Concurrent Browser MCP

browser_wait_for_element

Wait for a specified web element to appear using a selector and optional timeout. Supports parallel browser instances in the Concurrent Browser MCP server for efficient automation.

Instructions

Wait for an element to appear

Input Schema

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

Input Schema (JSON Schema)

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

MCP directory API

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