ComfyUI-Manager/openapi.yaml

openapi: 3.1.0
info:
  title: ComfyUI-Manager API
  description: |
    API for ComfyUI-Manager, a comprehensive management tool for ComfyUI custom nodes, models, and components.
    This API enables programmatic access to node management, model downloading, snapshot operations,
    and overall system configuration.
  version: "3.32.3"
  contact:
    name: ComfyUI-Manager Maintainers
servers:
  - url: '/'
    description: Default ComfyUI server

# Common API components
components:
  schemas:
    # Core Task Queue Models
    QueueTaskItem:
      type: object
      properties:
        ui_id:
          type: string
          description: Unique identifier for the task
        client_id:
          type: string
          description: Client identifier that initiated the task
        kind:
          type: string
          description: Type of task being performed
          enum: [install, uninstall, update, update-all, update-comfyui, fix, disable, enable, install-model]
      required: [ui_id, client_id, kind]

    TaskHistoryItem:
      type: object
      properties:
        ui_id:
          type: string
          description: Unique identifier for the task
        client_id:
          type: string
          description: Client identifier that initiated the task
        kind:
          type: string
          description: Type of task that was performed
        timestamp:
          type: string
          format: date-time
          description: ISO timestamp when task completed
        result:
          type: string
          description: Task result message or details
        status:
          $ref: '#/components/schemas/TaskExecutionStatus'
      required: [ui_id, client_id, kind, timestamp, result]

    TaskExecutionStatus:
      type: object
      properties:
        status_str:
          type: string
          enum: [success, error, skip]
          description: Overall task execution status
        completed:
          type: boolean
          description: Whether the task completed
        messages:
          type: array
          items:
            type: string
          description: Additional status messages
      required: [status_str, completed, messages]

    TaskStateMessage:
      type: object
      properties:
        history:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/TaskHistoryItem'
          description: Map of task IDs to their history items
        running_queue:
          type: array
          items:
            $ref: '#/components/schemas/QueueTaskItem'
          description: Currently executing tasks
        pending_queue:
          type: array
          items:
            $ref: '#/components/schemas/QueueTaskItem'
          description: Tasks waiting to be executed
      required: [history, running_queue, pending_queue]

    # WebSocket Message Models
    ManagerMessageName:
      type: string
      enum: [cm-task-completed, cm-task-started, cm-queue-status]
      description: WebSocket message type constants for manager events

    MessageTaskDone:
      type: object
      properties:
        ui_id:
          type: string
          description: Task identifier
        result:
          type: string
          description: Task result message
        kind:
          type: string
          description: Type of task
        status:
          $ref: '#/components/schemas/TaskExecutionStatus'
        timestamp:
          type: string
          format: date-time
          description: ISO timestamp when task completed
        state:
          $ref: '#/components/schemas/TaskStateMessage'
      required: [ui_id, result, kind, timestamp, state]

    MessageTaskStarted:
      type: object
      properties:
        ui_id:
          type: string
          description: Task identifier
        kind:
          type: string
          description: Type of task
        timestamp:
          type: string
          format: date-time
          description: ISO timestamp when task started
        state:
          $ref: '#/components/schemas/TaskStateMessage'
      required: [ui_id, kind, timestamp, state]

    MessageTaskFailed:
      type: object
      properties:
        ui_id:
          type: string
          description: Task identifier
        error:
          type: string
          description: Error message
        kind:
          type: string
          description: Type of task
        timestamp:
          type: string
          format: date-time
          description: ISO timestamp when task failed
        state:
          $ref: '#/components/schemas/TaskStateMessage'
      required: [ui_id, error, kind, timestamp, state]

    MessageUpdate:
      oneOf:
        - $ref: '#/components/schemas/MessageTaskDone'
        - $ref: '#/components/schemas/MessageTaskStarted'
        - $ref: '#/components/schemas/MessageTaskFailed'
      description: Union type for all possible WebSocket message updates

    # Manager Package Models
    ManagerPackInfo:
      type: object
      properties:
        id:
          type: string
          description: Either github-author/github-repo or name of pack from the registry
        version:
          type: string
          description: Semantic version or Git commit hash
        ui_id:
          type: string
          description: Task ID - generated internally
      required: [id, version]

    ManagerPackInstalled:
      type: object
      properties:
        ver:
          type: string
          description: The version of the pack that is installed (Git commit hash or semantic version)
        cnr_id:
          type: string
          nullable: true
          description: The name of the pack if installed from the registry
        aux_id:
          type: string
          nullable: true
          description: The name of the pack if installed from github (author/repo-name format)
        enabled:
          type: boolean
          description: Whether the pack is enabled
      required: [ver, enabled]

    SelectedVersion:
      type: string
      enum: [latest, nightly]
      description: Version selection for pack installation

    ManagerChannel:
      type: string
      enum: [default, recent, legacy, forked, dev, tutorial]
      description: Channel for pack sources

    ManagerDatabaseSource:
      type: string
      enum: [remote, local, cache]
      description: Source for pack information

    ManagerPackState:
      type: string
      enum: [installed, disabled, not_installed, import_failed, needs_update]
      description: Current state of a pack

    ManagerPackInstallType:
      type: string
      enum: [git-clone, copy, cnr]
      description: Type of installation used for the pack

    ManagerPack:
      allOf:
        - $ref: '#/components/schemas/ManagerPackInfo'
        - type: object
          properties:
            author:
              type: string
              description: Pack author name or 'Unclaimed' if added via GitHub crawl
            files:
              type: array
              items:
                type: string
              description: Files included in the pack
            reference:
              type: string
              description: The type of installation reference
            title:
              type: string
              description: The display name of the pack
            cnr_latest:
              $ref: '#/components/schemas/SelectedVersion'
            repository:
              type: string
              description: GitHub repository URL
            state:
              $ref: '#/components/schemas/ManagerPackState'
            update-state:
              type: string
              enum: ['false', 'true']
              nullable: true
              description: Update availability status
            stars:
              type: integer
              description: GitHub stars count
            last_update:
              type: string
              format: date-time
              description: Last update timestamp
            health:
              type: string
              description: Health status of the pack
            description:
              type: string
              description: Pack description
            trust:
              type: boolean
              description: Whether the pack is trusted
            install_type:
              $ref: '#/components/schemas/ManagerPackInstallType'

    # Installation Parameters
    InstallPackParams:
      allOf:
        - $ref: '#/components/schemas/ManagerPackInfo'
        - type: object
          properties:
            selected_version:
              oneOf:
                - type: string
                - $ref: '#/components/schemas/SelectedVersion'
              description: Semantic version, Git commit hash, latest, or nightly
            repository:
              type: string
              description: GitHub repository URL (required if selected_version is nightly)
            pip:
              type: array
              items:
                type: string
              description: PyPi dependency names
            mode:
              $ref: '#/components/schemas/ManagerDatabaseSource'
            channel:
              $ref: '#/components/schemas/ManagerChannel'
            skip_post_install:
              type: boolean
              description: Whether to skip post-installation steps
          required: [selected_version, mode, channel]

    UpdateAllPacksParams:
      type: object
      properties:
        mode:
          $ref: '#/components/schemas/ManagerDatabaseSource'
        ui_id:
          type: string
          description: Task ID - generated internally

    # Queue Status Models
    QueueStatus:
      type: object
      properties:
        total_count:
          type: integer
          description: Total number of tasks (pending + running)
        done_count:
          type: integer
          description: Number of completed tasks
        in_progress_count:
          type: integer
          description: Number of tasks currently running
        pending_count:
          type: integer
          description: Number of tasks waiting to be executed
        is_processing:
          type: boolean
          description: Whether the task worker is active
        client_id:
          type: string
          description: Client ID (when filtered by client)
      required: [total_count, done_count, in_progress_count, is_processing]

    # Mappings Model
    ManagerMappings:
      type: object
      additionalProperties:
        type: array
        items:
          - type: array
            items:
              type: string
            description: List of ComfyNode names included in the pack
          - type: object
            properties:
              title_aux:
                type: string
                description: The display name of the pack

    # Model Management
    ModelMetadata:
      type: object
      properties:
        name:
          type: string
          description: Name of the model
        type:
          type: string
          description: Type of model
        base:
          type: string
          description: Base model type
        save_path:
          type: string
          description: Path for saving the model
        url:
          type: string
          description: Download URL
        filename:
          type: string
          description: Target filename
        ui_id:
          type: string
          description: ID for UI reference
      required: [name, type, url, filename]

    # Legacy Node Package Model (for backward compatibility)
    NodePackageMetadata:
      type: object
      properties:
        title:
          type: string
          description: Display name of the node package
        name:
          type: string
          description: Repository/package name
        files:
          type: array
          items:
            type: string
          description: Source URLs for the package
        description:
          type: string
          description: Description of the node package functionality
        install_type:
          type: string
          enum: [git, copy, pip]
          description: Installation method
        version:
          type: string
          description: Version identifier
        id:
          type: string
          description: Unique identifier for the node package
        ui_id:
          type: string
          description: ID for UI reference
        channel:
          type: string
          description: Source channel
        mode:
          type: string
          description: Source mode

    # Snapshot Models
    SnapshotItem:
      type: string
      description: Name of the snapshot

    # Error Models
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error message
      required: [error]

    # Response Models
    InstalledPacksResponse:
      type: object
      additionalProperties:
        $ref: '#/components/schemas/ManagerPackInstalled'
      description: Map of pack names to their installation info

    HistoryResponse:
      type: object
      properties:
        history:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/TaskHistoryItem'
          description: Map of task IDs to their history items

    HistoryListResponse:
      type: object
      properties:
        ids:
          type: array
          items:
            type: string
          description: List of available batch history IDs

    # State Management Models
    InstalledNodeInfo:
      type: object
      properties:
        name:
          type: string
          description: Node package name
        version:
          type: string
          description: Installed version
        repository_url:
          type: string
          nullable: true
          description: Git repository URL
        install_method:
          type: string
          description: Installation method (cnr, git, pip, etc.)
        enabled:
          type: boolean
          description: Whether the node is currently enabled
          default: true
        install_date:
          type: string
          format: date-time
          nullable: true
          description: ISO timestamp of installation
      required: [name, version, install_method]

    InstalledModelInfo:
      type: object
      properties:
        name:
          type: string
          description: Model filename
        path:
          type: string
          description: Full path to model file
        type:
          type: string
          description: Model type (checkpoint, lora, vae, etc.)
        size_bytes:
          type: integer
          nullable: true
          description: File size in bytes
          minimum: 0
        hash:
          type: string
          nullable: true
          description: Model file hash for verification
        install_date:
          type: string
          format: date-time
          nullable: true
          description: ISO timestamp when added
      required: [name, path, type]

    ComfyUIVersionInfo:
      type: object
      properties:
        version:
          type: string
          description: ComfyUI version string
        commit_hash:
          type: string
          nullable: true
          description: Git commit hash
        branch:
          type: string
          nullable: true
          description: Git branch name
        is_stable:
          type: boolean
          description: Whether this is a stable release
          default: false
        last_updated:
          type: string
          format: date-time
          nullable: true
          description: ISO timestamp of last update
      required: [version]

    BatchOperation:
      type: object
      properties:
        operation_id:
          type: string
          description: Unique operation identifier
        operation_type:
          type: string
          description: Type of operation
          enum: [install, update, uninstall, fix, disable, enable, install-model]
        target:
          type: string
          description: Target of the operation (node name, model name, etc.)
        target_version:
          type: string
          nullable: true
          description: Target version for the operation
        result:
          type: string
          description: Operation result
          enum: [success, failed, skipped]
        error_message:
          type: string
          nullable: true
          description: Error message if operation failed
        start_time:
          type: string
          format: date-time
          description: ISO timestamp when operation started
        end_time:
          type: string
          format: date-time
          nullable: true
          description: ISO timestamp when operation completed
        client_id:
          type: string
          nullable: true
          description: Client that initiated the operation
      required: [operation_id, operation_type, target, result, start_time]

    ComfyUISystemState:
      type: object
      properties:
        snapshot_time:
          type: string
          format: date-time
          description: ISO timestamp when snapshot was taken
        comfyui_version:
          $ref: '#/components/schemas/ComfyUIVersionInfo'
        frontend_version:
          type: string
          nullable: true
          description: ComfyUI frontend version if available
        python_version:
          type: string
          description: Python interpreter version
        platform_info:
          type: string
          description: Operating system and platform information
        installed_nodes:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/InstalledNodeInfo'
          description: Map of installed node packages by name
        installed_models:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/InstalledModelInfo'
          description: Map of installed models by name
        manager_config:
          type: object
          additionalProperties: true
          description: ComfyUI Manager configuration settings
      required: [snapshot_time, comfyui_version, python_version, platform_info]

    BatchExecutionRecord:
      type: object
      properties:
        batch_id:
          type: string
          description: Unique batch identifier
        start_time:
          type: string
          format: date-time
          description: ISO timestamp when batch started
        end_time:
          type: string
          format: date-time
          nullable: true
          description: ISO timestamp when batch completed
        state_before:
          $ref: '#/components/schemas/ComfyUISystemState'
        state_after:
          $ref: '#/components/schemas/ComfyUISystemState'
          nullable: true
          description: System state after batch execution
        operations:
          type: array
          items:
            $ref: '#/components/schemas/BatchOperation'
          description: List of operations performed in this batch
        total_operations:
          type: integer
          description: Total number of operations in batch
          minimum: 0
          default: 0
        successful_operations:
          type: integer
          description: Number of successful operations
          minimum: 0
          default: 0
        failed_operations:
          type: integer
          description: Number of failed operations
          minimum: 0
          default: 0
        skipped_operations:
          type: integer
          description: Number of skipped operations
          minimum: 0
          default: 0
      required: [batch_id, start_time, state_before]

  securitySchemes:
    securityLevel:
      type: apiKey
      in: header
      name: Security-Level
      description: Security level for sensitive operations

  parameters:
    modeParam:
      name: mode
      in: query
      description: Source mode (e.g., "local", "remote")
      schema:
        $ref: '#/components/schemas/ManagerDatabaseSource'
        
    targetParam:
      name: target
      in: query
      description: Target identifier
      required: true
      schema:
        type: string
        
    valueParam:
      name: value
      in: query
      description: New value to set
      required: true
      schema:
        type: string

    clientIdParam:
      name: client_id
      in: query
      description: Client ID for filtering tasks
      schema:
        type: string

    uiIdParam:
      name: ui_id
      in: query
      description: Specific task ID to retrieve
      schema:
        type: string

    maxItemsParam:
      name: max_items
      in: query
      description: Maximum number of items to return
      schema:
        type: integer
        minimum: 1

    offsetParam:
      name: offset
      in: query
      description: Offset for pagination
      schema:
        type: integer
        minimum: 0

# API Paths
paths:
  # Task Queue Management (v2 endpoints)
  /v2/manager/queue/task:
    post:
      summary: Add task to queue
      description: Adds a new task to the processing queue
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/QueueTaskItem'
      responses:
        '200':
          description: Task queued successfully

  /v2/manager/queue/status:
    get:
      summary: Get queue status
      description: Returns the current status of the operation queue with optional client filtering
      parameters:
        - $ref: '#/components/parameters/clientIdParam'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueueStatus'

  /v2/manager/queue/history:
    get:
      summary: Get task history
      description: Get task history with optional filtering
      parameters:
        - name: id
          in: query
          description: Batch history ID (for file-based history)
          schema:
            type: string
        - $ref: '#/components/parameters/clientIdParam'
        - $ref: '#/components/parameters/uiIdParam'
        - $ref: '#/components/parameters/maxItemsParam'
        - $ref: '#/components/parameters/offsetParam'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                oneOf:
                  - $ref: '#/components/schemas/HistoryResponse'
                  - type: object  # File-based batch history
        '400':
          description: Error retrieving history

  /v2/manager/queue/history_list:
    get:
      summary: Get available batch history files
      description: Returns a list of batch history IDs sorted by modification time
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HistoryListResponse'
        '400':
          description: Error retrieving history list

  /v2/manager/queue/batch/{batch_id}:
    get:
      summary: Get batch execution record
      description: Returns detailed execution record for a specific batch including before/after state snapshots and all operations performed
      parameters:
        - name: batch_id
          in: path
          required: true
          description: Unique batch identifier
          schema:
            type: string
      responses:
        '200':
          description: Batch record retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchExecutionRecord'
        '404':
          description: Batch not found
        '400':
          description: Error retrieving batch record

  /v2/manager/queue/start:
    get:
      summary: Start queue processing
      description: Starts processing the operation queue
      responses:
        '200':
          description: Processing started
        '201':
          description: Processing already in progress

  /v2/manager/queue/reset:
    get:
      summary: Reset queue
      description: Resets the operation queue
      responses:
        '200':
          description: Queue reset successfully

  /v2/manager/queue/update_all:
    get:
      summary: Update all custom nodes
      description: Queues update operations for all installed custom nodes
      security:
        - securityLevel: []
      parameters:
        - $ref: '#/components/parameters/modeParam'
      responses:
        '200':
          description: Update queued successfully
        '401':
          description: Processing already in progress
        '403':
          description: Security policy violation

  /v2/manager/queue/update_comfyui:
    get:
      summary: Update ComfyUI
      description: Queues an update operation for ComfyUI itself
      responses:
        '200':
          description: Update queued successfully

  /v2/manager/queue/install_model:
    post:
      summary: Install model
      description: Queues installation of a model
      security:
        - securityLevel: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ModelMetadata'
      responses:
        '200':
          description: Installation queued successfully
        '400':
          description: Invalid model request
        '403':
          description: Security policy violation

  # Custom Nodes Endpoints (v2)
  /v2/customnode/getmappings:
    get:
      summary: Get node-to-package mappings
      description: Provides unified mapping between nodes and node packages
      parameters:
        - $ref: '#/components/parameters/modeParam'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ManagerMappings'

  /v2/customnode/fetch_updates:
    get:
      summary: Check for updates
      description: Fetches updates for custom nodes
      parameters:
        - $ref: '#/components/parameters/modeParam'
      responses:
        '200':
          description: No updates available
        '201':
          description: Updates found
        '400':
          description: Error occurred
          
  /v2/customnode/installed:
    get:
      summary: Get installed custom nodes
      description: Returns a list of installed node packages
      parameters:
        - name: mode
          in: query
          description: Lists mode, default or imported
          schema:
            type: string
            enum: [default, imported]
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InstalledPacksResponse'

  /v2/customnode/import_fail_info:
    post:
      summary: Get import failure information
      description: Returns information about why a node failed to import
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                cnr_id:
                  type: string
                url:
                  type: string
      responses:
        '200':
          description: Successful operation
        '400':
          description: No information available

  /v2/customnode/install/git_url:
    post:
      summary: Install custom node via Git URL
      description: Installs a custom node from a Git repository URL
      security:
        - securityLevel: []
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
      responses:
        '200':
          description: Installation successful or already installed
        '400':
          description: Installation failed
        '403':
          description: Security policy violation

  /v2/customnode/install/pip:
    post:
      summary: Install custom node dependencies via pip
      description: Installs Python package dependencies for custom nodes
      security:
        - securityLevel: []
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
      responses:
        '200':
          description: Installation successful
        '403':
          description: Security policy violation

  # Snapshot Management Endpoints (v2)
  /v2/snapshot/getlist:
    get:
      summary: Get snapshot list
      description: Returns a list of available snapshots
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: object
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/SnapshotItem'

  /v2/snapshot/remove:
    get:
      summary: Remove snapshot
      description: Removes a specified snapshot
      security:
        - securityLevel: []
      parameters:
        - $ref: '#/components/parameters/targetParam'
      responses:
        '200':
          description: Snapshot removed successfully
        '400':
          description: Error removing snapshot
        '403':
          description: Security policy violation

  /v2/snapshot/restore:
    get:
      summary: Restore snapshot
      description: Restores a specified snapshot
      security:
        - securityLevel: []
      parameters:
        - $ref: '#/components/parameters/targetParam'
      responses:
        '200':
          description: Snapshot restoration scheduled
        '400':
          description: Error restoring snapshot
        '403':
          description: Security policy violation

  /v2/snapshot/get_current:
    get:
      summary: Get current snapshot
      description: Returns the current system state as a snapshot
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: object
        '400':
          description: Error creating snapshot

  /v2/snapshot/save:
    get:
      summary: Save snapshot
      description: Saves the current system state as a new snapshot
      responses:
        '200':
          description: Snapshot saved successfully
        '400':
          description: Error saving snapshot

  # ComfyUI Management Endpoints (v2)
  /v2/comfyui_manager/comfyui_versions:
    get:
      summary: Get ComfyUI versions
      description: Returns available and current ComfyUI versions
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: object
                properties:
                  versions:
                    type: array
                    items:
                      type: string
                  current:
                    type: string
        '400':
          description: Error retrieving versions

  /v2/comfyui_manager/comfyui_switch_version:
    get:
      summary: Switch ComfyUI version
      description: Switches to a specified ComfyUI version
      parameters:
        - name: ver
          in: query
          description: Target version
          schema:
            type: string
      responses:
        '200':
          description: Version switch successful
        '400':
          description: Error switching version

  # Configuration Endpoints (v2)
  /v2/manager/preview_method:
    get:
      summary: Get or set preview method
      description: Gets or sets the latent preview method
      parameters:
        - name: value
          in: query
          required: false
          description: New preview method
          schema:
            type: string
            enum: [auto, latent2rgb, taesd, none]
      responses:
        '200':
          description: Setting updated or current value returned
          content:
            text/plain:
              schema:
                type: string

  /v2/manager/db_mode:
    get:
      summary: Get or set database mode
      description: Gets or sets the database mode
      parameters:
        - name: value
          in: query
          required: false
          description: New database mode
          schema:
            type: string
            enum: [channel, local, remote]
      responses:
        '200':
          description: Setting updated or current value returned
          content:
            text/plain:
              schema:
                type: string

  /v2/manager/policy/update:
    get:
      summary: Get or set update policy
      description: Gets or sets the update policy
      parameters:
        - name: value
          in: query
          required: false
          description: New update policy
          schema:
            type: string
            enum: [stable, nightly, nightly-comfyui]
      responses:
        '200':
          description: Setting updated or current value returned
          content:
            text/plain:
              schema:
                type: string

  /v2/manager/channel_url_list:
    get:
      summary: Get or set channel URL
      description: Gets or sets the channel URL for custom node sources
      parameters:
        - name: value
          in: query
          required: false
          description: New channel name
          schema:
            type: string
      responses:
        '200':
          description: Setting updated or channel list returned
          content:
            application/json:
              schema:
                type: object
                properties:
                  selected:
                    type: string
                  list:
                    type: array
                    items:
                      type: object
                      properties:
                        name:
                          type: string
                        url:
                          type: string

  /v2/manager/reboot:
    get:
      summary: Reboot ComfyUI
      description: Restarts the ComfyUI server
      security:
        - securityLevel: []
      responses:
        '200':
          description: Reboot initiated
        '403':
          description: Security policy violation

  /v2/manager/version:
    get:
      summary: Get manager version
      description: Returns the current version of ComfyUI-Manager
      responses:
        '200':
          description: Successful operation
          content:
            text/plain:
              schema:
                type: string

  /v2/manager/is_legacy_manager_ui:
    get:
      summary: Check if legacy manager UI is enabled
      description: Returns whether the legacy manager UI is enabled
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: object
                properties:
                  is_legacy_manager_ui:
                    type: boolean