> ## Documentation Index
> Fetch the complete documentation index at: https://openworklabs.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> For agents: install the OpenWork desktop app with `brew install --cask openwork` (macOS) or from https://openworklabs.com/download. Do not run `npx openwork`; the npm package named `openwork` is a different project.
> Connect an agent to OpenWork with the MCP Gateway: `claude mcp add --transport http openwork https://api.openworklabs.com/mcp/agent`. Teams sign up at https://app.openworklabs.com?mode=sign-up.
> Step-by-step agent guide: https://openworklabs.com/docs/start-here/use-openwork-from-an-ai-agent.md
> OpenWork in Slack is private alpha for approved organizations. Setup guide: https://openworklabs.com/docs/slack/overview.md. Agent skill: https://openworklabs.com/.well-known/agent-skills/set-up-openwork-slack/SKILL.md.

# Read a OneDrive or SharePoint text or binary file as the calling member

> Returns metadata and content using strict-UTF-8 content sniffing: text is returned regardless of MIME type, while binary files are returned as standard base64 up to 10 MiB. Folders and oversized files return metadata with an explicit contentUnavailableReason. Pass driveId for files outside the member's own OneDrive.



## OpenAPI

````yaml /openapi.json get /v1/capabilities/microsoft-365/drive-file/{itemId}
openapi: 3.1.0
info:
  title: Den API
  description: >-
    OpenAPI spec for the Den control plane API.


    Authentication:

    - API keys (they start with `den_`) go in the `x-api-key` header as the raw
    value. Do not send them as `Authorization: Bearer`; that header only accepts
    Den session tokens, so an API key there returns 401.
      Example: `curl https://api.openworklabs.com/v1/me -H "x-api-key: den_..."`.
      API keys resolve to the issuing user and the organization member they were scoped to when created, so they can call ordinary user and organization routes without a separate signed-in session.
    - Use `Authorization: Bearer <session-token>` for user-authenticated routes
    that require a Den session.

    - Session-only flows still require a signed-in user session, including
    organization creation, invitation acceptance, active-organization switching,
    and MCP token minting.

    - Public routes like health and documentation do not require authentication.


    Swagger tip: use the security schemes in the Authorize dialog to set
    `denApiKey` (your API key) or `bearerAuth` (a session token) before trying
    protected endpoints.
  version: 0.18.46
  contact:
    name: OpenWork
    url: https://openworklabs.com
    email: team@openworklabs.com
  license:
    name: OpenWork Enterprise Edition License
    url: https://github.com/different-ai/openwork/blob/dev/ee/LICENSE
servers:
  - url: https://api.openworklabs.com
security:
  - denApiKey: []
  - bearerAuth: []
tags:
  - name: System
    description: >-
      Service health, readiness, API documentation, and desktop version
      metadata.
  - name: Authentication
    description: >-
      Sign-in discovery, administrator bootstrap, OAuth provider connections,
      and MCP token minting.
  - name: OAuth
    description: >-
      OAuth 2.0 / OpenID Connect authorization-server and protected-resource
      metadata and dynamic client registration (RFC 8414, RFC 9728, RFC 7591),
      used by MCP clients.
  - name: SCIM
    description: >-
      SCIM 2.0 provisioning endpoints for identity providers (RFC 7644) and the
      organization SCIM connector management routes.
  - name: SSO
    description: Organization single sign-on connector management routes.
  - name: Bootstrap
    description: Agent-first provisional workspace setup routes.
  - name: Users
    description: Current user and membership routes.
  - name: Organizations
    description: Organization creation, context, brand assets, and install links.
  - name: Invitations
    description: Invitation preview, acceptance, creation, and cancellation routes.
  - name: Sandbox organizations
    description: Preview and join a sandbox organization with its shareable join link.
  - name: Members
    description: Organization member management routes.
  - name: Teams
    description: Organization team management routes.
  - name: Permissions
    description: >-
      Organization permissions: the permission catalog, Member, Admin and team
      permission sets, their history, and each member's effective permissions.
  - name: API Keys
    description: Organization API key management routes.
  - name: Desktop Policies
    description: Desktop app policies applied to the organization, members, or teams.
  - name: Agent Permissions
    description: What agents may do on members' computers, set for everyone and per team.
  - name: LLM Providers
    description: Organization LLM provider catalog, configuration, and access routes.
  - name: Inference
    description: Organization inference settings.
  - name: Inference Providers
    description: >-
      Organization inference Gateway providers, model groups, credential sets,
      access grants, member connections, and usage.
  - name: Gateway Usage Limits
    description: >-
      Estimated-cost policies, independent member calendar buckets, assignments,
      and audited usage-extension requests.
  - name: Cloud
    description: Organization Cloud instance lifecycle and browser gateway resolution.
  - name: Workers
    description: >-
      List and delete the organization's workers, including OpenWork Web
      instances.
  - name: Worker Activity
    description: Worker heartbeat and activity reporting routes.
  - name: Managed deployments
    description: >-
      OpenWork installations in an organization's own cloud account: launch
      approval, installer milestones and health reports.
  - name: Automations
    description: Scheduled Automations, their runs, and desktop runner presence.
  - name: Documents
    description: >-
      Connected Drive documents, inline editing and file-bound temporary Office
      sessions.
  - name: Workbot
    description: The signed-in member's single Workbot conversation.
  - name: Workflows
    description: Saved Workflows (Code Mode scripts), their versions, snapshots, and views.
  - name: Workflow Runs
    description: Durable Workflow run history.
  - name: Codemode Runs
    description: Generated Artifact views produced by Code Mode runs.
  - name: Apps
    description: >-
      Saved reusable apps built from Workflows and Artifact views, and their
      sharing.
  - name: Config Objects
    description: >-
      Versioned configuration objects (skills, workflows, and other plugin
      content).
  - name: Plugins
    description: Plugin packages, access grants, and imports.
  - name: Marketplaces
    description: Marketplaces that distribute plugins to members and teams.
  - name: Resources
    description: >-
      Aggregated snapshot of the resources and marketplace capabilities
      available to the caller.
  - name: Capability Sources
    description: >-
      Native provider capabilities (Google Workspace, Microsoft 365) and
      external MCP connections executed as the calling member.
  - name: Direct uploads
    description: Multipart uploads that stream workspace files straight to a provider.
  - name: Connectors
    description: >-
      Connector accounts and instances (GitHub and other sources) and their sync
      state.
  - name: GitHub
    description: >-
      GitHub App installation, repository discovery, and plugin import from
      GitHub.
  - name: Diagnostics
    description: Controlled egress diagnostics for self-hosted deployments.
  - name: Telemetry
    description: Telemetry event ingestion and adoption analytics.
  - name: Webhooks
    description: Signed inbound webhooks from third-party providers.
  - name: Admin
    description: Platform administration routes for allowlisted OpenWork administrators.
  - name: Deprecated
    description: Removed features that answer with 410 or an empty result for old clients.
paths:
  /v1/capabilities/microsoft-365/drive-file/{itemId}:
    get:
      tags:
        - Capability Sources
      summary: Read a OneDrive or SharePoint text or binary file as the calling member
      description: >-
        Returns metadata and content using strict-UTF-8 content sniffing: text
        is returned regardless of MIME type, while binary files are returned as
        standard base64 up to 10 MiB. Folders and oversized files return
        metadata with an explicit contentUnavailableReason. Pass driveId for
        files outside the member's own OneDrive.
      operationId: getV1CapabilitiesMicrosoft365DriveFileByItemId
      parameters:
        - in: path
          name: itemId
          schema:
            type: string
            minLength: 1
            maxLength: 512
          required: true
          description: Microsoft Graph drive item id.
        - in: query
          name: driveId
          schema:
            type: string
            minLength: 1
            maxLength: 512
          description: >-
            The file's driveId from a search, folder or link result. Omit for
            the member's own OneDrive.
      responses:
        '200':
          description: OneDrive file returned.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Microsoft365DriveFileResponse'
        '401':
          description: The caller must be signed in.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedError'
        '409':
          description: >-
            The calling member has not connected their Microsoft account or is
            missing permission.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Microsoft365NeedsConnectionError'
        '502':
          description: Microsoft Graph rejected the request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Microsoft365GraphError'
      security:
        - denApiKey: []
        - bearerAuth: []
components:
  schemas:
    Microsoft365DriveFileResponse:
      type: object
      properties:
        ok:
          type: boolean
          const: true
        file:
          type: object
          properties:
            id:
              type: string
            driveId:
              type: string
              description: >-
                Pass with id to read, list or save this item. Empty when
                Microsoft did not say; resolve webUrl with the link capability
                then.
            parentId:
              type: string
            siteId:
              type: string
              description: SharePoint site holding the item, when Microsoft reports one.
            name:
              type: string
            size:
              type:
                - number
                - 'null'
            modifiedTime:
              type: string
            webUrl:
              type: string
            mimeType:
              type: string
            kind:
              type: string
              enum:
                - file
                - folder
                - unknown
            eTag:
              type: string
            content:
              type:
                - string
                - 'null'
            contentBase64:
              description: >-
                Standard base64-encoded file bytes for binary files; decode
                locally.
              type:
                - string
                - 'null'
            encoding:
              type: string
              enum:
                - text
                - base64
                - none
            contentType:
              type:
                - string
                - 'null'
            truncated:
              type: boolean
            contentUnavailableReason:
              anyOf:
                - type: string
                  enum:
                    - folder
                    - file_too_large
                - type: 'null'
          required:
            - id
            - driveId
            - parentId
            - siteId
            - name
            - size
            - modifiedTime
            - webUrl
            - mimeType
            - kind
            - eTag
            - content
            - contentBase64
            - encoding
            - contentType
            - truncated
            - contentUnavailableReason
      required:
        - ok
        - file
    UnauthorizedError:
      type: object
      properties:
        error:
          type: string
          const: unauthorized
      required:
        - error
    Microsoft365NeedsConnectionError:
      type: object
      properties:
        error:
          type: string
          const: needs_connection
        message:
          type: string
      required:
        - error
        - message
    Microsoft365GraphError:
      type: object
      properties:
        error:
          type: string
          const: microsoft_graph_error
        message:
          type: string
        outcome:
          type: string
          const: unknown
        retryable:
          type: boolean
          const: false
      required:
        - error
        - message
  securitySchemes:
    denApiKey:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Organization API key passed as the `x-api-key` header. The raw key is
        the header value; do not prefix it with `Bearer`.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: session-token
      description: >-
        Den session token passed as `Authorization: Bearer <session-token>` for
        user-authenticated Den routes. Not for API keys: send `den_` keys in the
        `x-api-key` header instead.

````

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