LangWatch Model Providers API

naftiko: 1.0.0-alpha2
info:
  label: LangWatch Model Providers API
  description: 'Configure model-provider credentials and per-project model defaults. Self-contained Naftiko capability covering one LangWatch business surface.'
  tags:
  - LangWatch
  - Model Providers
  - Configuration
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    LANGWATCH_API_KEY: LANGWATCH_API_KEY
capability:
  consumes:
  - type: http
    namespace: model-providers
    baseUri: https://app.langwatch.ai
    description: Configure model-provider credentials and per-project model defaults.
    resources:
    - name: api-model-providers
      path: /api/model-providers
      operations:
      - name: listProviders
        method: GET
        description: List configured model providers.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-model-providers-provider
      path: /api/model-providers/{provider}
      operations:
      - name: upsertProvider
        method: PUT
        description: Configure a model provider.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: provider
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: api-model-defaults
      path: /api/model-defaults
      operations:
      - name: listModelDefaults
        method: GET
        description: List per-project model defaults.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-model-defaults-id
      path: /api/model-defaults/{id}
      operations:
      - name: updateModelDefault
        method: PATCH
        description: Update a model default.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    authentication:
      type: bearer
      value: '{{env.LANGWATCH_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: model-providers-rest
    port: 8080
    description: REST adapter for LangWatch Model Providers API.
    resources:
    - path: /v1/api/model-providers
      name: listproviders-resource
      description: REST surface for listProviders.
      operations:
      - method: GET
        name: listProviders
        description: List configured model providers.
        call: model-providers.listProviders
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/model-providers/{provider}
      name: upsertprovider-resource
      description: REST surface for upsertProvider.
      operations:
      - method: PUT
        name: upsertProvider
        description: Configure a model provider.
        call: model-providers.upsertProvider
        with:
          provider: rest.path.provider
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/model-defaults
      name: listmodeldefaults-resource
      description: REST surface for listModelDefaults.
      operations:
      - method: GET
        name: listModelDefaults
        description: List per-project model defaults.
        call: model-providers.listModelDefaults
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/model-defaults/{id}
      name: updatemodeldefault-resource
      description: REST surface for updateModelDefault.
      operations:
      - method: PATCH
        name: updateModelDefault
        description: Update a model default.
        call: model-providers.updateModelDefault
        with:
          id: rest.path.id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: model-providers-mcp
    port: 9090
    transport: http
    description: MCP adapter for LangWatch Model Providers API. One tool per consumed operation.
    tools:
    - name: langwatch-listProviders
      description: List configured model providers.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: model-providers.listProviders
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-upsertProvider
      description: Configure a model provider.
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: model-providers.upsertProvider
      with:
        provider: tools.provider
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-listModelDefaults
      description: List per-project model defaults.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: model-providers.listModelDefaults
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-updateModelDefault
      description: Update a model default.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: model-providers.updateModelDefault
      with:
        id: tools.id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.