Docker Sandboxes: Disposable Isolated Sandboxes for AI Agents

Melvin Vivas · X post · 2026-08-28 · Open on X

Topics: AI Dev Tools & Productivity, AI Safety, Security & Guardrails, AI Agents, Tool Use & MCP · Level: beginner

Summary

This post introduces Docker Sandboxes, which are disposable, isolated environments for running AI coding agents. Supported agents are Claude Code, Copilot CLI, Codex, OpenCode and Kiro.

Key points

• Docker Sandboxes gives each AI agent a disposable, isolated environment.
• Supported agents: Claude Code, Copilot CLI, Codex, OpenCode, Kiro.
• Isolation keeps autonomous agent actions away from your host system.

Resources mentioned

• Docker Sandboxes · tool · docker.com · free
  Local microVM-isolated sandboxes for safely running AI coding agents on your laptop.
  Also in: Docker Sandboxes for Running Coding Agents Locally (Melvin Vivas on X · notes), Docker Cloud Sandboxes: Run AI Agents in Local or Cloud microVMs (Melvin Vivas on X · notes), Docker Sandboxes (Melvin Vivas on X · notes), Docker Sandboxes Include an Interactive Dashboard (Melvin Vivas on X · notes) and 1 more
• Claude Code · tool · code.claude.com · paid · recommended by both Bashiri Smith & Melvin Vivas
  Build agents and pipelines from the terminal; the guide's main agentic coding tool.
  Also in: Create Claude Code Plugins with /plugin-authoring (Melvin Vivas on X · notes), Claude Code mods: customize behavior and UI with plugins (Melvin Vivas on X · notes), AI Engineer Roadmap Overview: From ML Foundations to RAG, Agents & Ops (Bashiri Smith on Facebook · notes), SkillsBento: Free Plugin Marketplace for Codex and Claude Code (Melvin Vivas on X · notes) and 101 more
• GitHub Copilot CLI · tool · github.com · free
  GitHub Copilot's command-line coding agent.
• OpenAI Codex · tool · openai.com · paid
  OpenAI's coding agent. In the diagram it writes code, fixes review findings and drives the build loop. The creator also used it to make this video.
  Also in: An agent bot that installs and drives Codex on its own (Melvin Vivas on X · notes), Asking a Coder bot to install Codex (Melvin Vivas on X · notes), Sign in with ChatGPT: Setting Usage Limits for Each App (Melvin Vivas on X · notes), Codex Cloud Environments Must Be Saved & Published Before Use (Melvin Vivas on X · notes) and 240 more
• OpenCode · tool · x.com · free
  Open-source terminal coding agent that can be configured with different model providers, including open models.
  Also in: T3Code: a better interface for terminal coding agents (Melvin Vivas on X · notes), OpenCode Go: Open Coding Models (DeepSeek, Qwen, Kimi, GLM) for $10/mo (Melvin Vivas on X · notes), Trying OpenCode Go After Upgrading OpenCode (Melvin Vivas on X · notes), Orchestrator + Subagents in opencode with Open Models (Melvin Vivas on X · notes) and 10 more
• Kiro · tool · kiro.dev · free
  An AI coding IDE and agent from AWS.