---
schema_version: "newruntime-topic-hub-v0.1"
type: "topic_hub"
slug: "sandboxes"
title: "Sandboxes - New Runtime"
description: "A New Runtime topic hub collecting signals, patterns, field notes, and public sources about sandboxes."
answer: ["Sandboxes is tracked here as an evidence-linked topic, not as a static glossary entry.","The page connects raw observations to pattern hypotheses, longer analysis, and public sources.","Use it as the canonical landing page before drilling into individual records."]
search_intents: ["sandboxes","sandboxes AI agents","sandboxes software"]
status: "tracked"
last_updated: "2026-07-14"
counts: {"total":5,"signals":5,"patterns":0,"posts":0,"atlas":0,"sources":8}
routes: {"html":"https://newruntime.com/topics/sandboxes/","markdown":"https://newruntime.com/topics/sandboxes.md","json":"https://newruntime.com/topics/sandboxes.json"}
top_sources: ["https://agentos-sdk.dev/","https://claude.com/blog/building-with-claude-managed-agents","https://github.com/rivet-dev/agentos","https://github.com/tencentcloud/CubeSandbox","https://github.com/tencentcloud/CubeSandbox/blob/master/docs/architecture/overview.md","https://langchain.com/blog/give-your-ai-agent-its-own-computer","https://rivet.dev/changelog/2026-06-25-introducing-agentos-v0-2","https://trycase.dev/docs"]
---

# Sandboxes - New Runtime

A New Runtime topic hub collecting signals, patterns, field notes, and public sources about sandboxes.

## Short Answer

- Sandboxes is tracked here as an evidence-linked topic, not as a static glossary entry.
- The page connects raw observations to pattern hypotheses, longer analysis, and public sources.
- Use it as the canonical landing page before drilling into individual records.

## Patterns


## Field Notes


## Recent Raw Signals

- 2026-07-14: [CubeSandbox packages agent execution into isolated microVMs](https://newruntime.com/signals/cubesandbox-microvm-execution-layer/)
- 2026-07-10: [TryCase gives coding agents disposable Linux verification](https://newruntime.com/signals/trycase-disposable-linux-agent-verification/)
- 2026-06-29: [agentOS packages a lightweight runtime for coding agents](https://newruntime.com/signals/agentos-lightweight-runtime-for-coding-agents/)
- 2026-06-21: [Claude Managed Agents Productize the Production Runtime](https://newruntime.com/signals/claude-managed-agents-productize-the-production-runtime/)
- 2026-06-19: [The Computer Becomes a Runtime Assigned to the Agent](https://newruntime.com/signals/the-computer-becomes-a-runtime-assigned-to-the-agent/)

## Public Sources

- https://agentos-sdk.dev/
- https://claude.com/blog/building-with-claude-managed-agents
- https://github.com/rivet-dev/agentos
- https://github.com/tencentcloud/CubeSandbox
- https://github.com/tencentcloud/CubeSandbox/blob/master/docs/architecture/overview.md
- https://langchain.com/blog/give-your-ai-agent-its-own-computer
- https://rivet.dev/changelog/2026-06-25-introducing-agentos-v0-2
- https://trycase.dev/docs