langfuse — Trace

naftiko: 1.0.0-alpha2
info:
  label: langfuse — Trace
  description: 'langfuse — Trace. 4 operations. Lead operation: Trace. Self-contained Naftiko capability covering one Langfuse
    business surface.'
  tags:
  - Langfuse
  - Trace
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    LANGFUSE_API_KEY: LANGFUSE_API_KEY
capability:
  consumes:
  - type: http
    namespace: langfuse-trace
    baseUri: ''
    description: langfuse — Trace business capability. Self-contained, no shared references.
    resources:
    - name: api-public-traces
      path: /api/public/traces
      operations:
      - name: tracelist
        method: GET
        description: Get list of traces
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: page
          in: query
          type: integer
          description: Page number, starts at 1
        - name: limit
          in: query
          type: integer
          description: Limit of items per page. If you encounter api issues due to too large page sizes, try to reduce the
            limit.
        - name: userId
          in: query
          type: string
        - name: name
          in: query
          type: string
        - name: sessionId
          in: query
          type: string
        - name: fromTimestamp
          in: query
          type: string
          description: Optional filter to only include traces with a trace.timestamp on or after a certain datetime (ISO 8601)
        - name: toTimestamp
          in: query
          type: string
          description: Optional filter to only include traces with a trace.timestamp before a certain datetime (ISO 8601)
        - name: orderBy
          in: query
          type: string
          description: 'Format of the string [field].[asc/desc]. Fields: id, timestamp, name, userId, release, version, public,
            bookmarked, sessionId. Example: timestamp.asc'
        - name: tags
          in: query
          type: array
          description: Only traces that include all of these tags will be returned.
        - name: version
          in: query
          type: string
          description: Optional filter to only include traces with a certain version.
        - name: release
          in: query
          type: string
          description: Optional filter to only include traces with a certain release.
        - name: environment
          in: query
          type: array
          description: Optional filter for traces where the environment is one of the provided values.
        - name: fields
          in: query
          type: string
          description: 'Comma-separated list of fields to include in the response. Available field groups: ''core'' (always
            included), ''io'' (input, output, metadata), ''scores'', ''observat'
        - name: filter
          in: query
          type: string
          description: JSON string containing an array of filter conditions. When provided, this takes precedence over query
            parameter filters (userId, name, sessionId, tags, version,
      - name: tracedeletemultiple
        method: DELETE
        description: Delete multiple traces
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: api-public-traces-traceId
      path: /api/public/traces/{traceId}
      operations:
      - name: traceget
        method: GET
        description: Get a specific trace
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: traceId
          in: path
          type: string
          description: The unique langfuse identifier of a trace
          required: true
        - name: fields
          in: query
          type: string
          description: 'Comma-separated list of fields to include in the response. Available field groups: ''core'' (always
            included), ''io'' (input, output, metadata), ''scores'', ''observat'
      - name: tracedelete
        method: DELETE
        description: Delete a specific trace
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: traceId
          in: path
          type: string
          description: The unique langfuse identifier of the trace to delete
          required: true
    authentication:
      type: basic
      username: '{{env.LANGFUSE_USER}}'
      password: '{{env.LANGFUSE_PASS}}'
  exposes:
  - type: rest
    namespace: langfuse-trace-rest
    port: 8080
    description: REST adapter for langfuse — Trace. One Spectral-compliant resource per consumed operation, prefixed with
      /v1.
    resources:
    - path: /v1/api/public/traces
      name: api-public-traces
      description: REST surface for api-public-traces.
      operations:
      - method: GET
        name: tracelist
        description: Get list of traces
        call: langfuse-trace.tracelist
        with:
          page: rest.page
          limit: rest.limit
          userId: rest.userId
          name: rest.name
          sessionId: rest.sessionId
          fromTimestamp: rest.fromTimestamp
          toTimestamp: rest.toTimestamp
          orderBy: rest.orderBy
          tags: rest.tags
          version: rest.version
          release: rest.release
          environment: rest.environment
          fields: rest.fields
          filter: rest.filter
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: tracedeletemultiple
        description: Delete multiple traces
        call: langfuse-trace.tracedeletemultiple
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/public/traces/{traceid}
      name: api-public-traces-traceid
      description: REST surface for api-public-traces-traceId.
      operations:
      - method: GET
        name: traceget
        description: Get a specific trace
        call: langfuse-trace.traceget
        with:
          traceId: rest.traceId
          fields: rest.fields
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: tracedelete
        description: Delete a specific trace
        call: langfuse-trace.tracedelete
        with:
          traceId: rest.traceId
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: langfuse-trace-mcp
    port: 9090
    transport: http
    description: MCP adapter for langfuse — Trace. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: get-list-traces
      description: Get list of traces
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: langfuse-trace.tracelist
      with:
        page: tools.page
        limit: tools.limit
        userId: tools.userId
        name: tools.name
        sessionId: tools.sessionId
        fromTimestamp: tools.fromTimestamp
        toTimestamp: tools.toTimestamp
        orderBy: tools.orderBy
        tags: tools.tags
        version: tools.version
        release: tools.release
        environment: tools.environment
        fields: tools.fields
        filter: tools.filter
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-multiple-traces
      description: Delete multiple traces
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: langfuse-trace.tracedeletemultiple
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: get-specific-trace
      description: Get a specific trace
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: langfuse-trace.traceget
      with:
        traceId: tools.traceId
        fields: tools.fields
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-specific-trace
      description: Delete a specific trace
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: langfuse-trace.tracedelete
      with:
        traceId: tools.traceId
      outputParameters:
      - type: object
        mapping: $.