Concurrent Browser MCP

browser_get_element_attribute

Extract attribute values from web elements using a specific selector and browser instance in the Concurrent Browser MCP server. Handle elements efficiently with configurable timeout settings.

Instructions

Get element attribute value

Input Schema

Name	Required	Description
`attribute`	Yes	Attribute name
`instanceId`	Yes	Instance ID
`selector`	Yes	Element selector
`timeout`	No	Timeout in milliseconds

Input Schema (JSON Schema)

{
  "properties": {
    "attribute": {
      "description": "Attribute name",
      "type": "string"
    },
    "instanceId": {
      "description": "Instance ID",
      "type": "string"
    },
    "selector": {
      "description": "Element selector",
      "type": "string"
    },
    "timeout": {
      "default": 30000,
      "description": "Timeout in milliseconds",
      "type": "number"
    }
  },
  "required": [
    "instanceId",
    "selector",
    "attribute"
  ],
  "type": "object"
}

MCP directory API

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