---
title: 使用 vault 進行驗證
url: https://platform.claude.com/docs/zh-TW/managed-agents/vaults
description: 在建立 session 時註冊每位使用者的憑證。
featureMetadata:
  topic:
    title: Managed Agents
    url: https://platform.claude.com/docs/en/managed-agents/overview
  status: beta
  betaHeader: managed-agents-2026-04-01
---

Vault（保管庫）與 credential（憑證）是驗證基本元件，讓您只需為第三方服務註冊一次憑證，之後在建立 session 時即可透過 ID 參照它們。這表示您不需要自行運行機密儲存庫、在每次呼叫時傳送權杖，也不會搞不清楚代理是代表哪位終端使用者執行操作。

Vault 參照是每個 session 的參數，因此您可以在 `agent` 資源的粒度管理您的產品，並在 `session` 資源的粒度管理您的使用者。

## 建立 vault

<Warning>
  Vault 與憑證的範圍限定於工作區，這表示任何具有工作區存取權的 API 金鑰在建立 session 時都可以參照它們。若要撤銷存取權，請刪除該 vault 或憑證。
</Warning>

Vault 是與終端使用者相關聯的 `credentials` 集合。為其指定 `display_name` (java, php: `displayName`; csharp, go: `DisplayName`)，並可選擇性地以 `metadata` (csharp, go: `Metadata`) 加上標記，以便將其對應回您自己的使用者記錄。

<CodeGroup>
  ```bash cURL
  curl --fail-with-body -sS https://api.anthropic.com/v1/vaults \
    -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 '{
      "display_name": "Alice",
      "metadata": {"external_user_id": "usr_abc123"}
    }'
  ```

  <CodeGroupItem>
    ```bash CLI
    ant apply vaults/service_accounts.yaml
    ```

    <File filename="vaults/service_accounts.yaml">
      ```yaml
      # yaml-language-server: $schema=https://platform.claude.com/schemas/ant/beta/vault.json
      display_name: Service accounts
      ```
    </File>

    [`ant apply`](https://platform.claude.com/docs/zh-TW/cli-sdks-libraries/cli/apply) 會從 `vaults/service_accounts.yaml` 建立 vault、印出其 ID，並將其記錄在 `claude-lock.json` 中。若要查看 vault 記錄，請執行 `ant beta:vaults retrieve`。
  </CodeGroupItem>

  ```python Python
  vault = client.beta.vaults.create(
      display_name="Alice",
      metadata={"external_user_id": "usr_abc123"},
  )
  print(vault.id)  # "vlt_01ABC..."
  ```

  ```typescript TypeScript
  const vault = await client.beta.vaults.create({
    display_name: "Alice",
    metadata: { external_user_id: "usr_abc123" }
  });
  console.log(vault.id); // "vlt_01ABC..."
  ```

  ```csharp C#
  var vault = await client.Beta.Vaults.Create(new()
  {
      DisplayName = "Alice",
      Metadata = new Dictionary<string, string> { ["external_user_id"] = "usr_abc123" },
  });
  Console.WriteLine(vault.ID); // "vlt_01ABC..."
  ```

  ```go Go
  vault, err := client.Beta.Vaults.New(ctx, anthropic.BetaVaultNewParams{
  	DisplayName: "Alice",
  	Metadata:    map[string]string{"external_user_id": "usr_abc123"},
  })
  if err != nil {
  	panic(err)
  }
  fmt.Println(vault.ID) // "vlt_01ABC..."
  ```

  ```java Java
  var vault = client.beta().vaults().create(VaultCreateParams.builder()
      .displayName("Alice")
      .metadata(VaultCreateParams.Metadata.builder()
          .putAdditionalProperty("external_user_id", JsonValue.from("usr_abc123"))
          .build())
      .build());
  IO.println(vault.id()); // "vlt_01ABC..."
  ```

  ```php PHP
  $vault = $client->beta->vaults->create(
      displayName: 'Alice',
      metadata: ['external_user_id' => 'usr_abc123'],
  );
  echo $vault->id . "\n"; // "vlt_01ABC..."
  ```

  ```ruby Ruby
  vault = client.beta.vaults.create(
    display_name: "Alice",
    metadata: {external_user_id: "usr_abc123"}
  )
  puts vault.id # "vlt_01ABC..."
  ```
</CodeGroup>

回應為完整的 vault 記錄：

```json
{
  "type": "vault",
  "id": "vlt_01ABC...",
  "display_name": "Alice",
  "metadata": { "external_user_id": "usr_abc123" },
  "created_at": "2026-03-18T10:00:00Z",
  "updated_at": "2026-03-18T10:00:00Z",
  "archived_at": null
}
```

## 新增憑證

支援兩種憑證類別：

* **MCP 憑證**（`mcp_oauth`、`static_bearer`）：每個憑證以 `mcp_server_url` (java: `mcpServerUrl`; php: `mcpServerURL`; csharp: `McpServerUrl`; go: `MCPServerURL`) 作為鍵。當代理在 session 執行期間連線到該 URL 的伺服器時，權杖會自動注入。
* **環境變數**（`environment_variable`）：每個憑證以 `secret_name` (java, php: `secretName`; csharp, go: `SecretName`)（環境變數名稱）作為鍵，並以不透明的佔位符形式儲存在沙箱中。當代理發起對外請求時，不透明的佔位符會在出口處被替換為真正的機密。代理永遠不會看到機密值。請將此用於任何透過環境變數進行驗證的服務，例如 CLI、SDK 或直接的 API 呼叫。

您提供的實際憑證值（`token` (csharp, go: `Token`)、`access_token` (java, php: `accessToken`; csharp, go: `AccessToken`)、`refresh_token` (java, php: `refreshToken`; csharp, go: `RefreshToken`)、`client_secret` (java, php: `clientSecret`; csharp, go: `ClientSecret`)、`secret_value` (java, php: `secretValue`; csharp, go: `SecretValue`)）會被視為敏感的唯寫欄位，永遠不會在 API 回應中傳回。

<Note>
  環境變數憑證（`environment_variable`）尚不支援搭配[自行託管的沙箱](https://platform.claude.com/docs/zh-TW/managed-agents/self-hosted-sandboxes)使用。
</Note>

若要在自行託管的沙箱中獲得相同的行為，您可以運行自己的代理伺服器，在出口處將佔位符值替換為真正的機密。

<Tabs>
  <Tab title="MCP OAuth">
    當 MCP 伺服器使用 OAuth 2.0 時，請使用 `mcp_oauth`。如果您提供 `refresh` (csharp, go: `Refresh`) 區塊，Anthropic 會在存取權杖過期時代表您重新整理它。

    `refresh.token_endpoint_auth.type` 欄位指示如何驗證重新整理呼叫：

    * `none`：公開用戶端
    * `client_secret_basic`：使用用戶端密鑰的 HTTP Basic 驗證
    * `client_secret_post`：將用戶端密鑰放在 POST 主體中

    <CodeGroup>
      ```bash cURL
      curl --fail-with-body -sS "https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials" \
        -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'
      {
        "display_name": "Alice's Slack",
        "auth": {
          "type": "mcp_oauth",
          "mcp_server_url": "https://mcp.slack.com/mcp",
          "access_token": "xoxp-...",
          "expires_at": "2099-12-31T23:59:59Z",
          "refresh": {
            "token_endpoint": "https://slack.com/api/oauth.v2.user.access",
            "client_id": "1234567890.0987654321",
            "scope": "channels:read chat:write",
            "refresh_token": "xoxe-1-...",
            "token_endpoint_auth": {"type": "client_secret_post", "client_secret": "abc123..."}
          }
        }
      }
      EOF
      ```

      ```bash CLI
      ant beta:vaults:credentials create \
        --vault-id "$VAULT_ID" \
        --display-name "Slack" <<'YAML'
      auth:
        type: mcp_oauth
        mcp_server_url: https://mcp.slack.com/mcp
        access_token: xoxp-...
        expires_at: "2099-12-31T23:59:59Z"
        refresh:
          token_endpoint: https://slack.com/api/oauth.v2.user.access
          client_id: "1234567890.0987654321"
          scope: channels:read chat:write
          refresh_token: xoxe-1-...
          token_endpoint_auth:
            type: client_secret_post
            client_secret: abc123...
      YAML
      ```

      ```python Python
      credential = client.beta.vaults.credentials.create(
          vault_id=vault.id,
          display_name="Alice's Slack",
          auth={
              "type": "mcp_oauth",
              "mcp_server_url": "https://mcp.slack.com/mcp",
              "access_token": "xoxp-...",
              "expires_at": "2099-12-31T23:59:59Z",
              "refresh": {
                  "token_endpoint": "https://slack.com/api/oauth.v2.user.access",
                  "client_id": "1234567890.0987654321",
                  "scope": "channels:read chat:write",
                  "refresh_token": "xoxe-1-...",
                  "token_endpoint_auth": {
                      "type": "client_secret_post",
                      "client_secret": "abc123...",
                  },
              },
          },
      )
      ```

      ```typescript TypeScript
      const credential = await client.beta.vaults.credentials.create(vault.id, {
        display_name: "Alice's Slack",
        auth: {
          type: "mcp_oauth",
          mcp_server_url: "https://mcp.slack.com/mcp",
          access_token: "xoxp-...",
          expires_at: "2099-12-31T23:59:59Z",
          refresh: {
            token_endpoint: "https://slack.com/api/oauth.v2.user.access",
            client_id: "1234567890.0987654321",
            scope: "channels:read chat:write",
            refresh_token: "xoxe-1-...",
            token_endpoint_auth: {
              type: "client_secret_post",
              client_secret: "abc123..."
            }
          }
        }
      });
      ```

      ```csharp C#
      var credential = await client.Beta.Vaults.Credentials.Create(vault.ID, new()
      {
          DisplayName = "Alice's Slack",
          Auth = new BetaManagedAgentsMcpOAuthCreateParams
          {
              Type = BetaManagedAgentsMcpOAuthCreateParamsType.McpOAuth,
              McpServerUrl = "https://mcp.slack.com/mcp",
              AccessToken = "xoxp-...",
              ExpiresAt = DateTimeOffset.Parse("2099-12-31T23:59:59Z"),
              Refresh = new()
              {
                  TokenEndpoint = "https://slack.com/api/oauth.v2.user.access",
                  ClientID = "1234567890.0987654321",
                  Scope = "channels:read chat:write",
                  RefreshToken = "xoxe-1-...",
                  TokenEndpointAuth = new BetaManagedAgentsTokenEndpointAuthPostParam
                  {
                      Type = BetaManagedAgentsTokenEndpointAuthPostParamType.ClientSecretPost,
                      ClientSecret = "abc123...",
                  },
              },
          },
      });
      ```

      ```go Go
      credential, err := client.Beta.Vaults.Credentials.New(ctx, vault.ID, anthropic.BetaVaultCredentialNewParams{
      	DisplayName: anthropic.String("Alice's Slack"),
      	Auth: anthropic.BetaVaultCredentialNewParamsAuthUnion{
      		OfMCPOAuth: &anthropic.BetaManagedAgentsMCPOAuthCreateParams{
      			Type:         anthropic.BetaManagedAgentsMCPOAuthCreateParamsTypeMCPOAuth,
      			MCPServerURL: "https://mcp.slack.com/mcp",
      			AccessToken:  "xoxp-...",
      			ExpiresAt:    anthropic.Time(time.Date(2099, time.December, 31, 23, 59, 59, 0, time.UTC)),
      			Refresh: anthropic.BetaManagedAgentsMCPOAuthRefreshParams{
      				TokenEndpoint: "https://slack.com/api/oauth.v2.user.access",
      				ClientID:      "1234567890.0987654321",
      				Scope:         anthropic.String("channels:read chat:write"),
      				RefreshToken:  "xoxe-1-...",
      				TokenEndpointAuth: anthropic.BetaManagedAgentsMCPOAuthRefreshParamsTokenEndpointAuthUnion{
      					OfClientSecretPost: &anthropic.BetaManagedAgentsTokenEndpointAuthPostParam{
      						Type:         anthropic.BetaManagedAgentsTokenEndpointAuthPostParamTypeClientSecretPost,
      						ClientSecret: "abc123...",
      					},
      				},
      			},
      		},
      	},
      })
      if err != nil {
      	panic(err)
      }
      ```

      ```java Java
      var credential = client.beta().vaults().credentials().create(vault.id(),
          CredentialCreateParams.builder()
              .displayName("Alice's Slack")
              .auth(BetaManagedAgentsMcpOAuthCreateParams.builder()
                  .type(BetaManagedAgentsMcpOAuthCreateParams.Type.MCP_OAUTH)
                  .mcpServerUrl("https://mcp.slack.com/mcp")
                  .accessToken("xoxp-...")
                  .expiresAt(OffsetDateTime.parse("2099-12-31T23:59:59Z"))
                  .refresh(BetaManagedAgentsMcpOAuthRefreshParams.builder()
                      .tokenEndpoint("https://slack.com/api/oauth.v2.user.access")
                      .clientId("1234567890.0987654321")
                      .scope("channels:read chat:write")
                      .refreshToken("xoxe-1-...")
                      .clientSecretPostTokenEndpointAuth("abc123...")
                      .build())
                  .build())
              .build());
      ```

      ```php PHP
      $credential = $client->beta->vaults->credentials->create(
          vaultID: $vault->id,
          displayName: "Alice's Slack",
          auth: ManagedAgentsMCPOAuthCreateParams::with(
              type: 'mcp_oauth',
              mcpServerURL: 'https://mcp.slack.com/mcp',
              accessToken: 'xoxp-...',
              expiresAt: new \DateTimeImmutable('2099-12-31T23:59:59Z'),
              refresh: ManagedAgentsMCPOAuthRefreshParams::with(
                  tokenEndpoint: 'https://slack.com/api/oauth.v2.user.access',
                  clientID: '1234567890.0987654321',
                  scope: 'channels:read chat:write',
                  refreshToken: 'xoxe-1-...',
                  tokenEndpointAuth: ManagedAgentsTokenEndpointAuthPostParam::with(
                      type: 'client_secret_post',
                      clientSecret: 'abc123...',
                  ),
              ),
          ),
      );
      ```

      ```ruby Ruby
      credential = client.beta.vaults.credentials.create(
        vault.id,
        display_name: "Alice's Slack",
        auth: {
          type: "mcp_oauth",
          mcp_server_url: "https://mcp.slack.com/mcp",
          access_token: "xoxp-...",
          expires_at: "2099-12-31T23:59:59Z",
          refresh: {
            token_endpoint: "https://slack.com/api/oauth.v2.user.access",
            client_id: "1234567890.0987654321",
            scope: "channels:read chat:write",
            refresh_token: "xoxe-1-...",
            token_endpoint_auth: {
              type: "client_secret_post",
              client_secret: "abc123..."
            }
          }
        }
      )
      ```
    </CodeGroup>

    請將 `refresh.token_endpoint` (java, php: `refresh.tokenEndpoint`; csharp, go: `Refresh.TokenEndpoint`) 設定為核發該重新整理權杖之 OAuth 流程的權杖端點，因為 Anthropic 會將每個重新整理請求傳送到該 URL，且此欄位在憑證建立後無法變更。
  </Tab>

  <Tab title="MCP 靜態 bearer">
    當 MCP 伺服器接受固定的 bearer 權杖（API 金鑰、個人存取權杖或類似項目）時，請使用 `static_bearer`。不需要重新整理流程。

    <CodeGroup>
      ```bash cURL
      curl --fail-with-body -sS "https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials" \
        -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'
      {
        "display_name": "Linear API key",
        "auth": {
          "type": "static_bearer",
          "mcp_server_url": "https://mcp.linear.app/mcp",
          "token": "lin_api_your_linear_key"
        }
      }
      EOF
      ```

      ```bash CLI
      ant beta:vaults:credentials create --vault-id "$VAULT_ID" <<'YAML'
      display_name: Linear API key
      auth:
        type: static_bearer
        mcp_server_url: https://mcp.linear.app/mcp
        token: lin_api_your_linear_key
      YAML
      ```

      ```python Python
      bearer_credential = client.beta.vaults.credentials.create(
          vault_id=vault.id,
          display_name="Linear API key",
          auth={
              "type": "static_bearer",
              "mcp_server_url": "https://mcp.linear.app/mcp",
              "token": "lin_api_your_linear_key",
          },
      )
      ```

      ```typescript TypeScript
      const bearerCredential = await client.beta.vaults.credentials.create(vault.id, {
        display_name: "Linear API key",
        auth: {
          type: "static_bearer",
          mcp_server_url: "https://mcp.linear.app/mcp",
          token: "lin_api_your_linear_key"
        }
      });
      ```

      ```csharp C#
      var bearerCredential = await client.Beta.Vaults.Credentials.Create(vault.ID, new()
      {
          DisplayName = "Linear API key",
          Auth = new BetaManagedAgentsStaticBearerCreateParams
          {
              Type = BetaManagedAgentsStaticBearerCreateParamsType.StaticBearer,
              McpServerUrl = "https://mcp.linear.app/mcp",
              Token = "lin_api_your_linear_key",
          },
      });
      ```

      ```go Go
      bearerCredential, err := client.Beta.Vaults.Credentials.New(ctx, vault.ID, anthropic.BetaVaultCredentialNewParams{
      	DisplayName: anthropic.String("Linear API key"),
      	Auth: anthropic.BetaVaultCredentialNewParamsAuthUnion{
      		OfStaticBearer: &anthropic.BetaManagedAgentsStaticBearerCreateParams{
      			Type:         anthropic.BetaManagedAgentsStaticBearerCreateParamsTypeStaticBearer,
      			MCPServerURL: "https://mcp.linear.app/mcp",
      			Token:        "lin_api_your_linear_key",
      		},
      	},
      })
      if err != nil {
      	panic(err)
      }
      _ = bearerCredential
      ```

      ```java Java
      var bearerCredential = client.beta().vaults().credentials().create(vault.id(),
          CredentialCreateParams.builder()
              .displayName("Linear API key")
              .auth(BetaManagedAgentsStaticBearerCreateParams.builder()
                  .type(BetaManagedAgentsStaticBearerCreateParams.Type.STATIC_BEARER)
                  .mcpServerUrl("https://mcp.linear.app/mcp")
                  .token("lin_api_your_linear_key")
                  .build())
              .build());
      ```

      ```php PHP
      $bearerCredential = $client->beta->vaults->credentials->create(
          vaultID: $vault->id,
          displayName: 'Linear API key',
          auth: ManagedAgentsStaticBearerCreateParams::with(
              type: 'static_bearer',
              mcpServerURL: 'https://mcp.linear.app/mcp',
              token: 'lin_api_your_linear_key',
          ),
      );
      ```

      ```ruby Ruby
      bearer_credential = client.beta.vaults.credentials.create(
        vault.id,
        display_name: "Linear API key",
        auth: {
          type: "static_bearer",
          mcp_server_url: "https://mcp.linear.app/mcp",
          token: "lin_api_your_linear_key"
        }
      )
      ```
    </CodeGroup>
  </Tab>

  <Tab title="環境變數">
    使用 `environment_variable` 透過環境變數向外部服務進行驗證，例如 CLI、SDK 或直接的 API 呼叫。環境變數憑證適用於在對外請求中逐字傳送機密值的用戶端，因此在設定之前，請先查看本分頁中的用戶端適用條件。

    `networking` (csharp, go: `Networking`) 中的 `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 陣列控制機密可以被替換用於哪些對外主機。請使用 `"type": "limited"` 搭配特定清單，或者如果呼叫端會連線到您無法事先列舉的網域，則使用 `"type": "unrestricted"`。

    基於安全考量，強烈建議限制網域，這可防止您的金鑰被分享給未經授權的主機。

    <Note>
      Vault 憑證上 `networking` (csharp, go: `Networking`) 中的 `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 控制的是哪些請求會使用該機密，而非哪些請求被允許。若要讓代理實際連線到某個網域，該網域也必須在[環境層級](https://platform.claude.com/docs/zh-TW/managed-agents/environments)被允許。兩個層級都必須包含該網域（透過 `unrestricted` 網路設定，或在 `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 中明確列出該網域），經機密替換的請求才能成功。
    </Note>

    選用的 `injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 欄位限定機密被替換的位置；完整語意說明位於範例之後。

    <CodeGroup>
      ```bash cURL
      curl --fail-with-body -sS "https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials" \
        -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'
      {
        "auth": {
          "type": "environment_variable",
          "secret_name": "NOTION_API_KEY",
          "secret_value": "ntn_your-secret-here",
          "networking": {
            "type": "limited",
            "allowed_hosts": ["api.notion.com"]
          },
          "injection_location": {"header": true}
        },
        "display_name": "Notion API key for sandbox"
      }
      EOF
      ```

      ```bash CLI
      ant beta:vaults:credentials create --vault-id "$VAULT_ID" <<'YAML'
      display_name: Notion API key for sandbox
      auth:
        type: environment_variable
        secret_name: NOTION_API_KEY
        secret_value: ntn_your-secret-here
        injection_location:
          header: true
        networking:
          type: limited
          allowed_hosts: [api.notion.com]
      YAML
      ```

      ```python Python
      env_credential = client.beta.vaults.credentials.create(
          vault_id=vault.id,
          display_name="Notion API key for sandbox",
          auth={
              "type": "environment_variable",
              "secret_name": "NOTION_API_KEY",
              "secret_value": "ntn_your-secret-here",
              "networking": {
                  "type": "limited",
                  "allowed_hosts": ["api.notion.com"],
              },
              "injection_location": {"header": True},
          },
      )
      if env_credential.auth.type == "environment_variable":
          location = env_credential.auth.injection_location
          print(
              f"header: {location.header}, body: {location.body}"
          )  # header: True, body: False
      ```

      ```typescript TypeScript
      const envVarCredential = await client.beta.vaults.credentials.create(vault.id, {
        display_name: "Notion API key for sandbox",
        auth: {
          type: "environment_variable",
          secret_name: "NOTION_API_KEY",
          secret_value: "ntn_your-secret-here",
          networking: {
            type: "limited",
            allowed_hosts: ["api.notion.com"]
          },
          injection_location: { header: true }
        }
      });
      if (envVarCredential.auth.type === "environment_variable") {
        console.log(envVarCredential.auth.injection_location); // { header: true, body: false }
      }
      ```

      ```csharp C#
      var envVarCredential = await client.Beta.Vaults.Credentials.Create(vault.ID, new()
      {
          DisplayName = "Notion API key for sandbox",
          Auth = new BetaManagedAgentsEnvironmentVariableCreateParams
          {
              Type = BetaManagedAgentsEnvironmentVariableCreateParamsType.EnvironmentVariable,
              SecretName = "NOTION_API_KEY",
              SecretValue = "ntn_your-secret-here",
              Networking = new BetaManagedAgentsLimitedCredentialNetworkingParams
              {
                  Type = BetaManagedAgentsLimitedCredentialNetworkingParamsType.Limited,
                  AllowedHosts = ["api.notion.com"],
              },
              InjectionLocation = new() { Header = true },
          },
      });
      if (envVarCredential.Auth.TryPickBetaManagedAgentsEnvironmentVariableAuthResponse(out var envVarAuth))
      {
          var injectionLocation = envVarAuth.InjectionLocation;
          Console.WriteLine($"Header: {injectionLocation.Header}, Body: {injectionLocation.Body}"); // "Header: True, Body: False"
      }
      ```

      ```go Go
      envVarCredential, err := client.Beta.Vaults.Credentials.New(ctx, vault.ID, anthropic.BetaVaultCredentialNewParams{
      	DisplayName: anthropic.String("Notion API key for sandbox"),
      	Auth: anthropic.BetaVaultCredentialNewParamsAuthUnion{
      		OfEnvironmentVariable: &anthropic.BetaManagedAgentsEnvironmentVariableCreateParams{
      			Type:        anthropic.BetaManagedAgentsEnvironmentVariableCreateParamsTypeEnvironmentVariable,
      			SecretName:  "NOTION_API_KEY",
      			SecretValue: "ntn_your-secret-here",
      			Networking: anthropic.BetaManagedAgentsCredentialNetworkingParamsUnion{
      				OfLimited: &anthropic.BetaManagedAgentsLimitedCredentialNetworkingParams{
      					Type:         anthropic.BetaManagedAgentsLimitedCredentialNetworkingParamsTypeLimited,
      					AllowedHosts: []string{"api.notion.com"},
      				},
      			},
      			InjectionLocation: anthropic.BetaManagedAgentsInjectionLocationParams{
      				Header: anthropic.Bool(true),
      			},
      		},
      	},
      })
      if err != nil {
      	panic(err)
      }
      if envVarAuth, ok := envVarCredential.Auth.AsAny().(anthropic.BetaManagedAgentsEnvironmentVariableAuthResponse); ok {
      	injectionLocation := envVarAuth.InjectionLocation
      	fmt.Printf("Header:%t Body:%t\n", injectionLocation.Header, injectionLocation.Body) // "Header:true Body:false"
      }
      ```

      ```java Java
      var envVarCredential = client.beta().vaults().credentials().create(vault.id(),
          CredentialCreateParams.builder()
              .displayName("Notion API key for sandbox")
              .auth(BetaManagedAgentsEnvironmentVariableCreateParams.builder()
                  .type(BetaManagedAgentsEnvironmentVariableCreateParams.Type.ENVIRONMENT_VARIABLE)
                  .secretName("NOTION_API_KEY")
                  .secretValue("ntn_your-secret-here")
                  .limitedNetworking(List.of("api.notion.com"))
                  .injectionLocation(BetaManagedAgentsInjectionLocationParams.builder()
                      .header(true)
                      .build())
                  .build())
              .build());
      envVarCredential.auth().environmentVariable().ifPresent(envVarAuth -> {
          var injectionLocation = envVarAuth.injectionLocation();
          IO.println("header=" + injectionLocation.header() + " body=" + injectionLocation.body()); // header=true body=false
      });
      ```

      ```php PHP
      $envVarCredential = $client->beta->vaults->credentials->create(
          vaultID: $vault->id,
          displayName: 'Notion API key for sandbox',
          auth: ManagedAgentsEnvironmentVariableCreateParams::with(
              type: ManagedAgentsEnvironmentVariableCreateParams\Type::ENVIRONMENT_VARIABLE,
              secretName: 'NOTION_API_KEY',
              secretValue: 'ntn_your-secret-here',
              networking: ManagedAgentsLimitedCredentialNetworkingParams::with(
                  type: ManagedAgentsLimitedCredentialNetworkingParams\Type::LIMITED,
                  allowedHosts: ['api.notion.com'],
              ),
              injectionLocation: ManagedAgentsInjectionLocationParams::with(header: true),
          ),
      );
      if ($envVarCredential->auth instanceof \Anthropic\Beta\Vaults\Credentials\ManagedAgentsEnvironmentVariableAuthResponse) {
          $injectionLocation = $envVarCredential->auth->injectionLocation;
          echo 'header: ' . json_encode($injectionLocation->header) . "\n"; // header: true
          echo 'body: ' . json_encode($injectionLocation->body) . "\n"; // body: false
      }
      ```

      ```ruby Ruby
      env_credential = client.beta.vaults.credentials.create(
        vault.id,
        display_name: "Notion API key for sandbox",
        auth: {
          type: "environment_variable",
          secret_name: "NOTION_API_KEY",
          secret_value: "ntn_your-secret-here",
          networking: {
            type: "limited",
            allowed_hosts: ["api.notion.com"]
          },
          injection_location: {header: true}
        }
      )
      if env_credential.auth.type == :environment_variable
        env_credential.auth.injection_location => {header:, body:}
        puts "header: #{header}, body: #{body}" # header: true, body: false
      end
      ```
    </CodeGroup>

    請求酬載通常是由代理正在處理的內容組合而成，因此請求主體是較廣的暴露面。大多數服務從請求標頭讀取 API 金鑰，因此僅啟用 `header` (csharp, go: `Header`) 是較窄的設定。這會將該憑證的替換範圍限定在請求標頭值。

    憑證的 `injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 控制機密會被替換到對外請求的哪些部分。它是一個選用物件，與 `networking` (csharp, go: `Networking`) 同層級，具有兩個布林欄位：`header` (csharp, go: `Header`)（請求標頭）和 `body` (csharp, go: `Body`)（請求主體）。`injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 與 `networking` (csharp, go: `Networking`) 中的 `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 彼此獨立：`allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 限定機密會被替換用於哪些主機，而 `injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 限定機密會被替換到請求的哪些部分。

    `injection_location` 在建立與更新時的行為不同：

    | 操作   | `injection_location` 行為                                                       |
    | ---- | ----------------------------------------------------------------------------- |
    | 建立憑證 | 如果您提供該物件，物件內省略的任何欄位預設為 `false`：`{"header": true}` 會建立僅限標頭的憑證。完全省略該物件則兩個位置皆啟用。 |
    | 更新憑證 | 欄位個別合併：`{"body": false}` 會停用主體替換，並保持 `header` 不變。                             |

    憑證必須至少啟用一個位置，因此會停用兩個位置的建立或更新操作將傳回 400 錯誤。為 `injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 物件或其中任一欄位明確傳入 `null` 也會傳回 400 錯誤（「請改為省略該欄位」）。回應一律會傳回兩個欄位及其解析後的值。

    位於已停用位置的佔位符既不會被替換，也不會被移除。請求會以該位置中的字面不透明佔位符字串傳送給第三方。如果抵達第三方的請求包含字面佔位符字串，表示該憑證的該位置已停用，或目的地主機未涵蓋在憑證 `networking` (csharp, go: `Networking`) 中的 `allowed_hosts` (java, php: `allowedHosts`; csharp, go: `AllowedHosts`) 內。

    <Note>
      在 Console 中建立的憑證僅啟用標頭注入。如果您的用戶端在請求主體中傳送機密（例如表單編碼的權杖請求），佔位符會以字面形式通過，而服務會以其自身的驗證錯誤拒絕該請求。請在建立憑證時於 Console 表單中啟用主體注入，或以 `{"injection_location": {"body": true}}` 更新該憑證。
    </Note>

    替換發生在出口處，而非沙箱內部。任何在本機處理憑證的程式看到的都是不透明的佔位符，而非真正的值：在啟動時驗證憑證格式的用戶端可能會拒絕它，而根據機密計算請求簽章的用戶端（例如 AWS SigV4）會產生無效的簽章。環境變數憑證適用於在對外請求中、於憑證 `injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 所啟用的位置逐字傳送機密值的用戶端。

    替換僅限對外方向。如果用戶端使用儲存的機密來取得 session 權杖（例如 OAuth client-credentials 授權），傳回的權杖會以未遮蔽的形式抵達沙箱。對於基於交換的流程，請自行執行交換，並改為將產生的權杖儲存在 vault 中。

    <Tip>
      請將 API 金鑰的範圍限定為代理所需的權限。代理可以執行該金鑰允許的任何操作，因此權限超出必要範圍的金鑰會在代理行為異常時擴大影響範圍。
    </Tip>
  </Tab>
</Tabs>

憑證會依所提供的內容儲存，直到 session 執行期間才會進行驗證。無效的憑證會在 session 期間以驗證錯誤或下游錯誤的形式呈現，該錯誤會被發出，但不會阻止 session 繼續進行。

限制條件：

* **每個 vault 中的鍵必須唯一。** `mcp_server_url` (java: `mcpServerUrl`; php: `mcpServerURL`; csharp: `McpServerUrl`; go: `MCPServerURL`)（MCP 憑證）和 `secret_name` (java, php: `secretName`; csharp, go: `SecretName`)（環境變數憑證）在 vault 的有效憑證中必須唯一。建立重複項目會傳回 409。
* **鍵不可變更。** 若要變更 `mcp_server_url` (java: `mcpServerUrl`; php: `mcpServerURL`; csharp: `McpServerUrl`; go: `MCPServerURL`) 或 `secret_name` (java, php: `secretName`; csharp, go: `SecretName`)，請封存該憑證並建立新的憑證。
* **每個 vault 最多 20 個憑證。**

## 在建立 session 時參照 vault

建立 session 時傳入 `vault_ids` (java: `vaultIds`; php: `vaultIDs`; csharp: `VaultIds`; go: `VaultIDs`)：

<CodeGroup>
  ```bash cURL
  curl --fail-with-body -sS https://api.anthropic.com/v1/sessions \
    -H "x-api-key: $ANTHROPIC_API_KEY" \
    -H "anthropic-version: 2023-06-01" \
    -H "anthropic-beta: managed-agents-2026-04-01" \
    -H "content-type: application/json" \
    --data '{
      "agent": "'"$AGENT_ID"'",
      "environment_id": "'"$ENVIRONMENT_ID"'",
      "vault_ids": ["'"$VAULT_ID"'"],
      "title": "Slack digest for Alice"
    }'
  ```

  ```bash CLI
  ant beta:sessions create \
    --agent "$AGENT_ID" \
    --environment-id "$ENVIRONMENT_ID" \
    --vault-id "$VAULT_ID" \
    --title "Slack digest"
  ```

  ```python Python
  session = client.beta.sessions.create(
      agent=agent.id,
      environment_id=environment.id,
      vault_ids=[vault.id],
      title="Alice's Slack digest",
  )
  ```

  ```typescript TypeScript
  const session = await client.beta.sessions.create({
    agent: agent.id,
    environment_id: environment.id,
    vault_ids: [vault.id],
    title: "Alice's Slack digest"
  });
  ```

  ```csharp C#
  var session = await client.Beta.Sessions.Create(new()
  {
      Agent = agent.ID,
      EnvironmentID = environment.ID,
      VaultIds = [vault.ID],
      Title = "Alice's Slack digest",
  });
  ```

  ```go Go
  session, err := client.Beta.Sessions.New(ctx, anthropic.BetaSessionNewParams{
  	Agent: anthropic.BetaSessionNewParamsAgentUnion{
  		OfString: anthropic.String(agent.ID),
  	},
  	EnvironmentID: environment.ID,
  	VaultIDs:      []string{vault.ID},
  	Title:         anthropic.String("Alice's Slack digest"),
  })
  if err != nil {
  	panic(err)
  }
  ```

  ```java Java
  var session = client.beta().sessions().create(SessionCreateParams.builder()
      .agent(agent.id())
      .environmentId(environment.id())
      .vaultIds(List.of(vault.id()))
      .title("Alice's Slack digest")
      .build());
  ```

  ```php PHP
  $session = $client->beta->sessions->create(
      agent: $agent->id,
      environmentID: $environment->id,
      vaultIDs: [$vault->id],
      title: "Alice's Slack digest",
  );
  ```

  ```ruby Ruby
  session = client.beta.sessions.create(
    agent: agent.id,
    environment_id: environment.id,
    vault_ids: [vault.id],
    title: "Alice's Slack digest"
  )
  ```
</CodeGroup>

執行期行為：

* 當沒有 MCP 憑證符合 `mcp_server_url` (java: `mcpServerUrl`; php: `mcpServerURL`; csharp: `McpServerUrl`; go: `MCPServerURL`) 時，會嘗試以未驗證的方式連線，如果伺服器需要驗證，則會發生錯誤。
* 當多個 vault 包含相符的憑證時，以第一個相符的 vault 為準。
* 在[多代理 session](https://platform.claude.com/docs/zh-TW/managed-agents/multiagent-orchestration) 中，vault 憑證適用於每個執行緒。自身定義中宣告了相符 MCP 伺服器的代理會使用這些憑證進行驗證。請參閱[將代理連線至 MCP 伺服器](https://platform.claude.com/docs/zh-TW/managed-agents/multiagent-orchestration#connect-agents-to-mcp-servers)。

## 輪替憑證

機密值、`display_name` (java, php: `displayName`; csharp, go: `DisplayName`)，以及（環境變數憑證上的）`injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 可以更新。`injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 的更新會逐欄位合併，如[新增憑證](https://platform.claude.com/docs/zh-TW/managed-agents/vaults#add-a-credential)的「環境變數」分頁中所述。對於執行中的 session，`injection_location` (java, php: `injectionLocation`; csharp, go: `InjectionLocation`) 更新的傳播方式與機密輪替相同：session 的憑證會在不重新啟動的情況下重新解析（如[憑證生命週期](https://platform.claude.com/docs/zh-TW/managed-agents/vaults#credential-lifecycle)中所述），更新後的位置會套用至該 session 後續的對外請求。結構性欄位（`mcp_server_url` (java: `mcpServerUrl`; php: `mcpServerURL`; csharp: `McpServerUrl`; go: `MCPServerURL`)、`secret_name` (java, php: `secretName`; csharp, go: `SecretName`)、`token_endpoint` (java, php: `tokenEndpoint`; csharp, go: `TokenEndpoint`)、`client_id` (java: `clientId`; php: `clientID`; csharp, go: `ClientID`)）在建立後即被鎖定。若要變更它們，請封存該憑證並建立新的憑證。

<CodeGroup>
  ```bash cURL
  curl --fail-with-body -sS \
    "https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials/$CREDENTIAL_ID" \
    -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" \
    -d @- <<'EOF'
  {
    "auth": {
      "type": "mcp_oauth",
      "access_token": "xoxp-new-...",
      "expires_at": "2099-12-31T23:59:59Z",
      "refresh": {"refresh_token": "xoxe-1-new-..."}
    }
  }
  EOF
  ```

  ```bash CLI
  ant beta:vaults:credentials update \
    --vault-id "$VAULT_ID" \
    --credential-id "$CREDENTIAL_ID" <<'YAML'
  auth:
    type: mcp_oauth
    access_token: xoxp-new-...
    expires_at: "2099-12-31T23:59:59Z"
    refresh:
      refresh_token: xoxe-1-new-...
  YAML
  ```

  ```python Python
  client.beta.vaults.credentials.update(
      credential.id,
      vault_id=vault.id,
      auth={
          "type": "mcp_oauth",
          "access_token": "xoxp-new-...",
          "expires_at": "2099-12-31T23:59:59Z",
          "refresh": {"refresh_token": "xoxe-1-new-..."},
      },
  )
  ```

  ```typescript TypeScript
  await client.beta.vaults.credentials.update(credential.id, {
    vault_id: vault.id,
    auth: {
      type: "mcp_oauth",
      access_token: "xoxp-new-...",
      expires_at: "2099-12-31T23:59:59Z",
      refresh: {
        refresh_token: "xoxe-1-new-..."
      }
    }
  });
  ```

  ```csharp C#
  await client.Beta.Vaults.Credentials.Update(credential.ID, new()
  {
      VaultID = vault.ID,
      Auth = new BetaManagedAgentsMcpOAuthUpdateParams
      {
          Type = BetaManagedAgentsMcpOAuthUpdateParamsType.McpOAuth,
          AccessToken = "xoxp-new-...",
          ExpiresAt = DateTimeOffset.Parse("2099-12-31T23:59:59Z"),
          Refresh = new() { RefreshToken = "xoxe-1-new-..." },
      },
  });
  ```

  ```go Go
  _, err = client.Beta.Vaults.Credentials.Update(ctx, credential.ID, anthropic.BetaVaultCredentialUpdateParams{
  	VaultID: vault.ID,
  	Auth: anthropic.BetaVaultCredentialUpdateParamsAuthUnion{
  		OfMCPOAuth: &anthropic.BetaManagedAgentsMCPOAuthUpdateParams{
  			Type:        anthropic.BetaManagedAgentsMCPOAuthUpdateParamsTypeMCPOAuth,
  			AccessToken: anthropic.String("xoxp-new-..."),
  			ExpiresAt:   anthropic.Time(time.Date(2099, time.December, 31, 23, 59, 59, 0, time.UTC)),
  			Refresh: anthropic.BetaManagedAgentsMCPOAuthRefreshUpdateParams{
  				RefreshToken: anthropic.String("xoxe-1-new-..."),
  			},
  		},
  	},
  })
  if err != nil {
  	panic(err)
  }
  ```

  ```java Java
  client.beta().vaults().credentials().update(credential.id(),
      CredentialUpdateParams.builder()
          .vaultId(vault.id())
          .auth(BetaManagedAgentsMcpOAuthUpdateParams.builder()
              .type(BetaManagedAgentsMcpOAuthUpdateParams.Type.MCP_OAUTH)
              .accessToken("xoxp-new-...")
              .expiresAt(OffsetDateTime.parse("2099-12-31T23:59:59Z"))
              .refresh(BetaManagedAgentsMcpOAuthRefreshUpdateParams.builder()
                  .refreshToken("xoxe-1-new-...")
                  .build())
              .build())
          .build());
  ```

  ```php PHP
  $client->beta->vaults->credentials->update(
      $credential->id,
      vaultID: $vault->id,
      auth: ManagedAgentsMCPOAuthUpdateParams::with(
          type: 'mcp_oauth',
          accessToken: 'xoxp-new-...',
          expiresAt: new \DateTimeImmutable('2099-12-31T23:59:59Z'),
          refresh: ManagedAgentsMCPOAuthRefreshUpdateParams::with(refreshToken: 'xoxe-1-new-...'),
      ),
  );
  ```

  ```ruby Ruby
  client.beta.vaults.credentials.update(
    credential.id,
    vault_id: vault.id,
    auth: {
      type: "mcp_oauth",
      access_token: "xoxp-new-...",
      expires_at: "2099-12-31T23:59:59Z",
      refresh: {refresh_token: "xoxe-1-new-..."}
    }
  )
  ```
</CodeGroup>

## 憑證生命週期

憑證會定期重新解析，無論是在 session 期間還是在 vault 生命週期期間。這可確保憑證的輪替、封存或刪除能在不重新啟動的情況下傳播至執行中的 session。

若要在憑證被封存、刪除或重新整理失敗時收到通知，您可以訂閱與這些生命週期變更相關聯的 vault 與憑證 [webhook](https://platform.claude.com/docs/zh-TW/managed-agents/webhooks)。

| 事件                                | 觸發條件                                                   |
| --------------------------------- | ------------------------------------------------------ |
| `vault.archived`                  | Vault 已封存。同時會為每個底層憑證發出 `vault_credential.archived` 事件。 |
| `vault.deleted`                   | Vault 已刪除。同時會為每個底層憑證發出 `vault_credential.deleted` 事件。  |
| `vault_credential.archived`       | 憑證已封存，無論是直接封存或因 vault 封存所致。                            |
| `vault_credential.deleted`        | 憑證已刪除，無論是直接刪除或因 vault 刪除所致。                            |
| `vault_credential.refresh_failed` | `mcp_oauth` 憑證無法重新整理（重新整理權杖無效，或來自 OAuth 伺服器的無法復原錯誤）。   |

<Note>
  這並非完整的 webhook 清單；完整清單請參閱[訂閱 webhook](https://platform.claude.com/docs/zh-TW/managed-agents/webhooks)。
</Note>

對於 `mcp_oauth` 憑證，重新解析也會在存取權杖過期時重新整理它。如果重新整理失敗，會發出 `vault_credential.refresh_failed` 事件。

### 診斷 OAuth 重新整理失敗

若要診斷重新整理失敗的原因，請呼叫 `POST /v1/vaults/{vault_id}/credentials/{credential_id}/mcp_oauth_validate`（或在 SDK 中使用 `client.beta.vaults.credentials.mcp_oauth_validate(...)` (typescript: `client.beta.vaults.credentials.mcpOAuthValidate(...)`; csharp: `client.Beta.Vaults.Credentials.McpOAuthValidate(...)`; go: `client.Beta.Vaults.Credentials.MCPOAuthValidate(...)`; java: `client.beta().vaults().credentials().mcpOAuthValidate(...)`; php: `$client->beta->vaults->credentials->mcpOAuthValidate(...)`)）。這可讓您決定如何處理失敗；正確的處理方式取決於錯誤類型。

頂層的 `status` (csharp, go: `Status`) 會告訴您下一步該怎麼做：

* `valid`：權杖有效；無需採取任何動作。
* `invalid`：授權已不存在，或 OAuth 伺服器以 4xx 拒絕了重新整理。請提示終端使用者重新授權。
* `unknown`：暫時性錯誤（5xx、429 或網路失敗）。請稍候並重試。

<CodeGroup>
  ```bash cURL
  curl --fail-with-body -sS -X POST \
    "https://api.anthropic.com/v1/vaults/$VAULT_ID/credentials/$CREDENTIAL_ID/mcp_oauth_validate?beta=true" \
    -H "x-api-key: $ANTHROPIC_API_KEY" \
    -H "anthropic-version: 2023-06-01" \
    -H "anthropic-beta: managed-agents-2026-04-01"
  ```

  ```bash CLI
  ant beta:vaults:credentials mcp-oauth-validate \
    --vault-id "$VAULT_ID" \
    --credential-id "$CREDENTIAL_ID"
  ```

  ```python Python
  validation = client.beta.vaults.credentials.mcp_oauth_validate(
      credential.id,
      vault_id=vault.id,
  )
  print(validation.status)  # "valid", "invalid", or "unknown"
  ```

  ```typescript TypeScript
  const validation = await client.beta.vaults.credentials.mcpOAuthValidate(credential.id, {
    vault_id: vault.id
  });
  console.log(validation.status); // "valid", "invalid", or "unknown"
  ```

  ```csharp C#
  var validation = await client.Beta.Vaults.Credentials.McpOAuthValidate(credential.ID, new()
  {
      VaultID = vault.ID,
  });
  Console.WriteLine(validation.Status.Raw()); // "valid", "invalid", or "unknown"
  ```

  ```go Go
  validation, err := client.Beta.Vaults.Credentials.MCPOAuthValidate(ctx, credential.ID, anthropic.BetaVaultCredentialMCPOAuthValidateParams{
  	VaultID: vault.ID,
  })
  if err != nil {
  	panic(err)
  }
  fmt.Println(validation.Status) // "valid", "invalid", or "unknown"
  ```

  ```java Java
  var validation = client.beta().vaults().credentials().mcpOAuthValidate(credential.id(),
      CredentialMcpOAuthValidateParams.builder()
          .vaultId(vault.id())
          .build());
  IO.println(validation.status()); // valid, invalid, or unknown
  ```

  ```php PHP
  $validation = $client->beta->vaults->credentials->mcpOAuthValidate(
      $credential->id,
      vaultID: $vault->id,
  );
  echo $validation->status . "\n"; // "valid", "invalid", or "unknown"
  ```

  ```ruby Ruby
  validation = client.beta.vaults.credentials.mcp_oauth_validate(
    credential.id,
    vault_id: vault.id
  )
  puts validation.status # :valid, :invalid, or :unknown
  ```
</CodeGroup>

回應為 `vault_credential_validation` 物件。`mcp_probe` 包含失敗的 MCP 交握步驟；`refresh` 包含所嘗試之重新整理的結果。

```json
{
  "type": "vault_credential_validation",
  "credential_id": "vcrd_01ABC...",
  "vault_id": "vlt_01XYZ...",
  "validated_at": "2026-04-29T17:12:00Z",
  "has_refresh_token": false,
  "status": "invalid",
  "mcp_probe": {
    "method": "initialize",
    "http_response": {
      "status_code": 401,
      "content_type": "application/json",
      "body": "{\"error\":\"invalid_token\"}",
      "body_truncated": false
    }
  },
  "refresh": {
    "status": "no_refresh_token",
    "http_response": null
  }
}
```

## 其他操作

* **列出 vault 或憑證：** 分頁顯示，最新的在前。預設排除已封存的記錄（傳入 `include_archived=true` 以包含它們）。
* **封存 vault：** `POST /v1/vaults/{id}/archive`。會連帶套用至所有憑證。機密會被清除；記錄會保留以供稽核。未來參照此 vault 的 session 會失敗；執行中的 session 會繼續。
* **封存憑證：** `POST /v1/vaults/{id}/credentials/{cred_id}/archive`。清除機密酬載；憑證鍵（`mcp_server_url` 或 `secret_name`）仍然可見，並釋出以供替代憑證使用。
* **刪除 vault 或憑證：** 硬刪除。記錄不會保留。如果您需要稽核軌跡，請使用封存。
