LangWatch · Capability

LangWatch Scenarios API

Manage multi-turn agent test scenarios used by the open-source scenario framework. Self-contained Naftiko capability covering one LangWatch business surface.

LangWatch Scenarios API is a Naftiko capability published by LangWatch, one of 20 capabilities the APIs.io network indexes for this provider. It bundles 5 operations across the GET, POST, PATCH, and DELETE methods rooted at /v1/api/scenarios.

The capability includes 2 read-only operations and 3 state-changing operations. Lead operation: List scenarios. Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include LangWatch, Scenarios, and Agent Testing.

Run with Naftiko LangWatchScenariosAgent Testing

What You Can Do

GET
Listscenarios — List scenarios.
/v1/api/scenarios
POST
Createscenario — Create a scenario.
/v1/api/scenarios
GET
Getscenario — Retrieve a scenario.
/v1/api/scenarios/{id}
PATCH
Updatescenario — Update a scenario.
/v1/api/scenarios/{id}
DELETE
Archivescenario — Archive a scenario.
/v1/api/scenarios/{id}

MCP Tools

langwatch-listScenarios

List scenarios.

read-only idempotent
langwatch-createScenario

Create a scenario.

langwatch-getScenario

Retrieve a scenario.

read-only idempotent
langwatch-updateScenario

Update a scenario.

langwatch-archiveScenario

Archive a scenario.

idempotent

Capability Spec

scenarios.yaml Raw ↑ 
naftiko: 1.0.0-alpha2
info:
  label: LangWatch Scenarios API
  description: 'Manage multi-turn agent test scenarios used by the open-source scenario framework. Self-contained Naftiko capability covering one LangWatch business surface.'
  tags:
  - LangWatch
  - Scenarios
  - Agent Testing
  created: '2026-05-25'
  modified: '2026-05-25'
binds:
- namespace: env
  keys:
    LANGWATCH_API_KEY: LANGWATCH_API_KEY
capability:
  consumes:
  - type: http
    namespace: scenarios
    baseUri: https://app.langwatch.ai
    description: Manage multi-turn agent test scenarios used by the open-source scenario framework.
    resources:
    - name: api-scenarios
      path: /api/scenarios
      operations:
      - name: listScenarios
        method: GET
        description: List scenarios.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: createScenario
        method: POST
        description: Create a scenario.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: api-scenarios-id
      path: /api/scenarios/{id}
      operations:
      - name: getScenario
        method: GET
        description: Retrieve a scenario.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
      - name: updateScenario
        method: PATCH
        description: Update a scenario.
        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
      - name: archiveScenario
        method: DELETE
        description: Archive a scenario.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          required: true
    authentication:
      type: bearer
      value: '{{env.LANGWATCH_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: scenarios-rest
    port: 8080
    description: REST adapter for LangWatch Scenarios API.
    resources:
    - path: /v1/api/scenarios
      name: listscenarios-resource
      description: REST surface for listScenarios.
      operations:
      - method: GET
        name: listScenarios
        description: List scenarios.
        call: scenarios.listScenarios
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/scenarios
      name: createscenario-resource
      description: REST surface for createScenario.
      operations:
      - method: POST
        name: createScenario
        description: Create a scenario.
        call: scenarios.createScenario
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/scenarios/{id}
      name: getscenario-resource
      description: REST surface for getScenario.
      operations:
      - method: GET
        name: getScenario
        description: Retrieve a scenario.
        call: scenarios.getScenario
        with:
          id: rest.path.id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/scenarios/{id}
      name: updatescenario-resource
      description: REST surface for updateScenario.
      operations:
      - method: PATCH
        name: updateScenario
        description: Update a scenario.
        call: scenarios.updateScenario
        with:
          id: rest.path.id
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/scenarios/{id}
      name: archivescenario-resource
      description: REST surface for archiveScenario.
      operations:
      - method: DELETE
        name: archiveScenario
        description: Archive a scenario.
        call: scenarios.archiveScenario
        with:
          id: rest.path.id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: scenarios-mcp
    port: 9090
    transport: http
    description: MCP adapter for LangWatch Scenarios API. One tool per consumed operation.
    tools:
    - name: langwatch-listScenarios
      description: List scenarios.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: scenarios.listScenarios
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-createScenario
      description: Create a scenario.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: scenarios.createScenario
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-getScenario
      description: Retrieve a scenario.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: scenarios.getScenario
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-updateScenario
      description: Update a scenario.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: scenarios.updateScenario
      with:
        id: tools.id
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langwatch-archiveScenario
      description: Archive a scenario.
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: scenarios.archiveScenario
      with:
        id: tools.id
      outputParameters:
      - type: object
        mapping: $.