// Run code in a sandbox
k3sv1.37.1+k3s1
Lightweight Kubernetes
Open source Maintained For agents
IN ONE PARAGRAPH
k3s is lightweight Kubernetes.
Good for: Developers who want their agent (Claude Code, Codex, Cursor…) to run code in a sandbox.
01How to start
- 1Read the official README for requirements and permissions.
- 2Install it as the official guide describes.
- 3Tell your agent the command exists (e.g. in AGENTS.md / CLAUDE.md) so it knows when to call it.
02Alternatives & comparison
Compare side by side → kata-containers Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/ ★ 8.9k colima Container runtimes on macOS (and Linux) with minimal setup ★ 31k gvisor Application Kernel for Containers ★ 20k kubernetes Production-Grade Container Scheduling and Management ★ 128k helm The Kubernetes Package Manager ★ 30k
03Related
- ›BlueDot Impact AI Alignment 课程 · BlueDot ImpactEnglish
- ›BlueDot Impact AI Governance 课程 · BlueDot ImpactEnglish
- ›AI Safety, Ethics and Society 教材 · Center for AI Safety / Dan HendrycksEnglish
- ›OWASP Top 10 for LLM Applications · OWASP GenAI Security ProjectMultilingual (incl. EN/ZH)
- ›MITRE ATLAS · MITREEnglish
- All tutorials →
Versions, why it is listed, for AI to read
Recent releases
- v1.37.1+k3s1 2026-09-30
- v1.36.5+k3s1 2026-09-30
- v1.34.12+k3s1 2026-09-30
- v1.35.9+k3s1 2026-09-30
For AI agents
- Interfaces：CLI
- Machine-readable record：/api/v1/software/k3s.json · llms.txt
- Added 2026-10-10 · updated 2026-10-03