{"type":"link","version":"1.0","provider_name":"StackOne","provider_url":"https://www.stackone.com","title":"MCP vs A2A: Architecture, Security, and When to Use Each","author_name":"Arhaan","thumbnail_url":"https://www.stackone.com/og/blog/mcp-vs-a2a-protocol.png","thumbnail_width":1200,"thumbnail_height":630}