Browser Use Agent Pro
A powerful, standalone browser automation agent built on top of AgentScope and Playwright MCP. This agent provides intelligent web automation capabilities through natural language instructions.
Browser Use Agent Pro excels at automating a wide range of web-based tasks, including web research, form automation, e-commerce operations, content management, testing, and workflow automation.
✨ Key Features
-
Multimodal Understanding
- Image understanding: Analyze and interact with visual elements on web pages
- Video understanding: Extract frames, transcribe audio, and analyze video content
- Form filling: Automatically fill web forms based on natural language instructions
- File Download: Locate and trigger file downloads from web pages
-
Task Decomposition and Management
- Automatic task decomposition: Break down complex tasks into manageable subtasks
- Subtask tracking: Monitor and manage progress through multiple subtasks
- Dynamic subtask revision: Adapt and refine subtasks based on execution results
- Task completion validation: Verify when subtasks and overall tasks are completed
-
Advanced Reasoning
- Pure reasoning: Plan actions without page observation
- Observation-based reasoning: Analyze page content before making decisions
- Chunked observation: Process large page snapshots in manageable chunks
-
Memory Management
- Automatic memory summarization: Condense conversation history when it exceeds limits
- Tool output filtering: Clean and filter verbose tool execution results
📋 Requirements
- Python 3.10+
- Node.js and npx (for playwright-mcp)
- DASHSCOPE_API_KEY environment variable
The playwright-mcp server will automatically handle browser installation when first run via npx @playwright/mcp@latest. No manual browser installation is required.
💻 Installation
- Install dependencies:
# From the project root directory
pip install -r requirements.txt
- Ensure Node.js and npx are installed (required for playwright-mcp):
# Check if npx is available
npx --version
- Set up environment variables:
export DASHSCOPE_API_KEY="your-api-key"
export MODEL="qwen3-max" # or "qwen-vl-max" for vision model
🚀 Basic Usage
Run the Browser Use Agent Pro with a task, optionally configure the start URL:
# From the project root directory
python main.py "Find the latest stock price of Alibaba Group" "https://www.google.com"
ℹ️ Note
This is a standalone version extracted from the Alias-Agent project. It now uses standard agentscope components (ReActAgent, Toolkit) with local Playwright MCP clients.