xiaohongshu
xiaohongshu
k8s-agent-sandbox
Documentation for Kubernetes Agent Sandbox - a CRD-based system for managing isolated AI agent execution environments. Use for queries about Sandbox CRDs (Sandbox, SandboxTemplate, SandboxClaim, SandboxWarmPool), Python SDK (SandboxClient, SandboxRouter, ComputerUseExtension), network policies, s...
Full skill instructions
AIエージェントのための、Kubernetes上の分離された実行環境を管理するCRDとコントローラー。
リポジトリ: https://github.com/kubernetes-sigs/agent-sandbox
Core (agents.x-k8s.io)
└─ Sandbox → Pod, Service, PVC管理
Extensions (extensions.agents.x-k8s.io)
├─ SandboxTemplate → テンプレート + NetworkPolicy
├─ SandboxClaim → テンプレートから作成
└─ SandboxWarmPool → プール管理
Client: Python SDK → Sandbox Router → Sandbox Pod
詳細: ./references/README.md
目的: 単一ステートフルPod + Service + PVC管理
主要Specフィールド:
podTemplate.spec (必須) - Pod仕様volumeClaimTemplates - PVCテンプレートshutdownTime - 自動削除時刻 (RFC 3339)replicas - 0または1Statusフィールド: serviceFQDN, service, conditions, replicas
検索:
grep -A 15 "## Spec フィールド" ./references/CRDs/Sandbox.md
grep -A 15 "## 最小構成例" ./references/CRDs/Sandbox.md
詳細: ./references/CRDs/Sandbox.md
目的: 再利用可能テンプレート + NetworkPolicy
主要Specフィールド:
podTemplate (必須) - Pod定義networkPolicy.ingress - IngressルールnetworkPolicy.egress - Egressルールセキュア構成例:
spec:
podTemplate:
spec:
runtimeClassName: gvisor
networkPolicy:
egress:
- ports:
- protocol: UDP
port: 53 # DNS のみ
検索:
grep -A 40 "## セキュアな設定例" ./references/CRDs/SandboxTemplate.md
詳細: ./references/CRDs/SandboxTemplate.md
目的: SandboxTemplateからSandbox作成要求
主要Specフィールド:
sandboxTemplateRef.name (必須) - SandboxTemplate名sandboxTemplateRef.namespace - namespaceStatusフィールド: sandboxName, conditions
Python SDK統合: SandboxClientが内部的に使用
検索:
grep -A 20 "## 動作フロー" ./references/CRDs/SandboxClaim.md
詳細: ./references/CRDs/SandboxClaim.md
目的: Sandboxプール (コールドスタート削減)
主要Specフィールド:
replicas (必須) - プール内Sandbox数sandboxTemplateRef.name (必須) - SandboxTemplate名Statusフィールド: replicas, readyReplicas, conditions
検索:
grep -A 20 "## HPA" ./references/CRDs/SandboxWarmPool.md
詳細: ./references/CRDs/SandboxWarmPool.md
pip install "git+https://github.com/kubernetes-sigs/agent-sandbox.git@main#subdirectory=clients/python/agentic-sandbox-client"
コンストラクタ主要パラメータ:
| パラメータ | 型 | デフォルト | 説明 |
|---|---|---|---|
template_name | str | (必須) | SandboxTemplate名 |
namespace | str | "default" | namespace |
gateway_name | str | None | None | Gateway名 (Production) |
api_url | str | None | None | 直接URL (Direct) |
server_port | int | 8888 | Sandboxサーバーポート |
コアメソッド:
| メソッド | 戻り値 | 説明 |
|---|---|---|
run(command, timeout=60) | ExecutionResult | コマンド実行 |
write(path, content, ...) | None | ファイル書き込み |
read(path, timeout=60) | bytes | ファイル読み込み |
is_ready() | bool | 接続確認 |
接続モード:
使用例:
from agentic_sandbox import SandboxClient
with SandboxClient(template_name="python-sandbox-template") as sandbox:
result = sandbox.run("python -c 'print(42)'")
print(result.stdout) # "42\n"
sandbox.write("/tmp/test.py", "print('Hello')")
result = sandbox.run("python /tmp/test.py")
検索:
grep -A 15 "^```python" ./references/python-sdk/SandboxClient.md
grep -A 30 "## 内部動作" ./references/python-sdk/SandboxClient.md
詳細: ./references/python-sdk/SandboxClient.md
目的: X-Sandbox-IDヘッダーベース動的ルーティングプロキシ
詳細: ./references/python-sdk/SandboxRouter.md
目的: Gemini Computer Use統合 (agent(query: str)メソッド)
詳細: ./references/python-sdk/ComputerUseExtension.md
場所: ./references/examples/
| 例 | 難易度 | ユースケース | ファイル |
|---|---|---|---|
| python-runtime-sandbox | ⭐ | 基本コマンド実行API | ./references/examples/python-runtime-sandbox.md |
| aio-sandbox | ⭐ | All-in-One (VNC, VSCode, Jupyter) | ./references/examples/aio-sandbox.md |
| gemini-cu-sandbox | ⭐⭐ | Gemini Computer Use (ブラウザ) | ./references/examples/gemini-cu-sandbox.md |
| vscode-sandbox | ⭐⭐ | VSCode + gVisor/Kata分離 | ./references/examples/vscode-sandbox.md |
最小FastAPI実装。/execute, /upload, /download エンドポイント。カスタムランタイムの出発点。
VNC, VSCode Server, Jupyter統合環境。agent-infra/sandbox ベース。
Gemini Computer Use。/agent エンドポイントで自然言語タスク実行。要: Gemini API keySecret。
VSCode Server + gVisor/Kata。Sandbox Router経由アクセス。
検索:
grep -A 10 "## API" ./references/examples/<example-name>.md
grep -A 20 "## マニフェスト" ./references/examples/<example-name>.md
→ SandboxTemplate + gVisor + NetworkPolicy (DNS egress のみ)
grep -A 40 "## セキュアな設定例" ./references/CRDs/SandboxTemplate.md
→ CRD Reference Map参照、または:
grep -A 20 "## Spec フィールド" ./references/CRDs/<CRD名>.md
→ SandboxClient(template_name="...") 使用 (上記Python SDK参照)
→ Implementation Examples Index参照
ls ./references/examples/*.md
→ ingress/egress定義 (デフォルト全拒否)
grep -A 10 "### NetworkPolicySpec" ./references/CRDs/SandboxTemplate.md
skills/references/
├── README.md # プロジェクト概要 (94行)
├── CRDs/
│ ├── README.md # CRD一覧 (63行)
│ ├── Sandbox.md # (101行)
│ ├── SandboxTemplate.md # (122行)
│ ├── SandboxClaim.md # (75行)
│ └── SandboxWarmPool.md # (97行)
├── python-sdk/
│ ├── README.md # (23行)
│ ├── SandboxClient.md # (161行)
│ ├── SandboxRouter.md # (57行)
│ └── ComputerUseExtension.md # (51行)
└── examples/
├── README.md # (50行)
├── python-runtime-sandbox.md # (76行)
├── aio-sandbox.md # (87行)
├── gemini-cu-sandbox.md # (102行)
└── vscode-sandbox.md # (82行)
合計: 16ファイル、~1,147行
Tier 1 (最頻):
./references/python-sdk/SandboxClient.md./references/CRDs/Sandbox.md./references/CRDs/SandboxTemplate.mdTier 2 (コンテキスト):
./references/README.md./references/examples/python-runtime-sandbox.mdTier 3 (オンデマンド): その他
ローカル不十分時:
CodeWiki: https://codewiki.google/github.com/kubernetes-sigs/agent-sandbox
使用時:
# 全CRDのSpecフィールド
grep -A 15 "## Spec フィールド" ./references/CRDs/*.md
# YAML例検索
grep -n "^```yaml" ./references/CRDs/<file>.md
# NetworkPolicy
grep -A 30 "networkPolicy" ./references/CRDs/SandboxTemplate.md
# Python例
grep -A 15 "^```python" ./references/python-sdk/*.md
# 全体検索
grep -r "keyword" ./references/
## 統一v1alpha1xiaohongshu
technical spec
product ux expert
database patterns
Conduct multi-agent task orchestration and workflow coordination.
Initialize project with Conductor artifacts (product definition,
Expert in web animations, transitions, and motion design using Framer Motion and CSS
Creates Mermaid and ASCII diagrams for flowcharts, architecture, ERDs, state machines, mindmaps, and more. Use when user mentions diagram, flowchart, mermaid, ASCII diagram, text diagram, terminal diagram, visualize, C4, mindmap, architecture diagram, sequence diagram, ERD, or needs visual docume...
PostgreSQL bindings for H3 hexagonal grid system. Use when working with H3 cells in Postgres, including spatial indexing, geometry/geography integration, and raster analysis.
Context-Driven Development skill for projects using Conductor. Use this skill when you detect a `conductor/` directory in the project, when working on tasks defined in a `plan.md` file, or when the user asks about tracks, specs, or plans. Automatically applies TDD workflow, tracks task completion...
Display project status, active tracks, and next actions
Official Stakpak application containerization standard operating procedure, a step-by-step guidline to properly dockerize applications. This is a rule book curated by the Stakpak Team.
Generate, edit, and beat-sync AI video with leading models in one workspace.
The world's fastest calendar for remote work
Transform Your Design with AI Designer by ImgCreator.ai
Revolutionizing Video Production with AI-Powered Creativity
Extend an image past the frame and let AI fill the new aspect ratio.
Discover your celebrity doppelgänger with StarByFace!
ChainClarity explains 700+ crypto whitepapers in plain English, with layered summaries, comparisons, research tools, alerts, and a $4.99 Pro plan.
Opus.ai: Revolutionize Your Web Experience