Firecrawl · Capability

Firecrawl API — Browser

Firecrawl API — Browser. 4 operations. Lead operation: Create a browser session. Self-contained Naftiko capability covering one Firecrawl business surface.

Run with Naftiko FirecrawlBrowser

What You Can Do

POST
Createbrowsersession — Create a browser session
/v1/browser
GET
Listbrowsersessions — List browser sessions
/v1/browser
DELETE
Deletebrowsersession — Delete a browser session
/v1/browser/{sessionid}
POST
Executebrowsercode — Execute code in a browser session
/v1/browser/{sessionid}/execute

MCP Tools

create-browser-session

Create a browser session

list-browser-sessions

List browser sessions

read-only idempotent
delete-browser-session

Delete a browser session

idempotent
execute-code-browser-session

Execute code in a browser session

Capability Spec

firecrawl-browser.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Firecrawl API — Browser
  description: 'Firecrawl API — Browser. 4 operations. Lead operation: Create a browser session. Self-contained Naftiko capability
    covering one Firecrawl business surface.'
  tags:
  - Firecrawl
  - Browser
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FIRECRAWL_API_KEY: FIRECRAWL_API_KEY
capability:
  consumes:
  - type: http
    namespace: firecrawl-browser
    baseUri: https://api.firecrawl.dev/v2
    description: Firecrawl API — Browser business capability. Self-contained, no shared references.
    resources:
    - name: browser
      path: /browser
      operations:
      - name: createbrowsersession
        method: POST
        description: Create a browser session
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: listbrowsersessions
        method: GET
        description: List browser sessions
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: status
          in: query
          type: string
          description: Filter sessions by status
    - name: browser-sessionId
      path: /browser/{sessionId}
      operations:
      - name: deletebrowsersession
        method: DELETE
        description: Delete a browser session
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: sessionId
          in: path
          type: string
          description: The browser session ID
          required: true
    - name: browser-sessionId-execute
      path: /browser/{sessionId}/execute
      operations:
      - name: executebrowsercode
        method: POST
        description: Execute code in a browser session
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: sessionId
          in: path
          type: string
          description: The browser session ID
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: bearer
      token: '{{env.FIRECRAWL_API_KEY}}'
  exposes:
  - type: rest
    namespace: firecrawl-browser-rest
    port: 8080
    description: REST adapter for Firecrawl API — Browser. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/browser
      name: browser
      description: REST surface for browser.
      operations:
      - method: POST
        name: createbrowsersession
        description: Create a browser session
        call: firecrawl-browser.createbrowsersession
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: listbrowsersessions
        description: List browser sessions
        call: firecrawl-browser.listbrowsersessions
        with:
          status: rest.status
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/browser/{sessionid}
      name: browser-sessionid
      description: REST surface for browser-sessionId.
      operations:
      - method: DELETE
        name: deletebrowsersession
        description: Delete a browser session
        call: firecrawl-browser.deletebrowsersession
        with:
          sessionId: rest.sessionId
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/browser/{sessionid}/execute
      name: browser-sessionid-execute
      description: REST surface for browser-sessionId-execute.
      operations:
      - method: POST
        name: executebrowsercode
        description: Execute code in a browser session
        call: firecrawl-browser.executebrowsercode
        with:
          sessionId: rest.sessionId
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: firecrawl-browser-mcp
    port: 9090
    transport: http
    description: MCP adapter for Firecrawl API — Browser. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: create-browser-session
      description: Create a browser session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: firecrawl-browser.createbrowsersession
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: list-browser-sessions
      description: List browser sessions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: firecrawl-browser.listbrowsersessions
      with:
        status: tools.status
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-browser-session
      description: Delete a browser session
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: firecrawl-browser.deletebrowsersession
      with:
        sessionId: tools.sessionId
      outputParameters:
      - type: object
        mapping: $.
    - name: execute-code-browser-session
      description: Execute code in a browser session
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: firecrawl-browser.executebrowsercode
      with:
        sessionId: tools.sessionId
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.