naftiko: 1.0.0-alpha2
info:
  label: LangWatch Experiments API
  description: 'Trigger and inspect batch experiment runs, including DSPy optimization runs. Self-contained Naftiko capability covering one LangWatch business surface.'
  tags:
  - LangWatch
  - Experiments
  - Batches
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    LANGWATCH_API_KEY: LANGWATCH_API_KEY
capability:
  consumes:
  - type: http
    namespace: experiments
    baseUri: https://app.langwatch.ai
    description: Trigger and inspect batch experiment runs, including DSPy optimization runs.
    resources:
    - name: api-experiments-slug-run
      path: /api/experiments/{slug}/run
      operations:
      - name: runExperiment
        method: POST
        description: Trigger a new experiment run.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: slug
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: api-experiments-runs-runid
      path: /api/experiments/runs/{runId}
      operations:
      - name: getExperimentRun
        method: GET
        description: Retrieve an experiment run.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: runId
          in: path
          type: string
          required: true
    authentication:
      type: bearer
      value: '{{env.LANGWATCH_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: experiments-rest
    port: 8080
    description: REST adapter for LangWatch Experiments API.
    resources:
    - path: /v1/api/experiments/{slug}/run
      name: runexperiment-resource
      description: REST surface for runExperiment.
      operations:
      - method: POST
        name: runExperiment
        description: Trigger a new experiment run.
        call: experiments.runExperiment
        with:
          slug: rest.path.slug
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/experiments/runs/{runId}
      name: getexperimentrun-resource
      description: REST surface for getExperimentRun.
      operations:
      - method: GET
        name: getExperimentRun
        description: Retrieve an experiment run.
        call: experiments.getExperimentRun
        with:
          runId: rest.path.runId
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: experiments-mcp
    port: 9090
    transport: http
    description: MCP adapter for LangWatch Experiments API. One tool per consumed operation.
    tools:
    - name: langwatch-runExperiment
      description: Trigger a new experiment run.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: experiments.runExperiment
      with:
        slug: tools.slug
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-getExperimentRun
      description: Retrieve an experiment run.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: experiments.getExperimentRun
      with:
        runId: tools.runId
      outputParameters:
      - type: object
        mapping: $.