TencentCloud/CubeSandbox

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

Latest release v0.7.3 · 12 Oct 2026

11 files for Claude Code, Codex and OpenCode: code-quality-reviewer, cube-project-reviewer, documentation-accuracy-reviewer, performance-reviewer and 7 more — 232 tokens loaded in every session.

Open on GitHub cubesandbox.com

Instructions

CubeSandbox AGENTS.md AGENTS.md A 232 tok

Skills

run-dev .claude/skills/run-dev/SKILL.md B 37 tok

Commands

check-issue-duplicate .claude/commands/check-issue-duplicate.md A 12 tok
label-issue .claude/commands/label-issue.md A 6 tok
review-pr .claude/commands/review-pr.md A 4 tok

Agents

code-quality-reviewer .claude/agents/code-quality-reviewer.md A —
cube-project-reviewer .claude/agents/cube-project-reviewer.md A 88 tok
documentation-accuracy-reviewer .claude/agents/documentation-accuracy-reviewer.md A —
performance-reviewer .claude/agents/performance-reviewer.md A —
security-code-reviewer .claude/agents/security-code-reviewer.md A —
test-coverage-reviewer .claude/agents/test-coverage-reviewer.md A —

These files are TencentCloud/CubeSandbox's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.