Stop Returning JSON From Your MCP Server. Start Returning UI.

📰 Medium · Data Science

Learn to return UI from your MCP server instead of JSON for better user experience and interface layer agentic products

intermediate Published 20 Jun 2026

Action Steps

Design UI components using A2UI
Implement MCP apps to return UI instead of JSON
Test and iterate on the interface layer for better user experience
Use agentic products to enhance the UI and user interaction
Deploy the updated MCP server with UI returns

Who Needs to Know This

Developers and engineers building MCP apps and agentic products can benefit from this approach to improve user interface and experience

Key Insight

💡 Returning UI from MCP servers can improve user experience and interface layer agentic products

Key Takeaways

Learn to return UI from your MCP server instead of JSON for better user experience and interface layer agentic products

Full Article

Title: Stop Returning JSON From Your MCP Server. Start Returning UI.

URL Source: https://blog.stackademic.com/stop-returning-json-from-your-mcp-server-start-returning-ui-679b8ccdd4cb?source=rss------data_science-5

Published Time: 2026-06-20T05:06:53Z

Markdown Content:
# Stop Returning JSON From Your MCP Server. Start Returning UI. | by Sachin Kasana | Jun, 2026 | Stackademic

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# Stop Returning JSON From Your MCP Server. Start Returning UI.

## A builder’s guide to A2UI, MCP Apps, and the interface layer agentic products are missing

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