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The open-source, self-hostable, agent-native sandbox. Bring your own agent (Cursor, Claude Code, OpenCode); we run the box.

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Containarium – self-hosted sandbox for AI agents, MCP-native

Name: Containarium – self-hosted sandbox for AI agents, MCP-native
Availability: InStock
Author: hsin003

by hsin003·May 14, 2026·5 points·1 comment

AI Analysis

●●●BangerBig BrainZero to OneSolve My Problem

Dual MCP server architecture lets agents safely exec shell commands inside isolated LXC containers.

Strengths

•Uses Incus/LXC under the hood for real systemd support, not just Docker ephemeral containers.
•Exposes typed MCP tools instead of relying on fragile TTY screen scraping for agent interaction.
•Single-binary self-host install script gets a persistent Linux VM running in under five minutes.

Weaknesses

•Currently limited to single-host deployment; no native clustering or multi-VM orchestration yet.
•Relies entirely on the user's agent client configuration; no built-in agent UI or dashboard.