horizon — security grade SAFE, quality 69/100

Security audit verdict: SAFE · quality 69/100

Flagged: sudo usage. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

by peters · MCP Server · ★ 708

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

🔒 Is horizon safe to install? View the security audit →

About horizon

Horizon is a GPU-accelerated terminal board that puts all your sessions on an infinite canvas. Organize by workspace, launch from presets, quick-nav fast, and never lose a terminal again. Why Horizon? Tabbed terminals hide your work. Tiled terminals box you in. Horizon gives you a canvas — an infinite 2D surface where every terminal lives a

ai-agentsbrowser-automationclaude-codecodexcoding-agentscross-platformdesktop-appeguigemini-cligrok-build

Quick Facts

Stars708
Forks28
LanguageRust
CategoryMCP Server
LicenseMIT
Quality Score69.279476379072/100
Open Issues33
Last Updated2026-09-22
Created2026-03-15
Platformsbrowser, claude-code, cli, codex, gemini, mcp, rust
Est. Tokens~25k

horizon alternative? Top 6 similar tools

Looking for a horizon alternative? If you're comparing horizon with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • nodeterm by eneskirca · ⭐ 1.9k

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  • luvus by RizRiyz · ⭐ 863

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  • claude-tap by liaohch3 · ⭐ 3.2k

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  • ai-devkit by codeaholicguy · ⭐ 1.6k

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  • OpenContext by 0xranx · ⭐ 1.2k

    A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenC

  • tty7 by l0ng-ai · ⭐ 1.1k

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Frequently Asked Questions

What is horizon?

horizon is GPU-accelerated terminal board that puts all your sessions on an infinite canvas. It is categorized as a MCP Server with 708 GitHub stars.

What programming language is horizon written in?

horizon is primarily written in Rust. It covers topics such as ai-agents, browser-automation, claude-code.

How do I install or use horizon?

You can find installation instructions and usage details in the horizon GitHub repository at github.com/peters/horizon. The project has 708 stars and 28 forks, indicating an active community.

What license does horizon use?

horizon is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to horizon?

The top alternatives to horizon on Agent Skills Hub include nodeterm, luvus, claude-tap. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. 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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