Containarium

FootprintAI/Containarium
★ 214 stars Go AI/LLM Updated today
The open-source, self-hostable, agent-native sandbox. Bring your own agent (Cursor, Claude Code, OpenCode); we run the box.
View on GitHub → Try with Claude — $10 free →

Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "containarium": {
      "command": "go",
      "args": [
        "run",
        "github.com/FootprintAI/Containarium@latest"
      ]
    }
  }
}

README Excerpt

**The open-source, self-hostable, agent-native sandbox.** Bring your own agent — Cursor, Claude Code, OpenCode, your own MCP client. We run the box. ``` agent: "create me a sandbox called 'blog'" → containarium create agent: "wire up SSH so I can reach it" → containarium ssh-config sync

Tools (8)

CONTAINARIUM_ALLOWED_IMAGE_REGISTRIESCONTAINARIUM_WAKE_TRUSTED_PROXIESdelete_filelist_directorymove_fileread_fileshell_execwrite_file

Topics

agent-nativeagent-sandboxagentic-aiai-agentsclaudecloud-cost-efficiencycode-sandboxcursordev-environmentllmlxclxc-containermcpmodel-context-protocolmulti-tenant