harness-mix: what it is, how to install & alternatives

by emo-xiaoyu · Codex Skill · ★ 442

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

How to install harness-mix

git clone https://github.com/emo-xiaoyu/harness-mix.git
npm install --global @harness-mix/cli

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 52/100

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.

ai-agentscluade-codecodebuddycodexcursordeepseek-harnessgrok-buildharnessharness-aihermes

Quick Facts

Stars442
Forks24
LanguageTypeScript
CategoryCodex Skill
LicenseApache-2.0
Quality Score52/100
Open Issues6
Last Updated2026-10-14
Created2026-09-07
Platformscodex, node
Est. Tokens~21k

About harness-mix

Harness Mix 中文 | English macOS/Linux 已加入源码构建与启动适配;目标系统的完整桌面验收仍需在对应机器执行。安装方式、Linux 桌面前提和支持边界见 跨平台指南。 ⭐ 如果这个项目对你有帮助,请给我们一个 Star! ⭐ Codex 原生 UI,连接多个原生 Coding Harness,并让任务在它们之间无缝接力。 当前注册的 Harness(17 个) Antigravity <img src="src/assets/icons/codex-harness.svg" width="28" height=

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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