A2A MCP Playwright Web Automation Agent

A web automation agent that supports both A2A and MCP protocols using the a2ajava framework and Playwright for web interactions.

Features

• Web automation using Playwright
• Support for A2A and MCP protocols
• Tool calling capabilities
• Screenshot and text extraction
• Natural language command processing

Usage Examples

Text Extraction

To browse web pages and extract text:

curl -X POST \
-H "Content-Type: application/json" \
-d '{
    "method": "tools/call",
    "params": {
        "name": "browseWebAndReturnText",
        "arguments": {
            "provideAllValuesInPlainEnglish": "Go to Google.com, search for \"a2ajava\"give me result"
        }
    },
    "jsonrpc": "2.0",
    "id": 17
}' \
http://localhost:7860

Screenshot Capture

To capture screenshots of web pages:

curl -X POST \
-H "Content-Type: application/json" \
-d '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
        "name": "browseWebAndReturnImage",
        "arguments": {
            "provideAllValuesInPlainEnglish": "Navigate to https://dev.to and take a screenshot of the homepage"
        }
    },
    "id": 17
}' \
http://localhost:7860

Protocol Support

• A2A Protocol Register agent using the a2ajava framework Tool calling capabilities via JSON-RPC Natural language command processing Response handling through callbacks
• MCP Protocol Direct integration with MCP network Standardized message format Tool registration and discovery Asynchronous operation support