One URL for Your AI Agent: HTML, JSON, Markdown, and an A2A Card

📰 Dev.to · Vincent Angelo

Learn how to create a unified URL for your AI agent to access its various components, such as HTML, JSON, Markdown, and A2A cards, and why it matters for streamlined communication

intermediate Published 14 Apr 2026

Action Steps

Build a unified URL using a URL shortener or a custom domain to point to your agent's GitHub repo
Configure your MCP server to respond to the unified URL
Test the unified URL with different file types, such as HTML, JSON, and Markdown
Apply the A2A card standard to your agent's output for consistent formatting
Compare the benefits of using a unified URL versus separate URLs for each component

Who Needs to Know This

Developers and AI engineers can benefit from this to simplify agent interactions and improve collaboration, especially when working with multiple components and services

Key Insight

💡 A unified URL simplifies access to an AI agent's components and improves communication between developers and users