Containarium — security grade SAFE, quality 67/100

Security audit verdict: SAFE · quality 67/100

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

by FootprintAI · MCP Server · ★ 283

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

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

About Containarium

Containarium The open-source, self-hostable, agent-native sandbox. Bring your own agent — Cursor, Claude Code, OpenCode, your own MCP client. We run the box. 🌐 Project site: containarium.dev · 🎬 55s demo: youtu.be/IBDDDtb8FY · 🚀 Live app: helloworld.demo.containarium.dev Why "agent-native"? AI agents are increasingly the primary user of dev infrastructure. They want to build, install, deploy, and verify — not on the human's laptop (too noisy, too risky, too local) but on a sandbox that's: Persistent: state survives between agent runs. Isolated: a misbehaving install doesn't touch your machine. Real: a full Linux environment with , real networking, and the ability to host things on

agent-nativeagent-runtimeagent-sandboxagentic-aiai-agentsclaudecode-sandboxcursorebpfgpu

Quick Facts

Stars283
Forks21
LanguageGo
CategoryMCP Server
LicenseApache-2.0
Quality Score67.17116137323/100
Open Issues68
Last Updated2026-09-23
Created2025-12-28
Platformsclaude-code, cli, go, k8s, mcp
Est. Tokens~22k

Compatible Skills

These tools work well together with Containarium for enhanced workflows:

  • clawker — semantic(0.40)+complementary+rare_topics+same_lang+similar_pop+shared_platform (63%)
  • clampdown — semantic(0.27)+complementary+same_lang+similar_pop+shared_platform (60%)
  • kandev — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (58%)
  • code-on-incus — semantic(0.26)+complementary+rare_topics+similar_pop+shared_platform (58%)
  • yoloai — semantic(0.20)+complementary+same_lang+similar_pop+shared_platform (57%)

Containarium alternative? Top 6 similar tools

Looking for a Containarium alternative? If you're comparing Containarium 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.

  • homelab-monitor by SikamikanikoBG · ⭐ 206

    Plug-and-play homelab dashboard in one container — GPU, local-AI VRAM, Docker, systemd, host health. Built-in

  • atlassian-mcp-server by atlassian · ⭐ 1.1k

    Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucke

  • sandbase-harness by sandbaseai · ⭐ 650

    Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, credentials, audit/r

  • swarmclaw by swarmclawai · ⭐ 636

    Open-source self-hosted AI agent runtime and multi-agent framework for autonomous agent swarms. Agent memory,

  • mcp-searxng by ihor-sokoliuk · ⭐ 1.3k

    Private web search for AI assistants via SearXNG — supports Claude, Cursor, and any MCP client

  • tuui by AI-QL · ⭐ 1.2k

    A desktop MCP client designed as a tool unitary utility integration, accelerating AI adoption through the Mode

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Frequently Asked Questions

What is Containarium?

Containarium is Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC backends, GPU passthrough, MCP-native CLI. It is categorized as a MCP Server with 283 GitHub stars.

What programming language is Containarium written in?

Containarium is primarily written in Go. It covers topics such as agent-native, agent-runtime, agent-sandbox.

How do I install or use Containarium?

You can find installation instructions and usage details in the Containarium GitHub repository at github.com/FootprintAI/Containarium. The project has 283 stars and 21 forks, indicating an active community.

What license does Containarium use?

Containarium is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

What are the best alternatives to Containarium?

The top alternatives to Containarium on Agent Skills Hub include homelab-monitor, atlassian-mcp-server, sandbase-harness. 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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