Langflow · Capability

Langflow Chat

Langflow Chat. 6 operations. Lead operation: Build Flow. Self-contained Naftiko capability covering one Langflow business surface.

Langflow Chat is a Naftiko capability published by Langflow, one of 12 capabilities the APIs.io network indexes for this provider. It bundles 6 operations across the POST and GET methods rooted at /v1/api/v1.

The capability includes 2 read-only operations and 4 state-changing operations. Lead operation: Build Flow. Can be deployed as a REST endpoint, MCP tool, or Agent Skill via Naftiko.

Tagged areas include Langflow and Chat.

Run with Naftiko LangflowChat

What You Can Do

POST
Build flow — Build Flow
/v1/api/v1/build/{flow_id}/flow
POST
Cancel build — Cancel Build
/v1/api/v1/build/{job_id}/cancel
GET
Get build events — Get Build Events
/v1/api/v1/build/{job_id}/events
POST
Build public tmp — Build Public Tmp
/v1/api/v1/build_public_tmp/{flow_id}/flow
POST
Cancel build public — Cancel Build Public
/v1/api/v1/build_public_tmp/{job_id}/cancel
GET
Get build events public — Get Build Events Public
/v1/api/v1/build_public_tmp/{job_id}/events

MCP Tools

langflow-build-flow

Build Flow

langflow-cancel-build

Cancel Build

langflow-get-build-events

Get Build Events

read-only idempotent
langflow-build-public-tmp

Build Public Tmp

langflow-cancel-build-public

Cancel Build Public

langflow-get-build-events-public

Get Build Events Public

read-only idempotent

Capability Spec

chat-builds.yaml Raw ↑ 
naftiko: 1.0.0-alpha2
info:
  label: Langflow Chat
  description: 'Langflow Chat. 6 operations. Lead operation: Build Flow. Self-contained Naftiko capability covering one Langflow
    business surface.'
  tags:
  - Langflow
  - Chat
  created: '2026-05-24'
  modified: '2026-05-24'
binds:
- namespace: env
  keys:
    LANGFLOW_API_KEY: LANGFLOW_API_KEY
    LANGFLOW_BASE_URL: LANGFLOW_BASE_URL
capability:
  consumes:
  - type: http
    namespace: chat-builds
    baseUri: '{{env.LANGFLOW_BASE_URL}}'
    description: Langflow Chat business capability.
    resources:
    - name: api-v1-build-flow-id-flow
      path: /api/v1/build/{flow_id}/flow
      operations:
      - name: build-flow
        method: POST
        description: Build Flow
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: flow_id
          in: path
          type: string
          description: flow_id parameter.
          required: true
        - name: stop_component_id
          in: query
          type: string
          description: stop_component_id parameter.
          required: false
        - name: start_component_id
          in: query
          type: string
          description: start_component_id parameter.
          required: false
        - name: log_builds
          in: query
          type: boolean
          description: log_builds parameter.
          required: false
        - name: flow_name
          in: query
          type: string
          description: flow_name parameter.
          required: false
        - name: event_delivery
          in: query
          type: string
          description: event_delivery parameter.
          required: false
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: api-v1-build-job-id-cancel
      path: /api/v1/build/{job_id}/cancel
      operations:
      - name: cancel-build
        method: POST
        description: Cancel Build
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: job_id
          in: path
          type: string
          description: job_id parameter.
          required: true
    - name: api-v1-build-job-id-events
      path: /api/v1/build/{job_id}/events
      operations:
      - name: get-build-events
        method: GET
        description: Get Build Events
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: job_id
          in: path
          type: string
          description: job_id parameter.
          required: true
        - name: event_delivery
          in: query
          type: string
          description: event_delivery parameter.
          required: false
    - name: api-v1-build-public-tmp-flow-id-flow
      path: /api/v1/build_public_tmp/{flow_id}/flow
      operations:
      - name: build-public-tmp
        method: POST
        description: Build Public Tmp
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: flow_id
          in: path
          type: string
          description: flow_id parameter.
          required: true
        - name: stop_component_id
          in: query
          type: string
          description: stop_component_id parameter.
          required: false
        - name: start_component_id
          in: query
          type: string
          description: start_component_id parameter.
          required: false
        - name: log_builds
          in: query
          type: string
          description: log_builds parameter.
          required: false
        - name: flow_name
          in: query
          type: string
          description: flow_name parameter.
          required: false
        - name: event_delivery
          in: query
          type: string
          description: event_delivery parameter.
          required: false
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
    - name: api-v1-build-public-tmp-job-id-cancel
      path: /api/v1/build_public_tmp/{job_id}/cancel
      operations:
      - name: cancel-build-public
        method: POST
        description: Cancel Build Public
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: job_id
          in: path
          type: string
          description: job_id parameter.
          required: true
    - name: api-v1-build-public-tmp-job-id-events
      path: /api/v1/build_public_tmp/{job_id}/events
      operations:
      - name: get-build-events-public
        method: GET
        description: Get Build Events Public
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: job_id
          in: path
          type: string
          description: job_id parameter.
          required: true
        - name: event_delivery
          in: query
          type: string
          description: event_delivery parameter.
          required: false
    authentication:
      type: apikey
      key: x-api-key
      value: '{{env.LANGFLOW_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: chat-builds-rest
    port: 8080
    description: REST adapter for Langflow Chat.
    resources:
    - path: /v1/api/v1/build/{flow_id}/flow
      name: api-v1-build-flow-id-flow
      description: REST surface for /api/v1/build/{flow_id}/flow.
      operations:
      - method: POST
        name: build-flow
        description: Build Flow
        call: chat-builds.build-flow
        with:
          flow_id: rest.flow_id
          stop_component_id: rest.stop_component_id
          start_component_id: rest.start_component_id
          log_builds: rest.log_builds
          flow_name: rest.flow_name
          event_delivery: rest.event_delivery
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/build/{job_id}/cancel
      name: api-v1-build-job-id-cancel
      description: REST surface for /api/v1/build/{job_id}/cancel.
      operations:
      - method: POST
        name: cancel-build
        description: Cancel Build
        call: chat-builds.cancel-build
        with:
          job_id: rest.job_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/build/{job_id}/events
      name: api-v1-build-job-id-events
      description: REST surface for /api/v1/build/{job_id}/events.
      operations:
      - method: GET
        name: get-build-events
        description: Get Build Events
        call: chat-builds.get-build-events
        with:
          job_id: rest.job_id
          event_delivery: rest.event_delivery
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/build_public_tmp/{flow_id}/flow
      name: api-v1-build-public-tmp-flow-id-flow
      description: REST surface for /api/v1/build_public_tmp/{flow_id}/flow.
      operations:
      - method: POST
        name: build-public-tmp
        description: Build Public Tmp
        call: chat-builds.build-public-tmp
        with:
          flow_id: rest.flow_id
          stop_component_id: rest.stop_component_id
          start_component_id: rest.start_component_id
          log_builds: rest.log_builds
          flow_name: rest.flow_name
          event_delivery: rest.event_delivery
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/build_public_tmp/{job_id}/cancel
      name: api-v1-build-public-tmp-job-id-cancel
      description: REST surface for /api/v1/build_public_tmp/{job_id}/cancel.
      operations:
      - method: POST
        name: cancel-build-public
        description: Cancel Build Public
        call: chat-builds.cancel-build-public
        with:
          job_id: rest.job_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/build_public_tmp/{job_id}/events
      name: api-v1-build-public-tmp-job-id-events
      description: REST surface for /api/v1/build_public_tmp/{job_id}/events.
      operations:
      - method: GET
        name: get-build-events-public
        description: Get Build Events Public
        call: chat-builds.get-build-events-public
        with:
          job_id: rest.job_id
          event_delivery: rest.event_delivery
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: chat-builds-mcp
    port: 9090
    transport: http
    description: MCP adapter for Langflow Chat. One tool per consumed operation.
    tools:
    - name: langflow-build-flow
      description: Build Flow
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: chat-builds.build-flow
      with:
        flow_id: tools.flow_id
        stop_component_id: tools.stop_component_id
        start_component_id: tools.start_component_id
        log_builds: tools.log_builds
        flow_name: tools.flow_name
        event_delivery: tools.event_delivery
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langflow-cancel-build
      description: Cancel Build
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: chat-builds.cancel-build
      with:
        job_id: tools.job_id
      outputParameters:
      - type: object
        mapping: $.
    - name: langflow-get-build-events
      description: Get Build Events
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: chat-builds.get-build-events
      with:
        job_id: tools.job_id
        event_delivery: tools.event_delivery
      outputParameters:
      - type: object
        mapping: $.
    - name: langflow-build-public-tmp
      description: Build Public Tmp
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: chat-builds.build-public-tmp
      with:
        flow_id: tools.flow_id
        stop_component_id: tools.stop_component_id
        start_component_id: tools.start_component_id
        log_builds: tools.log_builds
        flow_name: tools.flow_name
        event_delivery: tools.event_delivery
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: langflow-cancel-build-public
      description: Cancel Build Public
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: chat-builds.cancel-build-public
      with:
        job_id: tools.job_id
      outputParameters:
      - type: object
        mapping: $.
    - name: langflow-get-build-events-public
      description: Get Build Events Public
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: chat-builds.get-build-events-public
      with:
        job_id: tools.job_id
        event_delivery: tools.event_delivery
      outputParameters:
      - type: object
        mapping: $.