云环境设置

为你的会话自定义云容器。

环境定义了 Agent 运行所在的容器配置。你创建一次环境，然后在每次启动会话时引用其 ID。多个会话可以共享同一个环境，但每个会话会获得自己独立的容器实例。

本页介绍 type: cloud 环境。要在你自己的基础设施上运行沙箱，请参见自托管沙箱。

Note

所有 Managed Agents API 请求都需要 managed-agents-2026-04-01 beta header。SDK 会自动设置该 beta header。

创建环境

environment=$(curl -fsS https://api.anthropic.com/v1/environments \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01" \
  -H "content-type: application/json" \
  --data @- <<'EOF'
{
  "name": "python-dev",
  "config": {
    "type": "cloud",
    "networking": {"type": "unrestricted"}
  }
}
EOF
)
environment_id=$(jq -r '.id' <<< "$environment")

echo "Environment ID: $environment_id"

ant beta:environments create \
  --name "python-dev" \
  --config '{type: cloud, networking: {type: unrestricted}}'

environment = client.beta.environments.create(
    name="python-dev",
    config={
        "type": "cloud",
        "networking": {"type": "unrestricted"},
    },
)

print(f"Environment ID: {environment.id}")

const environment = await client.beta.environments.create({
  name: "python-dev",
  config: {
    type: "cloud",
    networking: { type: "unrestricted" },
  },
});

console.log(`Environment ID: ${environment.id}`);

var environment = await client.Beta.Environments.Create(new()
{
    Name = "python-dev",
    Config = new BetaCloudConfigParams
    {
        Networking = new BetaUnrestrictedNetwork(),
    },
});

Console.WriteLine({{CONTENT}}quot;Environment ID: {environment.ID}");

environment, err := client.Beta.Environments.New(ctx, anthropic.BetaEnvironmentNewParams{
	Name: "python-dev",
	Config: anthropic.BetaEnvironmentNewParamsConfigUnion{
		OfCloud: &anthropic.BetaCloudConfigParams{
			Networking: anthropic.BetaCloudConfigParamsNetworkingUnion{
				OfUnrestricted: &anthropic.BetaUnrestrictedNetworkParam{},
			},
		},
	},
})
if err != nil {
	panic(err)
}

fmt.Printf("Environment ID: %s\n", environment.ID)

var environment = client.beta().environments().create(EnvironmentCreateParams.builder()
    .name("python-dev")
    .config(BetaCloudConfigParams.builder()
        .networking(BetaUnrestrictedNetwork.builder().build())
        .build())
    .build());
IO.println("Environment ID: " + environment.id());

$environment = $client->beta->environments->create(
    name: 'python-dev',
    config: ['type' => 'cloud', 'networking' => ['type' => 'unrestricted']],
);
echo "Environment ID: {$environment->id}\n";

environment = client.beta.environments.create(
  name: "python-dev",
  config: {
    type: "cloud",
    networking: {type: "unrestricted"}
  }
)

puts "Environment ID: #{environment.id}"

name 必须在你的组织和工作区中唯一。

在会话中使用环境

创建会话时将环境 ID 作为字符串传递。

session=$(curl -fsS https://api.anthropic.com/v1/sessions \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01" \
  -H "content-type: application/json" \
  --data @- <<EOF
{
  "agent": "$agent_id",
  "environment_id": "$environment_id"
}
EOF
)

session = client.beta.sessions.create(
    agent=agent.id,
    environment_id=environment.id,
)

const session = await client.beta.sessions.create({
  agent: agent.id,
  environment_id: environment.id,
});

var session = await client.Beta.Sessions.Create(new()
{
    Agent = agent.ID,
    EnvironmentID = environment.ID,
});

session, err := client.Beta.Sessions.New(ctx, anthropic.BetaSessionNewParams{
	Agent: anthropic.BetaSessionNewParamsAgentUnion{
		OfString: anthropic.String(agent.ID),
	},
	EnvironmentID: environment.ID,
})
if err != nil {
	panic(err)
}

var session = client.beta().sessions().create(SessionCreateParams.builder()
    .agent(agent.id())
    .environmentId(environment.id())
    .build());

$session = $client->beta->sessions->create(
    agent: $agent->id,
    environmentID: $environment->id,
);

session = client.beta.sessions.create(
  agent: agent.id,
  environment_id: environment.id
)

配置选项

包

packages 字段在 Agent 启动前将包预安装到容器中。包由各自的包管理器安装，并在共享同一环境的会话间缓存。当指定多个包管理器时，它们按字母顺序运行（apt、cargo、gem、go、npm、pip）。你可以选择性地固定特定版本；默认为最新版本。

environment=$(curl -fsS https://api.anthropic.com/v1/environments \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01" \
  -H "content-type: application/json" \
  --data @- <<'EOF'
{
  "name": "data-analysis",
  "config": {
    "type": "cloud",
    "packages": {
      "pip": ["pandas", "numpy", "scikit-learn"],
      "npm": ["express"]
    },
    "networking": {"type": "unrestricted"}
  }
}
EOF
)

ant beta:environments create <<'YAML'
name: data-analysis
config:
  type: cloud
  packages:
    pip:
      - pandas
      - numpy
      - scikit-learn
    npm:
      - express
  networking:
    type: unrestricted
YAML

environment = client.beta.environments.create(
    name="data-analysis",
    config={
        "type": "cloud",
        "packages": {
            "pip": ["pandas", "numpy", "scikit-learn"],
            "npm": ["express"],
        },
        "networking": {"type": "unrestricted"},
    },
)

const environment = await client.beta.environments.create({
  name: "data-analysis",
  config: {
    type: "cloud",
    packages: {
      pip: ["pandas", "numpy", "scikit-learn"],
      npm: ["express"]
    },
    networking: { type: "unrestricted" }
  }
});

var environment = await client.Beta.Environments.Create(new()
{
    Name = "data-analysis",
    Config = new BetaCloudConfigParams
    {
        Packages = new()
        {
            Pip = ["pandas", "numpy", "scikit-learn"],
            Npm = ["express"],
        },
        Networking = new BetaUnrestrictedNetwork(),
    },
});

environment, err := client.Beta.Environments.New(ctx, anthropic.BetaEnvironmentNewParams{
	Name: "data-analysis",
	Config: anthropic.BetaEnvironmentNewParamsConfigUnion{
		OfCloud: &anthropic.BetaCloudConfigParams{
			Packages: anthropic.BetaPackagesParams{
				Pip: []string{"pandas", "numpy", "scikit-learn"},
				Npm: []string{"express"},
			},
			Networking: anthropic.BetaCloudConfigParamsNetworkingUnion{
				OfUnrestricted: &anthropic.BetaUnrestrictedNetworkParam{},
			},
		},
	},
})
if err != nil {
	panic(err)
}
_ = environment

var environment = client.beta().environments().create(EnvironmentCreateParams.builder()
    .name("data-analysis")
    .config(BetaCloudConfigParams.builder()
        .packages(BetaPackagesParams.builder()
            .pip(List.of("pandas", "numpy", "scikit-learn"))
            .npm(List.of("express"))
            .build())
        .networking(BetaUnrestrictedNetwork.builder().build())
        .build())
    .build());

$environment = $client->beta->environments->create(
    name: 'data-analysis',
    config: [
        'type' => 'cloud',
        'packages' => [
            'pip' => ['pandas', 'numpy', 'scikit-learn'],
            'npm' => ['express'],
        ],
        'networking' => ['type' => 'unrestricted'],
    ],
);

environment = client.beta.environments.create(
  name: "data-analysis",
  config: {
    type: "cloud",
    packages: {
      pip: %w[pandas numpy scikit-learn],
      npm: %w[express]
    },
    networking: {type: "unrestricted"}
  }
)

支持的包管理器：

字段	包管理器	示例
`apt`	系统包（apt-get）	`"ffmpeg"`
`cargo`	Rust（cargo）	`"ripgrep@14.0.0"`
`gem`	Ruby（gem）	`"rails:7.1.0"`
`go`	Go modules	`"golang.org/x/tools/cmd/goimports@latest"`
`npm`	Node.js（npm）	`"express@4.18.0"`
`pip`	Python（pip）	`"pandas==2.2.0"`

网络

networking 字段控制容器的出站网络访问。它不影响 web_search 或 web_fetch 工具的允许域名。

模式	描述
`unrestricted`	完整的出站网络访问，通用安全阻止列表除外。这是默认值。
`limited`	将容器网络访问限制为 `allowed_hosts` 列表。通过 `allow_package_managers` 和 `allow_mcp_servers` 布尔值启用进一步访问。

config=$(cat <<'EOF'
{
  "type": "cloud",
  "networking": {
    "type": "limited",
    "allowed_hosts": ["api.example.com"],
    "allow_mcp_servers": true,
    "allow_package_managers": true
  }
}
EOF
)

config = {
    "type": "cloud",
    "networking": {
        "type": "limited",
        "allowed_hosts": ["api.example.com"],
        "allow_mcp_servers": True,
        "allow_package_managers": True,
    },
}

const config = {
  type: "cloud",
  networking: {
    type: "limited",
    allowed_hosts: ["api.example.com"],
    allow_mcp_servers: true,
    allow_package_managers: true
  }
};

var config = new BetaCloudConfigParams
{
    Networking = new BetaLimitedNetworkParams
    {
        AllowedHosts = ["api.example.com"],
        AllowMcpServers = true,
        AllowPackageManagers = true,
    },
};

config := anthropic.BetaCloudConfigParams{
	Networking: anthropic.BetaCloudConfigParamsNetworkingUnion{
		OfLimited: &anthropic.BetaLimitedNetworkParams{
			AllowedHosts:         []string{"api.example.com"},
			AllowMCPServers:      anthropic.Bool(true),
			AllowPackageManagers: anthropic.Bool(true),
		},
	},
}
_ = config

var config = BetaCloudConfigParams.builder()
    .networking(BetaLimitedNetworkParams.builder()
        .allowedHosts(List.of("api.example.com"))
        .allowMcpServers(true)
        .allowPackageManagers(true)
        .build())
    .build();

$config = [
    'type' => 'cloud',
    'networking' => [
        'type' => 'limited',
        'allowed_hosts' => ['api.example.com'],
        'allow_mcp_servers' => true,
        'allow_package_managers' => true,
    ],
];

config = {
  type: "cloud",
  networking: {
    type: "limited",
    allowed_hosts: %w[api.example.com],
    allow_mcp_servers: true,
    allow_package_managers: true
  }
}

Info

对于生产部署，使用 limited 网络模式并明确设置 allowed_hosts 列表。遵循最小权限原则，仅授予 Agent 所需的最低网络访问权限，并定期审计允许的域名。

使用 limited 网络时：

allowed_hosts 指定容器可以访问的域名。这些必须以 HTTPS 为前缀。
allow_mcp_servers 允许出站访问在 Agent 上配置的 MCP 服务器端点，超出 allowed_hosts 数组中列出的范围。默认为 false。
allow_package_managers 允许出站访问公共包注册中心（PyPI、npm 等），超出 allowed_hosts 数组中列出的范围。默认为 false。

环境生命周期

环境会持续存在，直到被显式归档或删除。
多个会话可以引用同一个环境。
每个会话获得自己的容器实例。会话不共享文件系统状态。
环境没有版本管理。如果你频繁更新环境，你可能需要在自己这边记录这些更新，以便将环境状态与会话关联。

管理环境

# List environments
environments=$(curl -fsS https://api.anthropic.com/v1/environments \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01")

# Retrieve a specific environment
env=$(curl -fsS "https://api.anthropic.com/v1/environments/$environment_id" \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01")

# Archive an environment (read-only, existing sessions continue)
curl -fsS -X POST "https://api.anthropic.com/v1/environments/$environment_id/archive" \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01"

# Delete an environment (only if no sessions reference it)
curl -fsS -X DELETE "https://api.anthropic.com/v1/environments/$environment_id" \
  -H "x-api-key: $ANTHROPIC_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "anthropic-beta: managed-agents-2026-04-01"

# List environments
ant beta:environments list

# Retrieve a specific environment
ant beta:environments retrieve --environment-id "$ENVIRONMENT_ID"

# Archive an environment (read-only, existing sessions continue)
ant beta:environments archive --environment-id "$ENVIRONMENT_ID"

# Delete an environment (only if no sessions reference it)
ant beta:environments delete --environment-id "$ENVIRONMENT_ID"

# List environments
environments = client.beta.environments.list()

# Retrieve a specific environment
env = client.beta.environments.retrieve(environment.id)

# Archive an environment (read-only, existing sessions continue)
client.beta.environments.archive(environment.id)

# Delete an environment (only if no sessions reference it)
client.beta.environments.delete(environment.id)

// List environments
const environments = await client.beta.environments.list();

// Retrieve a specific environment
const env = await client.beta.environments.retrieve(environment.id);

// Archive an environment (read-only, existing sessions continue)
await client.beta.environments.archive(environment.id);

// Delete an environment (only if no sessions reference it)
await client.beta.environments.delete(environment.id);

// List environments
var environments = await client.Beta.Environments.List();

// Retrieve a specific environment
var env = await client.Beta.Environments.Retrieve(environment.ID);

// Archive an environment (read-only, existing sessions continue)
await client.Beta.Environments.Archive(environment.ID);

// Delete an environment (only if no sessions reference it)
await client.Beta.Environments.Delete(environment.ID);

// List environments
environments, err := client.Beta.Environments.List(ctx, anthropic.BetaEnvironmentListParams{})
if err != nil {
	panic(err)
}

// Retrieve a specific environment
env, err := client.Beta.Environments.Get(ctx, environment.ID, anthropic.BetaEnvironmentGetParams{})
if err != nil {
	panic(err)
}

// Archive an environment (read-only, existing sessions continue)
_, err = client.Beta.Environments.Archive(ctx, environment.ID, anthropic.BetaEnvironmentArchiveParams{})
if err != nil {
	panic(err)
}

// Delete an environment (only if no sessions reference it)
_, err = client.Beta.Environments.Delete(ctx, environment.ID, anthropic.BetaEnvironmentDeleteParams{})
if err != nil {
	panic(err)
}

// List environments
var environments = client.beta().environments().list();
// Retrieve a specific environment
var env = client.beta().environments().retrieve(environment.id());
// Archive an environment (read-only, existing sessions continue)
client.beta().environments().archive(environment.id());
// Delete an environment (only if no sessions reference it)
client.beta().environments().delete(environment.id());

// List environments
$environments = $client->beta->environments->list();
// Retrieve a specific environment
$env = $client->beta->environments->retrieve($environment->id);
// Archive an environment (read-only, existing sessions continue)
$client->beta->environments->archive($environment->id);
// Delete an environment (only if no sessions reference it)
$client->beta->environments->delete($environment->id);

# List environments
environments = client.beta.environments.list

# Retrieve a specific environment
env = client.beta.environments.retrieve(environment.id)

# Archive an environment (read-only, existing sessions continue)
client.beta.environments.archive(environment.id)

# Delete an environment (only if no sessions reference it)
client.beta.environments.delete(environment.id)

预装运行时

云容器包含开箱即用的常用运行时。完整的预装语言、数据库和工具列表请参见容器参考。