a2uicatalog/a2ui-atomic-catalog
A2UI Atomic Catalog for agents: 573 typed A2UI components (atoms) an agent composes as declarative JSON and renders as real UI. Bundles three skills (pick atoms, compose and render, connect over MCP) and the public MCP server.
Pick the right A2UI atoms and read their real field contracts before composing a UI payload. Use when deciding WHAT to render — searching the A2UI Atomic Catalog's 573 typed UI atoms (charts, gauges, steppers, dashboards, decision trees) for a task, or when a previous attempt to render a payload failed because a field name or atom type was guessed wrong. Not for the render step itself (see the a2ui-compose skill) or for MCP connection setup (see a2ui-mcp).
Compose an A2UI payload (typed atom blocks) and render it into real HTML — a chart, dashboard, status board, decision tree, or any structured UI, once the right atoms are already known (see the a2ui-catalog skill for picking them). Use when asked to SHOW something rather than describe it, and the host can display HTML or open a link. Not for connecting a new agent/host to the MCP server itself (see a2ui-mcp).
Connect an AI agent or host to the A2UI Atomic Catalog's MCP server for live, tool-based UI composition and rendering — Claude, ChatGPT, Gemini Enterprise, or a custom MCP client. Use when integrating a NEW agent/host with A2UI over MCP, diagnosing a connection or auth problem, or deciding between the public and enterprise-auth endpoints. Not for picking atoms (a2ui-catalog) or composing/rendering a payload once connected (a2ui-compose).