Curio: A Chrome side-panel browser agent

by void5tar · Agent Tool · ★ 93

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

How to install Curio

git clone https://github.com/void5tar/Curio.git

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 60/100

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. Full audit →

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.

agentbrowser-extensionchrome-extensionfirefox-addon

Quick Facts

Stars93
Forks7
LanguageTypeScript
CategoryAgent Tool
LicenseMIT
Quality Score60/100
Last Updated2026-07-14
Created2026-05-12
Platformsbrowser, node
Est. Tokens~14k

About Curio

Curio 一个浏览器扩展形式的 browser agent,能够自动帮你操作浏览器,比如打开网页、读取内容、点击按钮、填写表单、执行 JavaScript,以及进行基本的逆向分析。支持 Chrome、Edge 和 Firefox。 功能特性 侧边栏聊天,流式输出,Markdown 渲染,工具调用以可折叠卡片展示 支持亮色 / 暗色主题切换,主题偏好会自动保存 多会话管理:创建、切换、删除,刷新后保留 Agent 工具: —— 打开 URL 并等待加载完成 —— 读取页面内容,支持文本 / HTML / 结构大纲三种模式 —— 截取当前标签页的可见区域,让支持视觉输入的模型分析图片、画布、图表、布局和视觉状态 —— 通过 CSS 选择器查询元素,返回 tag、属性、文本、位置等 —— 点击元素,自动滚动到视野内 —— 在 input、textarea、contenteditable...

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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:

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