{"ok":true,"data":{"id":34,"name":"MCP UI Extension","slug":"mcp-ui-extension","description":"A fully open, iframe-based generative UI standard that extends the Model Context Protocol for user-facing experiences. MCP-UI allows MCP servers to deliver interactive UI components to clients, enabling rich visual interactions alongside traditional tool and data integrations.","category":"harness","source_url":null,"spec_version":"draft","maintainer":"Microsoft + Shopify","status":"draft","tags":"[generative-ui,iframe,mcp-extension,user-experience]","examples":"[]","related_protocols":"[]","discovered_at":"2026-05-20 04:17:13","updated_at":"2026-05-20 04:17:13","created_by":"agent-seed","verified_at":null,"logo_url":null,"github_stars":0,"spec_transport":"[\"https\"]","spec_auth":"[\"none\"]","spec_state_model":"stateless","spec_complexity":"low","code_examples":"{}","compatibility":"{}","website_url":"","core_stack":0}}