---
title: List Session Resources
url: https://platform.claude.com/docs/en/api/go/beta/sessions/resources/list
---

# List Session Resources

`client.Beta.Sessions.Resources.List(ctx, sessionID, params) (*PageCursor[BetaManagedAgentsSessionResourceUnion], error)`

**GET** `/v1/sessions/{session_id}/resources`

List Session Resources

## Parameters

- `sessionID string` (path parameter)

- `params BetaSessionResourceListParams`

  - `Limit param.Opt[int64] Optional` (query parameter)

    Maximum number of resources to return per page (max 1000). If omitted, returns all resources.

    format: int32

  - `Page param.Opt[string] Optional` (query parameter)

    Opaque cursor from a previous response's `next_page` field.

  - `Betas []AnthropicBeta Optional` (header parameter)

    This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.

    - `const AnthropicBetaMessageBatches2024_09_24 AnthropicBeta = "message-batches-2024-09-24"`

    - `const AnthropicBetaPromptCaching2024_07_31 AnthropicBeta = "prompt-caching-2024-07-31"`

    - `const AnthropicBetaComputerUse2024_10_22 AnthropicBeta = "computer-use-2024-10-22"`

    - `const AnthropicBetaComputerUse2025_01_24 AnthropicBeta = "computer-use-2025-01-24"`

    - `const AnthropicBetaPDFs2024_09_25 AnthropicBeta = "pdfs-2024-09-25"`

    - `const AnthropicBetaTokenCounting2024_11_01 AnthropicBeta = "token-counting-2024-11-01"`

    - `const AnthropicBetaTokenEfficientTools2025_02_19 AnthropicBeta = "token-efficient-tools-2025-02-19"`

    - `const AnthropicBetaOutput128k2025_02_19 AnthropicBeta = "output-128k-2025-02-19"`

    - `const AnthropicBetaFilesAPI2025_04_14 AnthropicBeta = "files-api-2025-04-14"`

    - `const AnthropicBetaMCPClient2025_04_04 AnthropicBeta = "mcp-client-2025-04-04"`

    - `const AnthropicBetaMCPClient2025_11_20 AnthropicBeta = "mcp-client-2025-11-20"`

    - `const AnthropicBetaDevFullThinking2025_05_14 AnthropicBeta = "dev-full-thinking-2025-05-14"`

    - `const AnthropicBetaInterleavedThinking2025_05_14 AnthropicBeta = "interleaved-thinking-2025-05-14"`

    - `const AnthropicBetaCodeExecution2025_05_22 AnthropicBeta = "code-execution-2025-05-22"`

    - `const AnthropicBetaExtendedCacheTTL2025_04_11 AnthropicBeta = "extended-cache-ttl-2025-04-11"`

    - `const AnthropicBetaContext1m2025_08_07 AnthropicBeta = "context-1m-2025-08-07"`

    - `const AnthropicBetaContextManagement2025_06_27 AnthropicBeta = "context-management-2025-06-27"`

    - `const AnthropicBetaModelContextWindowExceeded2025_08_26 AnthropicBeta = "model-context-window-exceeded-2025-08-26"`

    - `const AnthropicBetaSkills2025_10_02 AnthropicBeta = "skills-2025-10-02"`

    - `const AnthropicBetaFastMode2026_02_01 AnthropicBeta = "fast-mode-2026-02-01"`

    - `const AnthropicBetaOutput300k2026_03_24 AnthropicBeta = "output-300k-2026-03-24"`

    - `const AnthropicBetaUserProfiles2026_03_24 AnthropicBeta = "user-profiles-2026-03-24"`

    - `const AnthropicBetaUserProfiles2026_08_18 AnthropicBeta = "user-profiles-2026-08-18"`

    - `const AnthropicBetaUserProfiles2026_09_04 AnthropicBeta = "user-profiles-2026-09-04"`

    - `const AnthropicBetaAdvisorTool2026_03_01 AnthropicBeta = "advisor-tool-2026-03-01"`

    - `const AnthropicBetaManagedAgents2026_04_01 AnthropicBeta = "managed-agents-2026-04-01"`

    - `const AnthropicBetaCacheDiagnosis2026_04_07 AnthropicBeta = "cache-diagnosis-2026-04-07"`

    - `const AnthropicBetaDreaming2026_04_21 AnthropicBeta = "dreaming-2026-04-21"`

    - `const AnthropicBetaThinkingTokenCount2026_05_13 AnthropicBeta = "thinking-token-count-2026-05-13"`

    - `const AnthropicBetaServerSideFallback2026_06_01 AnthropicBeta = "server-side-fallback-2026-06-01"`

    - `const AnthropicBetaServerSideFallback2026_07_01 AnthropicBeta = "server-side-fallback-2026-07-01"`

    - `const AnthropicBetaFallbackCredit2026_06_01 AnthropicBeta = "fallback-credit-2026-06-01"`

    - `const AnthropicBetaFallbackCredit2026_07_01 AnthropicBeta = "fallback-credit-2026-07-01"`

    - `const AnthropicBetaAgentMemory2026_07_22 AnthropicBeta = "agent-memory-2026-07-22"`

    - `const AnthropicBetaMidConversationToolChanges2026_07_01 AnthropicBeta = "mid-conversation-tool-changes-2026-07-01"`

    - `const AnthropicBetaCompact2026_01_12 AnthropicBeta = "compact-2026-01-12"`

    - `const AnthropicBetaComputerUse2025_11_24 AnthropicBeta = "computer-use-2025-11-24"`

    - `const AnthropicBetaMCPTunnels2026_06_22 AnthropicBeta = "mcp-tunnels-2026-06-22"`

    - `const AnthropicBetaStructuredOutputs2025_11_13 AnthropicBeta = "structured-outputs-2025-11-13"`

    - `const AnthropicBetaTaskBudgets2026_03_13 AnthropicBeta = "task-budgets-2026-03-13"`

    - `const AnthropicBetaThinkingDisplayUpdates2026_08_18 AnthropicBeta = "thinking-display-updates-2026-08-18"`

    - `const AnthropicBetaCEUserManagement2026_07_13 AnthropicBeta = "ce-user-management-2026-07-13"`

    - `const AnthropicBetaMidConversationOutputConfig2026_07_01 AnthropicBeta = "mid-conversation-output-config-2026-07-01"`

    - `const AnthropicBetaThinkingBindingControls2026_08_01 AnthropicBeta = "thinking-binding-controls-2026-08-01"`

    - `const AnthropicBetaMidConversationSystemClearAt2026_08_21 AnthropicBeta = "mid-conversation-system-clear-at-2026-08-21"`

    - `const AnthropicBetaCompact2026_09_04 AnthropicBeta = "compact-2026-09-04"`

    - `const AnthropicBetaInlineTools2026_09_15 AnthropicBeta = "inline-tools-2026-09-15"`

    - `const AnthropicBetaMCPClient2026_09_15 AnthropicBeta = "mcp-client-2026-09-15"`

    - `const AnthropicBetaCEPlugins2026_09_01 AnthropicBeta = "ce-plugins-2026-09-01"`

    - `const AnthropicBetaSpendLimitReads2026_09_26 AnthropicBeta = "spend-limit-reads-2026-09-26"`

    - `const AnthropicBetaTelemetryDestinations2026_08_11 AnthropicBeta = "telemetry-destinations-2026-08-11"`

  - `WorkspaceID param.Opt[string] Optional` (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 BetaManagedAgentsSessionResourceUnion interface{…}`

  - `type BetaManagedAgentsGitHubRepositoryResource`

    - `Type BetaManagedAgentsGitHubRepositoryResourceType`

    - `ID string`

    - `CreatedAt Time`

      A timestamp in RFC 3339 format

      format: date-time

    - `MountPath string`

    - `UpdatedAt Time`

      A timestamp in RFC 3339 format

      format: date-time

    - `URL string`

    - `Checkout BetaManagedAgentsGitHubRepositoryResourceCheckoutUnion Optional`

      - `type BetaManagedAgentsBranchCheckout`

        - `Type BetaManagedAgentsBranchCheckoutType`

        - `Name string`

          Branch name to check out.

          minLength: 1, maxLength: 255

      - `type BetaManagedAgentsCommitCheckout`

        - `Type BetaManagedAgentsCommitCheckoutType`

        - `Sha string`

          Full commit SHA to check out.

          minLength: 7, maxLength: 64

  - `type BetaManagedAgentsFileResource`

    - `Type BetaManagedAgentsFileResourceType`

    - `ID string`

    - `CreatedAt Time`

      A timestamp in RFC 3339 format

      format: date-time

    - `FileID string`

    - `MountPath string`

    - `UpdatedAt Time`

      A timestamp in RFC 3339 format

      format: date-time

  - `type BetaManagedAgentsMemoryStoreResource`

    A memory store attached to an agent session.

    - `Type BetaManagedAgentsMemoryStoreResourceType`

    - `MemoryStoreID string`

      The memory store ID (memstore_...). Must belong to the caller's organization and workspace.

    - `Access BetaManagedAgentsMemoryStoreResourceAccess Optional`

      Access mode for the mounted store. Defaults to `read_write`. `read_only` mounts the store as a read-only filesystem.

      - `const BetaManagedAgentsMemoryStoreResourceAccessReadWrite BetaManagedAgentsMemoryStoreResourceAccess = "read_write"`

      - `const BetaManagedAgentsMemoryStoreResourceAccessReadOnly BetaManagedAgentsMemoryStoreResourceAccess = "read_only"`

    - `Description string Optional`

      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 Optional`

      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

    - `MountPath string Optional`

      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 Optional`

      Display name of the memory store, snapshotted at attach time. Later edits to the store's name do not propagate to this resource.

## Example

```go
package main

import (
	"context"
	"fmt"

	"github.com/anthropics/anthropic-sdk-go"
	"github.com/anthropics/anthropic-sdk-go/option"
)

func main() {
	client := anthropic.NewClient(
		option.WithAPIKey("my-anthropic-api-key"),
	)
	page, err := client.Beta.Sessions.Resources.List(
		context.TODO(),
		"sesn_011CZkZAtmR3yMPDzynEDxu7",
		anthropic.BetaSessionResourceListParams{},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", page)
}
```

### 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="
}
```
