrowser

Realbrowser Realbrowser is an agent skill and small local CLI for fast target-first browser automation against Chrome/Chromium. It is built for the cases where the useful state is in the browser the developer is already using: signed-in profiles, cookies, local storage, active tabs, console logs, network traffic, downloads, and local app state.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Codex Skill tools