--- title: Resources url: https://platform.claude.com/docs/en/api/typescript/beta/sessions/resources --- # Resources ## Add Session Resource `client.beta.sessions.resources.add(sessionID, params, options?): BetaManagedAgentsFileResource` **POST** `/v1/sessions/{session_id}/resources` Add Session Resource ### Parameters - `sessionID: string` (path parameter) - `params: ResourceAddParams` - `type: "file"` - `file_id: string` ID of a previously uploaded file. minLength: 1, maxLength: 128 - `mount_path?: string | null` Mount path in the container. Defaults to `/mnt/session/uploads/`. minLength: 1, maxLength: 4096 - `betas?: Array` (header parameter) Optional header to specify the beta version(s) you want to use. - `(string & {})` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `workspace_id?: string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time ### Example ```typescript import Anthropic from "@anthropic-ai/sdk"; const client = new Anthropic({ apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted }); const betaManagedAgentsFileResource = await client.beta.sessions.resources.add( "sesn_011CZkZAtmR3yMPDzynEDxu7", { file_id: "file_011CNha8iCJcU1wXNR6q4V8w", type: "file" } ); console.log(betaManagedAgentsFileResource.id); ``` #### Response (200) ```json { "id": "sesrsc_011CZkZBJq5dWxk9fVLNcPht", "created_at": "2026-03-15T10:00:00Z", "file_id": "file_011CNha8iCJcU1wXNR6q4V8w", "mount_path": "/uploads/receipt.pdf", "type": "file", "updated_at": "2026-03-15T10:00:00Z" } ``` ## List Session Resources `client.beta.sessions.resources.list(sessionID, params?, options?): PageCursor` **GET** `/v1/sessions/{session_id}/resources` List Session Resources ### Parameters - `sessionID: string` (path parameter) - `params: ResourceListParams` - `limit?: number` (query parameter) Maximum number of resources to return per page (max 1000). If omitted, returns all resources. format: int32 - `page?: string` (query parameter) Opaque cursor from a previous response's `next_page` field. - `betas?: Array` (header parameter) Optional header to specify the beta version(s) you want to use. - `(string & {})` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `workspace_id?: string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `type BetaManagedAgentsSessionResource = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Example ```typescript import Anthropic from "@anthropic-ai/sdk"; const client = new Anthropic({ apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted }); // Automatically fetches more pages as needed. for await (const betaManagedAgentsSessionResource of client.beta.sessions.resources.list( "sesn_011CZkZAtmR3yMPDzynEDxu7" )) { console.log(betaManagedAgentsSessionResource); } ``` #### Response (200) ```json { "data": [ { "id": "sesrsc_011CZkZBJq5dWxk9fVLNcPht", "created_at": "2026-03-15T10:00:00Z", "file_id": "file_011CNha8iCJcU1wXNR6q4V8w", "mount_path": "/uploads/receipt.pdf", "type": "file", "updated_at": "2026-03-15T10:00:00Z" }, { "id": "sesrsc_011CZkZCKr6eXym1gWMPdQiu", "created_at": "2026-03-15T10:00:00Z", "mount_path": "/workspace/example-repo", "type": "github_repository", "updated_at": "2026-03-15T10:00:00Z", "url": "https://github.com/example-org/example-repo", "checkout": { "name": "main", "type": "branch" } } ], "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo=" } ``` ## Get Session Resource `client.beta.sessions.resources.retrieve(resourceID, params, options?): ResourceRetrieveResponse` **GET** `/v1/sessions/{session_id}/resources/{resource_id}` Get Session Resource ### Parameters - `resourceID: string` (path parameter) - `params: ResourceRetrieveParams` - `session_id: string` (path parameter) - `betas?: Array` (header parameter) Optional header to specify the beta version(s) you want to use. - `(string & {})` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `workspace_id?: string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `type ResourceRetrieveResponse = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` The requested session resource. - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Example ```typescript import Anthropic from "@anthropic-ai/sdk"; const client = new Anthropic({ apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted }); const resource = await client.beta.sessions.resources.retrieve( "sesrsc_011CZkZBJq5dWxk9fVLNcPht", { session_id: "sesn_011CZkZAtmR3yMPDzynEDxu7" } ); console.log(resource); ``` #### Response (200) ```json { "id": "sesrsc_011CZkZCKr6eXym1gWMPdQiu", "created_at": "2026-03-15T10:00:00Z", "mount_path": "/workspace/example-repo", "type": "github_repository", "updated_at": "2026-03-15T10:00:00Z", "url": "https://github.com/example-org/example-repo", "checkout": { "name": "main", "type": "branch" } } ``` ## Update Session Resource `client.beta.sessions.resources.update(resourceID, params, options?): ResourceUpdateResponse` **POST** `/v1/sessions/{session_id}/resources/{resource_id}` Update Session Resource ### Parameters - `resourceID: string` (path parameter) - `params: ResourceUpdateParams` - `session_id: string` (path parameter) - `authorization_token: string` New authorization token for the resource. Currently only `github_repository` resources support token rotation. minLength: 1, maxLength: 4096 - `betas?: Array` (header parameter) Optional header to specify the beta version(s) you want to use. - `(string & {})` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `workspace_id?: string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `type ResourceUpdateResponse = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` The updated session resource. - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Example ```typescript import Anthropic from "@anthropic-ai/sdk"; const client = new Anthropic({ apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted }); const resource = await client.beta.sessions.resources.update( "sesrsc_011CZkZBJq5dWxk9fVLNcPht", { session_id: "sesn_011CZkZAtmR3yMPDzynEDxu7", authorization_token: "ghp_exampletoken" } ); console.log(resource); ``` #### Response (200) ```json { "id": "sesrsc_011CZkZCKr6eXym1gWMPdQiu", "created_at": "2026-03-15T10:00:00Z", "mount_path": "/workspace/example-repo", "type": "github_repository", "updated_at": "2026-03-15T10:00:00Z", "url": "https://github.com/example-org/example-repo", "checkout": { "name": "main", "type": "branch" } } ``` ## Delete Session Resource `client.beta.sessions.resources.delete(resourceID, params, options?): BetaManagedAgentsDeleteSessionResource` **DELETE** `/v1/sessions/{session_id}/resources/{resource_id}` Delete Session Resource ### Parameters - `resourceID: string` (path parameter) - `params: ResourceDeleteParams` - `session_id: string` (path parameter) - `betas?: Array` (header parameter) Optional header to specify the beta version(s) you want to use. - `(string & {})` - `"message-batches-2024-09-24"` - `"prompt-caching-2024-07-31"` - `"computer-use-2024-10-22"` - `"computer-use-2025-01-24"` - `"pdfs-2024-09-25"` - `"token-counting-2024-11-01"` - `"token-efficient-tools-2025-02-19"` - `"output-128k-2025-02-19"` - `"files-api-2025-04-14"` - `"mcp-client-2025-04-04"` - `"mcp-client-2025-11-20"` - `"dev-full-thinking-2025-05-14"` - `"interleaved-thinking-2025-05-14"` - `"code-execution-2025-05-22"` - `"extended-cache-ttl-2025-04-11"` - `"context-1m-2025-08-07"` - `"context-management-2025-06-27"` - `"model-context-window-exceeded-2025-08-26"` - `"skills-2025-10-02"` - `"fast-mode-2026-02-01"` - `"output-300k-2026-03-24"` - `"user-profiles-2026-03-24"` - `"user-profiles-2026-08-18"` - `"user-profiles-2026-09-04"` - `"advisor-tool-2026-03-01"` - `"managed-agents-2026-04-01"` - `"cache-diagnosis-2026-04-07"` - `"dreaming-2026-04-21"` - `"thinking-token-count-2026-05-13"` - `"server-side-fallback-2026-06-01"` - `"server-side-fallback-2026-07-01"` - `"fallback-credit-2026-06-01"` - `"fallback-credit-2026-07-01"` - `"agent-memory-2026-07-22"` - `"mid-conversation-tool-changes-2026-07-01"` - `"compact-2026-01-12"` - `"computer-use-2025-11-24"` - `"mcp-tunnels-2026-06-22"` - `"structured-outputs-2025-11-13"` - `"task-budgets-2026-03-13"` - `"thinking-display-updates-2026-08-18"` - `"ce-user-management-2026-07-13"` - `"mid-conversation-output-config-2026-07-01"` - `"thinking-binding-controls-2026-08-01"` - `"mid-conversation-system-clear-at-2026-08-21"` - `"compact-2026-09-04"` - `"inline-tools-2026-09-15"` - `"mcp-client-2026-09-15"` - `"ce-plugins-2026-09-01"` - `"spend-limit-reads-2026-09-26"` - `workspace_id?: string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `interface BetaManagedAgentsDeleteSessionResource` Confirmation of resource deletion. - `type: "session_resource_deleted"` - `id: string` ### Example ```typescript import Anthropic from "@anthropic-ai/sdk"; const client = new Anthropic({ apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted }); const betaManagedAgentsDeleteSessionResource = await client.beta.sessions.resources.delete( "sesrsc_011CZkZBJq5dWxk9fVLNcPht", { session_id: "sesn_011CZkZAtmR3yMPDzynEDxu7" } ); console.log(betaManagedAgentsDeleteSessionResource.id); ``` #### Response (200) ```json { "id": "sesrsc_011CZkZBJq5dWxk9fVLNcPht", "type": "session_resource_deleted" } ``` ## Domain types ### Beta Managed Agents Delete Session Resource - `interface BetaManagedAgentsDeleteSessionResource` Confirmation of resource deletion. - `type: "session_resource_deleted"` - `id: string` ### Beta Managed Agents File Resource - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time ### Beta Managed Agents GitHub Repository Resource - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 ### Beta Managed Agents Memory Store Resource - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Beta Managed Agents Session Resource - `type BetaManagedAgentsSessionResource = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Resource Retrieve Response - `type ResourceRetrieveResponse = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` The requested session resource. - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource. ### Resource Update Response - `type ResourceUpdateResponse = BetaManagedAgentsGitHubRepositoryResource | BetaManagedAgentsFileResource | BetaManagedAgentsMemoryStoreResource` The updated session resource. - `interface BetaManagedAgentsGitHubRepositoryResource` - `type: "github_repository"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `url: string` - `checkout?: BetaManagedAgentsBranchCheckout | BetaManagedAgentsCommitCheckout | null` - `interface BetaManagedAgentsBranchCheckout` - `type: "branch"` - `name: string` Branch name to check out. minLength: 1, maxLength: 255 - `interface BetaManagedAgentsCommitCheckout` - `type: "commit"` - `sha: string` Full commit SHA to check out. minLength: 7, maxLength: 64 - `interface BetaManagedAgentsFileResource` - `type: "file"` - `id: string` - `created_at: string` A timestamp in RFC 3339 format format: date-time - `file_id: string` - `mount_path: string` - `updated_at: string` A timestamp in RFC 3339 format format: date-time - `interface BetaManagedAgentsMemoryStoreResource` A memory store attached to an agent session. - `type: "memory_store"` - `memory_store_id: string` The memory store ID (memstore_...). Must belong to the caller's organization and workspace. - `access?: "read_write" | "read_only" | null` Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem. - `"read_write"` - `"read_only"` - `description?: string` Description of the memory store, snapshotted at attach time. Rendered into the agent's system prompt. Empty string when the store has no description. - `instructions?: string | null` Per-attachment guidance for the agent on how to use this store. Rendered into the memory section of the system prompt. Max 4096 chars. maxLength: 4096 - `mount_path?: string | null` Filesystem path where the store is mounted in the session container, e.g. /mnt/memory/user-preferences. Derived from the store's name. Output-only. - `name?: string | null` Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource.