langfuse — DatasetItems

naftiko: 1.0.0-alpha2
info:
  label: langfuse — DatasetItems
  description: 'langfuse — DatasetItems. 4 operations. Lead operation: DatasetItems. Self-contained Naftiko capability covering
    one Langfuse business surface.'
  tags:
  - Langfuse
  - DatasetItems
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    LANGFUSE_API_KEY: LANGFUSE_API_KEY
capability:
  consumes:
  - type: http
    namespace: langfuse-datasetitems
    baseUri: ''
    description: langfuse — DatasetItems business capability. Self-contained, no shared references.
    resources:
    - name: api-public-dataset-items
      path: /api/public/dataset-items
      operations:
      - name: datasetitemscreate
        method: POST
        description: Create a dataset item
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: datasetitemslist
        method: GET
        description: Get dataset items. Optionally specify a version to get the items as they existed at that point in time.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: datasetName
          in: query
          type: string
        - name: sourceTraceId
          in: query
          type: string
        - name: sourceObservationId
          in: query
          type: string
        - name: version
          in: query
          type: string
          description: ISO 8601 timestamp (RFC 3339, Section 5.6) in UTC (e.g., "2026-01-21T14:35:42Z").
        - name: page
          in: query
          type: integer
          description: page number, starts at 1
        - name: limit
          in: query
          type: integer
          description: limit of items per page
    - name: api-public-dataset-items-id
      path: /api/public/dataset-items/{id}
      operations:
      - name: datasetitemsget
        method: GET
        description: Get a dataset item
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
      - name: datasetitemsdelete
        method: DELETE
        description: Delete a dataset item and all its run items. This action is irreversible.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
    authentication:
      type: basic
      username: '{{env.LANGFUSE_USER}}'
      password: '{{env.LANGFUSE_PASS}}'
  exposes:
  - type: rest
    namespace: langfuse-datasetitems-rest
    port: 8080
    description: REST adapter for langfuse — DatasetItems. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/api/public/dataset-items
      name: api-public-dataset-items
      description: REST surface for api-public-dataset-items.
      operations:
      - method: POST
        name: datasetitemscreate
        description: Create a dataset item
        call: langfuse-datasetitems.datasetitemscreate
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: datasetitemslist
        description: Get dataset items. Optionally specify a version to get the items as they existed at that point in time.
        call: langfuse-datasetitems.datasetitemslist
        with:
          datasetName: rest.datasetName
          sourceTraceId: rest.sourceTraceId
          sourceObservationId: rest.sourceObservationId
          version: rest.version
          page: rest.page
          limit: rest.limit
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/public/dataset-items/{id}
      name: api-public-dataset-items-id
      description: REST surface for api-public-dataset-items-id.
      operations:
      - method: GET
        name: datasetitemsget
        description: Get a dataset item
        call: langfuse-datasetitems.datasetitemsget
        with:
          id: rest.id
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: datasetitemsdelete
        description: Delete a dataset item and all its run items. This action is irreversible.
        call: langfuse-datasetitems.datasetitemsdelete
        with:
          id: rest.id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: langfuse-datasetitems-mcp
    port: 9090
    transport: http
    description: MCP adapter for langfuse — DatasetItems. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: create-dataset-item
      description: Create a dataset item
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: langfuse-datasetitems.datasetitemscreate
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: get-dataset-items-optionally-specify
      description: Get dataset items. Optionally specify a version to get the items as they existed at that point in time.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: langfuse-datasetitems.datasetitemslist
      with:
        datasetName: tools.datasetName
        sourceTraceId: tools.sourceTraceId
        sourceObservationId: tools.sourceObservationId
        version: tools.version
        page: tools.page
        limit: tools.limit
      outputParameters:
      - type: object
        mapping: $.
    - name: get-dataset-item
      description: Get a dataset item
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: langfuse-datasetitems.datasetitemsget
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-dataset-item-and-all
      description: Delete a dataset item and all its run items. This action is irreversible.
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: langfuse-datasetitems.datasetitemsdelete
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.