browser_create_instance

Launch a parallel browser instance with customizable settings like browser type, headless mode, viewport size, and user agent for testing or automation tasks.

Instructions

Create a new browser instance

Input Schema

Name	Required	Description	Default
`browserType`	No	Browser type	chromium
`headless`	No	Whether to run in headless mode
`metadata`	No	Instance metadata
`userAgent`	No	User agent string
`viewport`	No	Viewport size

Input Schema (JSON Schema)

{
  "properties": {
    "browserType": {
      "default": "chromium",
      "description": "Browser type",
      "enum": [
        "chromium",
        "firefox",
        "webkit"
      ],
      "type": "string"
    },
    "headless": {
      "default": true,
      "description": "Whether to run in headless mode",
      "type": "boolean"
    },
    "metadata": {
      "description": "Instance metadata",
      "properties": {
        "description": {
          "description": "Instance description",
          "type": "string"
        },
        "name": {
          "description": "Instance name",
          "type": "string"
        },
        "tags": {
          "description": "Tags",
          "items": {
            "type": "string"
          },
          "type": "array"
        }
      },
      "type": "object"
    },
    "userAgent": {
      "description": "User agent string",
      "type": "string"
    },
    "viewport": {
      "description": "Viewport size",
      "properties": {
        "height": {
          "default": 720,
          "type": "number"
        },
        "width": {
          "default": 1280,
          "type": "number"
        }
      },
      "type": "object"
    }
  },
  "type": "object"
}

Concurrent Browser MCP

browser_create_instance

Instructions

Input Schema

Input Schema (JSON Schema)

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MCP directory API