AI Catalog: Discover, create, and share agents and flows

What this post added

Introduced the AI Catalog as a central repository for discovering, creating, and sharing AI agents and flows. Detailed how to access the catalog, the types of items available (agents, flows, MCP servers), and the process for browsing, enabling, creating, and sharing these items. Explained visibility options (Private and Public) and provided best practices for naming, documentation, and quality. Described the versioning mechanism for custom agents and flows, including automatic version creation, semantic versioning, immutability, version pinning behavior, and how to update to the latest versions.